CURRICULUM VITAE - Ensor E. Transfeldt, MD

Personal Data

Office Address Twin Cities Spine Center 913 E. 26th Street, Suite 600 Minneapolis, MN

55404

Phone

Birthdate May 17, 1949

Birthplace Lobatsi, Botswana

Citizenship U.S.A.

Staff Positions

Staff Surgeon, Twin Cities Spine Center

Medical Director, Allina Health Spine Development Program

Consultant, Minnesota Board of Medical Practice

Educational Background

1967 Christian Brothers College

1975 University of Witwatersrand

Licensure and Certification

1992 ABOS Board Certified

- Part I, July 19, 1991

- Part II, July 10, 1992

Minnesota

Academic Appointments

1987-2006 Associate Professor, University of Minnesota

Awards, Honors, Societies

Max Mixhaells Scholarship - Scholastic Athletic and Leadership, 1966

American Field Service Scholar, 1967

Public Health Essay Prize "The Effect of Meat Marketing on Health and Disease

in South Africa", 1974

Wilfred Orr Scholarship - University of Witwatersrand, Johannesburg, South

Africa, 1974

M.S.D. Scholarship - University of Witwatersrand, Johannesburg, South Africa,

1975

Gallie-Bateman Finalist - University of Toronto Surgical Research, 1978

Canadian Orthopaedic Resident's Association Best Paper Award, 1978

Irving Howard Cameron Scholarship, Department of Surgery, University of

Toronto, 1978

Edouard Samson Medal, Presented by the Canadian Orthopaedic Association for

best orthopaedic research in Canada, 1980

Russell Hibbs Award, Presented by the Scoliosis Research Society for the best

Basic Science Research in Spinal Surgery - "Biomechanics of the Spine and

Spinal Cord", 1981

Bitnell Foundation - 1985 - $10,000

University of Toronto

Wallace Chalmers Bioengineering Grant - 1986 - $70,000

University of Toronto

Workers Compensation Board, Ontario - 1986 - $50,000

Curatech - 1989 to 1990 - $35,000

Russell Hibbs Award for Best Clinical Paper at Combined Scoliosis Research

Society and European Deformity Society - "Decompression and Rotation of the

Spine Following Cotrel-Dubousset Instrumentation", 1989

Department of Orthopaedics - 1990 - $30,000

Minnesota Medical Foundation - 1991 - $4,500

Eli Lilly Grant - 1993 - $5,000

Scoliosis Research Society Traveling Fellowship, 1993

Society Memberships

Royal College of Physicians and Surgeons, Canada

International Spinal Cord Monitoring Society

Spinal Cord Society

Canadian Orthopaedic Association

Canadian Orthopaedic Research Society

Ontario and Canadian Medical Association

Ontario College of Physicians and Surgeons

Academy of Medicine, Toronto

Clinical Research Society of Toronto

Hennepin County Medical Association

Minnesota Medical Association

Minnesota Orthopaedic Association

American Medical Association

Eastern Encephalographers Association

Twin Cities Orthopaedic Association

MacNab Research Society

Simmons Surgical Society

Scoliosis Research Society

American Spinal Injury Association (A.S.I.A.)

North American Spine Society (N.A.S.S.)

British Scoliosis Society

National Study Group of Synthes Spinal Internal Fixator

Teaching Faculty, A.O. Spine Courses

International Society for the Study of the Lumbar Spine

International Meeting on Advanced Spinal Techniques

Spine Deformity Study Group

Committees

Year II Curriculum Committee, University of Minnesota

Education Committee, Dept. of Orthopaedic Surgery, University of Minnesota

Spinal Cord Program Task Force Committee, University of Minnesota

Search Committee for Chairman of Department of Physical Medicine and

Rehabilitation, University of Minnesota

Spinal Cord Monitoring Committee, University of Minnesota

Terminology and 3-Dimensional Study Group - Scoliosis Research Society

Intra-operative Monitoring Committee, Abbott Northwestern Hospital

Critical Care Committee, Abbott Northwestern Hospital

A.S.T.M., Spine Implants (National group reporting to F.D.A. on standards of

testing for spine implants)

Spinal Cord Society - Consulting Panel

Scientific Committee, International Symposium of the Three-Dimensional

Scoliotic Deformities

IMAST Program Committee - Paradise Island, Bahamas, 2007

IMAST Program Committe - Athens, Greece, 2006

Presentations

2009 "Decision Making in Degenerative Scoliosis." Oregon Health & Science

University. October 26, 2009.

"Thoracic Pedicle Subraction vs. Smith-Petersen Osteotomies for Correction of

Sagittal Plane Deformity: A Case-Matched Series." Hsu B, Mehbod AA,

Transfeldt EE, Garvey TA, Perra JH, Schwender JD, Pinto MR, Dykes DC, Denis

F, Lonstein JE, Winter RB. SRS 44th Annual Meeting, San Antonio, Texas,

September 23-26, 2009.

IMAST, Vienna, Austria, July 14-19, 2009. “Changes of Sacroiliac Joint Motion

after Long Fusion: A Biomechanical Study.” (Paper)

AAOS-FOSA, Las Vegas, Nevada, February 25-28, 2009. Short Segment

Decompression and Fusion in Adult Degenerative Scoliosis.

2007 International Orthopaedic Conference (Sponsored by Univ or Portugal), May

2007. LECTURE: "Surgical Decision Making in Adult Scoliosis" and "Surgical

Treatment of Spondylolisthesis".

Current Spine 2007 (International Host), Phuket, Thailand, January 11-14, 2007.

PRESENTATIONS: "The Future of Dynamic Stabilization", "Neuromonitoring

with NIM - Spine Nerve Integrity Monitor".

2006 4th Annual Spinal Focus (co-chair), New York City, NY, December 7-9, 2006.

Lecture: "Minimally Invasivve Spine Surgery - When is it Cost Effective?";

Moderator: "Adult Deformity"; "Spondylolisthesis"; "Degenerative and Isthmic

Spondylolisthesis".

Colorado 10 Years, Lyon France, October 7, 2006. Lecture: "Decision Making for

Surgical Management of Adult Scoliosis".

Scoliosis Research Society Meeting, Montery, CA, September 13-16, 2006. Pre

Course Lecture: "Intraoperative Neuro Monitoring: Choices and Indications".

First Annual Stryker Spine Post Fellowship Symposium (co-chair), Vail,

Colorado, June 1-3, 2006. Lecture: "The Future: Pay for Performance".

SRS Stryker Workshop, Istanbul, Turkey, May 26, 2006. Lecture: "Mechanisms

in Correction in Spinal Deformity".

SRS European and Middle East Course, Istanbul, Turkey, May 25-27, 2006.

Lectures: "Adult Spinal Deformity Scoliosis Treatment"; "Surgical Treatment of

Childhood Spondylolysis and Spondylolisthesis"; "Selection of Fusion Levels for

Degenerative Scoliosis. Where to Stop?".

Stryker Spine International Symposium (co-chair), Naples, Italy, April 6-8, 2006.

Lecture: "Minimally Invasive Posterior Lumbar Decompression - Foraminal and

Subarticular Stenosis"; Minimally Invasive Decompression and Stabilization -

Degenerative Listhesis and Stenosis". Moderator: "Minimally Invasive Lumbar

Fusion - Risks and Benefits; "Future Technologies of Minimally Invasive

Surgery".

VIII Consensus Conference, Cortina, Italy, January 30-31, 2006.

PRESENTATION: "Corrective Maneuvers and Sequences in Surgical Correction

of Scoliosis".

International Spine Surgery and Tumor Symposium, Kauai, Hawaii, January 16-

20, 2006. PRESENTATIONS: "Idiopathic Adolescent Scoliosis Management",

"Adult Spinal Deformity Treatment".

2005 Depuy Advanced Deformity Peer-to-Peer Meeting, New York City, NY,

December 16-17, 2005. Panel Member: "Spondylolisthesis".

3rd annual Spinal Focus (co-chair), New York City, NY, December 9-10, 2005.

PRESENTATIONS: "The Kyphosing Spine: Introduction and Classification" and

"Spinal Neoplasms and Infections: Differential diagnosis of spine pain".

Bone, Joints, and Connective Tissue Course, University of Minnesota Medical

School, December 2, 2005. Lecture: "Spinal Pain".

Physical Therapy, University of Minnesota, November 4, 2005. Lecture:

"Physical Therapy and Spine".

Scoliosis Research Society 40th Annual Meeting, Miami, Florida, October 27-30,

2005. PRESENTATION: "Degenerative Adult Scoliosis: Radiographic

Correlation of Lateral Rotary Listhesis with Neural Canal Dimensions."

Core Curriculum, University of Minnesota Medical School, August 12, 2005.

Lecture: "Kyphosis and Spondylolisthesis".

American Academy of Orthopedic Surgeons, Washington, D.C., February 23-27,

2005. Instructional Course Lectures: "Clinical & Radiological Evaluation of Adult

Scoliosis"; Clinical & Radiological Evaluation of Adult Kyphosis".

VII Consensus Conference, Cortina, Italy, January 30-February 1, 2005. Lecture:

"Surgery for Cervicothoracic Kyphosis".

2004 Cervical Spine Research Society, Boston, MA, December 9-11, 2004.

PRESENTATION: "Cervical Degeneration, Neck Pain and Functional Disability

Outcomes after Long Fusion to the Sacrum: Long-term follow-up".

2nd Annual Spinal Focus (co-chair), New York City, NY, December 3-4, 2004.

PRESENTATIONS: "Adult Scoliosis with Curve Progression and Curve Pain",

"Adult Degenerative Scoliosis with Single Root Radicular Pain", "Adult

Degenerative Scoliosis with Central Stenosis and Rotary Listhesis".

North American Spine Society, Chicago, IL, October 27-30, 2004.

PRESENTATION: "Posterior Augmentation of Anterior Lumbar Interbody

Fusion Comparison of Facet and Pedicle Screw Fixation".

Scoliosis Research Society, 39th Annual Meeting, Buenos Aires, Argentina,

September 6-9, 2004. LECTURE: "Night-time Bending Brace vs. a TLSO in the

Treatment of Adolescent Idiopathic Scoliosis: an IRB Prospective Randomized

Trial".

Scoliosis Research Society, 39th Annual Meeting, Buenos Aires, Argentina,

September 6-9, 2004. LECTURE: "Prospective Study of Anterior Lumbar

Interbody Fusion Augmentation with Posterior Pedicle Screws or Translaminar

Facet Screws".

Grand Rounds, Northwestern, Chicago, Illinois, June 18, 2004. Lecture:

"Diagnosing Back Pain".

ISSLS, Porto, Portugal, June 5, 2004. Lecture: "Comparison of spinal cord

stimulation techniques for motor evoked potentials".

Minnesota Orthopaedic Society, Twentieth Annual Meeting, Minneapolis,

Minnesota, May 13, 2004. Presentation: "Natural History of Adolescent

Idiopathic Scoliosis of 30 to 50 Degrees at Skeletal Maturity at Average 19+6

Year Follow-up". (Co-author).

Simmons Surgical Society, Toronto, Canada, May 8, 2004. Lecture: "Spinal Cord

Monitoring with Intraoperative Evoked Potential - A Technique in Evolution".

American Academy of Orthopedic Surgeons, San Francisco, CA, March 10-14,

2004. Instructional Course Lectures: "Clinical & Radiological Evaluation of Adult

Scoliosis"; "Clinical & Radiological Evaluation of Adult Kyphosis".

GICD VI Consensus Conference Interbody Devices, Cortina D'Ampezzo (BL),

Italy, January 26-27, 2004. Lecture: "Clinical and Biomechanical Comparisons

Using Different Posterior Spinal Stabilization Techniques with and without

Anterior Lumbar Structural Interbody Grafts".

2003 1st Annual Spinal Focus (co-chair), New York City, NY, December 5-7, 2003.

Presentation: "Adolescent Idiopathic Scoliosis - Corrective Maneuvers: How,

When, and Why; Distraction, Compression, Rotation, Translation, In-Situ

Bending".

Scoliosis Research Society 38th Annual Meeting, Quebec City, Canada,

September 10-13, 2003. Lecture: "Natural History of Adolescent Idiopathic

Scoliosis of 30 to 50 Degrees at Skeletal Maturity at Average 19+6 Year Follow-

up".

Scoliosis Research Society 38th Annual Meeting, Quebec City, Canada,

September 10-13, 2003. Lecture: "The Importance of Spino-Pelvic Balance After

Spinal Instrumentation for High Grade Developmental Spondylolisthesis".

American Academy of Orthopedic Surgeons, New Orleans, LA, February 5-9,

2003. Lecture: "Adult Spinal Deformity: Kyphosis - Clinical and Radiological

Evaluation".

American Academy of Orthopedic Surgeons, New Orleans, LA, February 5-9,

2003. Lecture: "Adult Spinal Deformity: Scoliosis - Clinical and Radiological

Evaluation".

V. Consensus Conference, Cortina D'Ampezzo, Italy, January 27-28, 2003.

Lecture: "L5 Vertebrectomy for Spondyloptosis".

2002 Scoliosis Research Society, Seattle, Washington, September 18-21, 2002. Lecture:

"Pseudarthrosis and Instrumentation Complications at Long-term Follow-up of

Long Fusions to Sacrum" (co-author).

Scoliosis Research Society, Seattle, Washington, September 18-21, 2002. Lecture:

"Pain Pattern in Patients with Scoliosis and Syringomyelia".

Surgical Challenges in Spinal Deformity, Montreux, Switzerland, May 22, 2002.

Lecture: "AIS Single Thoracic Curve: Anterior Instrumented Fusion is Superior to

Conventional Posterior Instrumentation".

American Academy of Orthopaedic Surgeons, Dallas, TX, February 15, 2002.

Lecture: "Prospective Randomized Study of rhBMP-2 and Cortical Bone Dowels

in the Lumbar Spine".

2001 American Academy of Orthopaedic Surgeons, Rosemont, IL, November 18, 2001.

Lectures: "Principles of Surgery for Idiopathic Scoliosis", "Surgical Treatment of

Cervical and Thoracic Kyphosis".

North American Spine Society, Seattle, WA, November 3, 2001. Lecture:

"Changes in Spinal and Pelvic Sagittal Paramters Following Surgery for Isthmic

Spondylolisthesis".

McNab Meeting, October 13, 2001. Lecture: "Fifth Generation Spinal

Instrumentation with Anchored Pedicle Hooks for Scoliosis Correction".

Scoliosis Research Society 36th Annual Mtg, Cleveland, Ohio; September 19-22,

2001. Papers: "Crankshaft Phenomenon in Congenital Scoliosis", "Prospective,

Randomized Outcomes Comparing RHBMP-2 to Autograft with Cortical Bone

Dowels in Lumbar Spine Fusions".

Puerto Rico Orthopaedic Society, August 31, 2001. Lectures: "Conservative

Management for Low Back Pain", "Endoscopic Back Surgery".

Stryker Spine Conference, Jackson Hole; July 27, 2001. Lecture: "Occipital-

Cervical Surgery – Indications and Techniques", "Sagittal Imbalance and

Osteotomies".

ISSLS, Edenburgh; June 19, 2001. Lecture: "Deformity".

AAOS 68th Annual Meeting, February 28-March 4, 2001. Lectures: "Adult Spinal

Deformity – Scoliosis, Kyphosis: Surgical Options and Complications", "Adult

Spinal Deformity – Complications and How to Avoid Them".

13th Annual Ski with the Spine Center, Synthes Spine, Whistler, BC; January 14-

21, 2001.

2000 Deformity Think Tank, New York City, NY; December 9-11, 2000.

AAOS Learning Center Spine Course, Rosemont, IL, November 10-12, 2000.

Lectures: Principles of Instrumentation in Degenerative Scoliosis and

Spondylolisthesis.

NASS Annual Meeting, October 28, 2000. Moderator:

Park Nicollet Talk for a Meeting, September 27, 2000.

Center for Diagnostic Imaging 2000 Primary Care Conference, September 23,

2000. Lecture: "Evaluation of Spinal Disorders".

Grand Rounds, University of Minnesota; July 28, 2000. Lecture: "The Cervical

Spine in Rheumatoid Arthritis".

AO/ASIF Spine Symposium, Whitsundays, Queensland, Australia; July 12-15,

2000. Lectures: "Indications & Selection of Levels for Surgical Intervention",

"Decision Making & Indications for Surgery", "When to Fuse in situ and when to

reduce", "Short or Long Fusion in the Rheumatoid Patient". Moderator: "Cervical

Degeneration".

South African Spine Congress,Cape Town; June 2-3, 2000. Lectures:

"Osteotomies for the Correction of Sagittal Plane Deformities", "Surgical

Treatment for High Grade Spondylolisthesis", "Surgical Treatment of

Occipitocervical Instability and Myelopathy".

G2 Resident Lecture, University of Minnesota; May 24, 2000. Lectures:

"Introduction and Principles of Physical Examination".

Grand Rounds, Emory Clinic, Atlanta, Georgia; May 7-9, 2000. Lectures:

"Orthopedic/Neurologic Lecture", "Grand Rounds, Dept of Orthopaedic Surgery".

Visiting Fellows Lecture, University of Minnesota; April 7, 2000. Lectures:

"Surgical Treatment of Occipitocervical Instability and Myelopathy".

AAOS Instructional Course, March 15-18, 2000. Lectures: "Orthopedic Round

Table Minimally Invasive Procedures Lumbar Spine", "Adult Spinal Deformity

Non-operative, Peri-operative and Operative Considerations", "Adult Spinal

Deformity Surgical Decision Making and Monitoring".

Orthopedic In-Service at Park Nicollet – Meadowbrook Office; March 10, 2000.

Lecture on Ortho Review – University of Minnesota; February 25, 2000.

Year 2 Orthopedic Lecture – University of Minnesota; February 21, 2000.

9th Annual Course on: The Surgical Management of Spinal Disorders, Beaver

Creek, Colorado; January 15-19, 2000. Lectures: "Decision Making for the

Surgical Management of Adult Scoliosis", "Osteotomies of Spine for Coronal and

Sagittal Deformities", "Metastatic Disease of the Spine – Decision Making".

Moderator: "Surgical Treatment of Occipitocervical Instability Anterior, Posterior

and Cervical."

Grand Rounds, University of Minnesota, July 28, 2000. Lecture: - The Cervical

Spine iRheumatoid Arthritis

Grand Rounds, University of Minnesota, July 28, 2000. Lecture: - The Cervical

Spine Rheumatoid Arthritis

1999 1999 Scoliosis Think Tank, Naples; November 3-6, 1999. Moderator: Three-

dimensional Assessment and Planning.

5th International Congress on Spine Surgery, Istanbul, Turkey; June 22-24, 1999.

Debate: "Hemiepiphysiodesis Round Table", "Decision Making & Surgical

Treatment Adult Scoliosis". Lectures: "Advances in Video Assisted Surgery:

Thoracic Spine & Lumbar Spine", "Sacrum Tumors & Treatment".

7th European GICD Forum on Spondylolisthesis, Istanbul, June 21, 1999.

Lecture: - High Grade Spondylolisthesis, Dysplasic Lesions.

Symposium for the 25th Anniversary of the Spine Section of the Hellenic Society

of Orthopaedic and Trauma Surgeons. Athens, Greece; May 21-23, 1999.

Complications of ALIF, E. E. Transfeldt, M.D, March 6, 1999.

First Japanese Endoscopic Spine Surgery Course, March 19, 1999. Lectures:

"Retroperitoneal Approach", "Complications of Endoscopic Surgery".

Methodist Hospital/University of Minnesota Family Practice Residency Program,

Lectures: Common Spine Problems. March 11, 1999.

Anterior Cervical Fusion with Internal Fixation: Indications and Complications,

E.E. Transfeldt, M.D. March 7, 1999.

Lumbosacral Chordoma: Prognostic Factors and Treatments, R.A. Ozerdemoglu,

M.D., E.E. Transfeldt, M.D., E.Y. Cheng, M.D., R.C. Thompson, Jr. M.D., F.

Denis, M.D. American Academy of Orthopaedic Surgeons, Anaheim, CA;

February 1999.

Eighth Annual Course on the Surgical Management of Spinal Disorders, Beaver

Creek, Colorado; January 16-20, 1999. Lectures: "Posterior fixation techniques of

the cervical spine", "Surgical treatment of AIS: Indications “pearls” of technique,

instruemtnation and results", "Etiology and treatment of junctional instabilities".

1998 E.E. Transfeldt, Minneapolis Sports Medicine Center, Lectures: Low Back

Injuries in the Athlete, Minneapolis, Minnesota; December 3, 1998.

AAOS – Contemporary Issues in Advanced Spinal Surgery Course, Rosemont,

IL; November 20-22, 1998. Lectures: "Anterior Interbody Fusion:

Graft/Cages/Dowels", "Panel Discussion/Questions", "Case Presentations",

"Moderator, Live Surgical Demonstrations". Labs: "Microscopic/Far Lateral

Discectomy", "Anterior Interbody FusionL5-S1, Lateral Interbody Fusion L4",

"Anterior Interbody Fusion, L5-S1, Lateral Interbody Fusion L4-5", "Posterior

Rod Fixation T10-L2", "Posterior Fixation Techniques of the Cervical Spine",

"Laminectomy/Laminoplasty".

E.E. Transfeldt, M.D.XXXV Congreso Argentino De Ortopedia Y Traumatologia

Buenos aires, Argentina; November 1998.

Lumbosacral Chordoma: Prognostic Factors and Treatment. R Ozerdemoglu,

M.D., E.E. Transfeldt, M.D. E. Cheng, M.D. R. Thompson M.D., F. Denis M.D.

NASS 13th Annual Meeting San Francisco; October 1998.

Decompression Induced by Surgery, AO/ASIF Interactive Spine Course, E.E.

Transfeldt, M.D. Snythes, Montreal, Quebec; July 17, 1998.

Resident Course, Minneapolis, MN; June 26, 1998. Lectures: "Introduction",

"History – Physical Exam and Principles", "Scoliosis", "Physical Findings in

Spinal Cord Lesions/ Cauda Equina Syndrome".

Correction Strategies for Spine Deformity, E.E. Transfeldt, Berck, France; June

1998.

5th International Meeting on Advanced Spine Techniques, Sorrento, Italy; May 1-

3, 1998. Lecture: "Micro-Endoscopic Disectomy", "Spondylolisthesis Reduction"

7th Annual Course on The Surgical Management of Spinal Disorders, Beaver

Creek, CO; January 28-21, 1998. Lectures: "Neurologic Complications – is there

a current standard?", "Spondylolisthesis: insitu or reduction?", "Perspectives –

Lumbar fusions: Anterior OR Posteiror".

1997 AAOS Practical Strategies in Spine Surgery: Current Application and Techniques,

Rosemont, IL; November 7-9, 1997. Lectures: "Laparoscopic Interbody Fusion",

"Occipito-Cervical Fusion". Lab: Posterior Laminectomy, C5, C6, Laminoplasty

C3, C7.

Contemporary Issues in Spine Surgery, AAOS Chicago Laparoscopic Interbody

Fusion, and Occipital Cervical Fusion. E.E. Tranfeldt, M.D.. November 7-9,

1997.

SRS Spinal Deformities, St. Louis, MO; September 24, 1997. Lecture:

"Complications of Surgery in the Adult Population"

Physical therapy Occupation Therapy Students - Spinal Deformities, E.E.

Transfeldt, M.D.. May 19, 1997.

AO Spine Course, Israel, April 16-18, 1997. Lectures: "DDD-Cervical Spine,

Pathophysiology", "Congenital Scoliosis", "Neuromuscular Scoliosis",

"Kyphosis", "Overview: Minimally Invasive Spine Surgery"

Year II Medical Students Course - Low back Pain and Sciatic. E.E. Transfeldt,

M.D.. February 23, 1997.

1996 Spine Basic, December 12, 1996. Lectures: "Guest Lecture, The Ideal Back”.

Controversies about scoliosis treatment. Surgical Approaches and Indications for

Minimally Invasive Endoscopic Anterior Spinal Surgery.

AAOS Course, Debating Complex Issues in Spine Surgery, Washington DC;

April 25-27, 1996. Lectures: "Biomechanics of the Intervertebral Disk: Normal

versus Disease". Debate: "High Grad Spondylolisthesis: Fusion in Situ or

Reduction?" Lecture: "Adult Deformity: Indications, Techniques, Results"

Telemedicine Abbott Northwestern Hospital, Minneapolis, Minnesota; March 15,

1996. Lecture: "Adolescent Scoliosis: Current Trends".

AAOS, Atlanta, Georgia, February 24, 1996. Moderator: - Spine: Lumbar.

Hanyang University Hospital, Seoul, Korea; Febrauary 15, 1996. Lestures: "Adult

Scoliosis Surgery", "Anterior-Posterior Spine Surgery".

Korea University Hospital, Seoul, Korea, February 14, 1996. Lectures: Failed

Low Back Surgery", "Anterior-Posterior Spine Surgery".

Kyung Hee University Hospital, Seoul, Korea, February 13, 1996.

Lectures:"Failed Low Back Surgery", "Adult Scoliosis Surgery".

EHWA Woman's University Hospital, Seoul, Korea, February 12, 1996. Lectures:

"Adult Thoracolumbar Spine Fractures", "Anterior-Posterior Spine Surgery".

Asan Medical Center, Seoul, Korea, February 12, 1996. Lectures: "Failed Low

Back Surgery". "Adult Scoliosis Surgery".

Understanding Orthopedic Injuries, Bloomington, Minnesota, January 24, 1996.

Lecture: "Consequences of Vertebral Compression Fractures".

1995 AO Spine Course, Davos, Switzerland. Participant - "Operative Stabilization of

the Spine". December 8, 1995.

10th International Congress of EMG and Clinical Neurophisiology, Kyoto, Japan;

October 15-19, 1995. Paper: "General Anesthetic Effects on Compound Muscle

Action Potentials Elicited by Single or Dual Spinal Stimulation".

Combined Meeting of Spine Society of Australia and Neurosurgical Society of

Australasia, Broome; September 16-23, 1995. Lecture: "Laparoscopic and

Thorascopic Surgery".

ISSLS 22nd Annual Meeting, Helsinki, Finland, June 18-22, 1995. Paper: "Dual

Stimulation Compound Muscle Action Potentials in Spinal Cord Monitoring –

Stimulus and Anesthetic Conditions".

1994 Ethicon Endo-surgery Symposium on Minimally Invasive Approaches to the

Thoracic and Lumbar Spine, Cincinnati, OH; September 9-10, 1994.Lecture:

"Panel Presentation – Laparoscopy: Gasless vs Insufflation".

Nordisk Skoliosforenings Arsmote, Linkoping, Sweden, August 26-28, 1994.

Lecture: "Spinal Balance in Adolescent Idiopathic Scoliosis and the Effect of CD-

Instrumentation

1993 AO/ASIF Spine Course, Hilton Head, South Carolina Lectures: "Indications and

Classical Instrumentation for Posterior Surgery in Idiopathic Scoliosis”

"Treatment of Scheuermann's Kyphosis", "Osteotomies in Ankylosing

Spondylitis", "Minimal Invasive Surgery - Another Trend?" October 18, 1993.

Vertebral Body MRI Related to Lumbar Fusion Results, Buttermann, G.,

Heithoff, K., Ogilvie, J., Transfeldt, E, Cohen, M. North American Spine Society,

San Diego, California; October, l993.

Treatment of Thoracic Disc Disease: Clinical Spectrum. Classification and

Recommendation, Dekutoski, M., Transfeldt, E., Cohen, M. North American

Spine Society, San Diego, California; October, l993.

Decompression Surgery on the Spine, E. Transfeldt, M.D. Spinal Cord Society

International Convention, Minneapolis, Minnesota; September, l993.

Summer Symposium: Comparative Segmental Spinal Instrumentation, Hamilton,

Bermuda, July 14-17, 1993. Lectures: "Historical Perspective of Cervical Spine

Instrumentation", "Case Presentations".

8th Oswestry Spinal Disorders Symposium, Oswestry, Shropshire, June 9-11,

1993.

Lectures: "Wound Infections in Reconstructive Spinal Surgery", "Opportunist

Infections in Immune Compromised Hosts".

Eighth Oswestry Spine Symposium, Oswestry, Great Britian Lectures: "Wound

Infections in Reconstructive Spinal Surgery" "Opportunist Infections in Immune

Compromised Hosts". June 9, 1993.

Motech Meeting, Karlsruhe, Germany, May 18-22, 1993. Lecture: "Adjacent

Segment Degeneration Following Long Spinal Fusions".

Blood Losses and Replacement in Spinal Surgery, E. Transfeldt, M.D. Minnesota

Orthopaedic Society, Minneapolis, Minnesota; May, l993.

Treatment of Surgical Spine Disease, St. Louis, MO Lectures: "When to

Surgically Treat Cervical Spondylosis. Should it be Addressed Anteriorly or

Posteriorly or Both?" Panelist: "Case Discussion - Kyphosis", "Case Discussion -

Degenerative". April 14, 1993.

Lumbar Spine: Discussion of Cases Involving the Lumbar Spine, E. Transfeldt,

M.D. Instructional Course Lecture l0lC - American Academy of Orthopaedic

Surgeons, San Francisco, CA; February, l993.

Minding the Spine, Caymen Islands Lectures: Fusion to the Sacrum in Adult

Idiopathic Scoliosis: The Role of Sagittal Balance". January 27, 1993.

1992 AO Spine Meeting, Invited Lecturer, Switzerland Lectures: -"Indications and

Classical Instrumentation for Posterior Surgery in Idiopathic Scoliosis" "Non

Traumatic Kyphosis. "Operative Treatment of Spondylolysis/Spondylolysthesis:

An Overview. December 13, 1992.

First Annual New York Symposium, Invited Lecturer, New York, NY,

Moderator-Deformities. December 12, 1992.

AO/ASIF Course, Invited Lecturer, Seoul, Korea, Lectures: "Posterior

Stabilization of the Cervical Spine (AO Plate Techniques)", "Etiology of Low

Back Pain in Degenerative Lumbar Spine Disease"

"Indications and Instrumentation for Posterior Surgery in Idiopathic Scoliosis"

"Indications and Instrumentation for Anterior Surgery”, "Surgical Management of

Tumors of the Spine", "Ankylosing Spondylitis" Lab Instructor: Posterior

Instrumentation - Thoracic scoliosis. October 3, 1992.

Critical Anatomy of the Spine in Endoscopy, E. Transfeldt, M.D. Spinal

Endoscopy Symposium, Minneapolis, Minnesota; October 2, 1992.

Spinal Instrumentation: From Harrington to the Future, Invited Lecturer, Kansas

City, MO, New and Transfer Technology Techniques". September 23, 1992.

Scoliosis Research Society, Moderator, Kansas City MO: Moderator-Evoke

Potential Session. September 22, 1992.

International Congress on Spine Surgery, Invited Lecturer, Istanbul, Turkey:

Lectures: "How Much Correction is Enough? A 3-Dimensional Perspective",

"Spinal Cord Monitoring in Trauma" Moderator: Session on Congenital Scoliosis.

September 4, 1992.

Natural History of Spinal Balance and Decompensation in Adolescent Idiopathic

Scoliosis, H. Nagata, M.D., E. Transfeldt, M.D., M. Cohen, BS. The Effects of

Immobilization of Long Segments of the Spine on Motion and Facet Forces at the

Adjacent and Distal Mobile Segments, H. Nagata, M.D., E. Transfeldt, M.D., M.

Schendel, P.h.D., J. Lewis, M.D. Scoliosis Research Society, Kansas City, MO;

September, 1992.

Comparison of the Supine and Standing Side Bending X-Rays in Idiopathic

Scoliosis to Determine Curve Flexibility and Vertebral Derotation, E. Transfeldt,

M.D., R.B. Winter, M.D. Scoliosis Research Society, Kansas City, MO;

September, 1992.

Fusion to the Sacrum in Adult Idiopathic Scoliosis: The Role of Sagittal Balance,

M. Dekutoski, M.D., M. Schendel, P.h.D., E. Transfedlt, M.D., K.B. Wood, M.D.,

J.W. Ogilvie, M.D. Scoliosis Research Society, Kansas City, MO; September,

1992.

International 3-D Symposium, Invited Lecturer, Montreal, Canada, Round Table

Discussion Moderator: Scoliosis Should Not be Reclassified Using 3-D

Measurements. June 28, 1992.

Minding the Spine Symposium, Course Chairman, Alaska, topic of discussion

"Growth Factors in Spinal Cord Regeneration. June 28, 1992.

European Spinal Deformity Meeting. Lyon France; June, 1992.

Three Dimensional Spine Changes in Milwaukee Brace for Adolescent Idiopathic

Scoliosis, D. Marchesi, M.D., E. Transfeldt, M.D., MJ Schendel, P.h.D., J Lewis,

P.h.D.. European Spinal Deformity Meeting, Lyon, France; June, 1992.

Prognostic Significance of Decompensation Occurring After CDI,G. Banks,

M.D., E. Transfeldt, M.D., T. Garvey, M.D., JW Ogilvie, M.D., DS Bradford,

M.D. European Spinal Deformity Meeting, Lyon, France; June, 1992.

Vertebral-Pelvic Axis Balance and Rotational Plane Changes Following

Derotation Instrumentation. A Need for Biplanar Indices of Balance, M.

Dekutoski, M.D., E. Transfeldt, M.D, KB Wood, M.D. International Symposium

on 3-D Scoliotic Deformities, Montreal, Canada; June, 1992.

University of Minnesota Health Sciences television program "Health Talk and

You" - topic of discussion "Back Pain". May 26, 1992.

Columbia Orthopaedic Society Meeting, Invited Lecturer, South Carolina -

"Spinal Instrumentation in Adolescent Idiopathic Scoliosis", "The Rheumatoid

Spine-Ankylosing Spondylitis". May 14, 1992.

MRI as a Predictor for Lumbar Fusions, K.B. Heithoff, M.D., J.W. Ogilvie, M.D.,

E.E. Transfeldt, M.D. Minnesota Orthopaedic Society Annual Meeting; May,

l992.

Positional Changes in Instability in the Lumbar Spine, C. Popp, B.S., E.E.

Transfeldt, M.D. Minnesota Orthopaedic Society Annual Meeting; May, 1992.

The Effect of the Platelet Derived Wound Healing Formula (PDWHF) and the

Nerve Growth Factor (NGF) in Experimental Spinal Cord,Y. Hiraizumi, M.D.,

P.h.D., E. Transfeldt, M.D., N. Kawahara, M.D., P.h.D. ASIA Annual Meeting;

May, 1992.

The Effects of Immobilization of Long Segments of the Spine on Motion and

Facet Forces at the Adjacent and Distal Mobil Segments, H. Nagata, M.D., P.h.D.,

MJ Schendel, P.h.D., E. Transfeldt, M.D., JL Lewis, P.h.D. International Society

of the Lumbar Spine Meeting, Chicago, IL; May, 1992.

American Academy of Orthopaedic Surgeons, 59th Annual Mtg, Washington

D.C., Instructional Course Lecture (#308) -Cervical Spine II: Treatment, Outcome

and Research for Spinal Cord Injury. February 28, 1992.

Prognostic Significance of Decompensation Occurring After CD Instrumentation,

G. Banks, M.D., E. Transfeldt, M.D., JW Ogilvie, M.D., T Garvey, M.D., DS

Bradford, M.D. American Academy of Orthopaedic Surgeons, 59th Annual Mtg.,

Washington, D.C.; February, 1992.

Proximal Junctional Kyphosis Following CD Instrumentation, J. Lettice, M.D., J.

Ogilvie, M.D., E. Transfeldt, M.D. American Academy of Orthopaedic Surgeons,

59th Annual Mtg., Washington, D.C.; February, 1992.

1991 Advanced Techniques In Spinal Instrumentation an Annual Symposium, Invited

Lecturer, New York, NY, "TSRH Instrumentation for Adult and Pediatric

Deformities. November 12, 1991.

Pediatric Idiopathic Scoliosis-Management of Operative Treatment

Spondylolysis/Spondylolisthesis. Cervical Spondylolysis/Kyphosis Ankylosing

Spondylitis, E. Transfeldt. Northwestern College of Chiropractic CME Course,

Spinal Surgery Update, Minneapolis, Minnesota; November, l99l.

Combined Meeting of the Orthopaedic Research Societies of U.S.A., Japan, and

Canada, Banff, Alberta, Canada - "Muscle" (Panel Moderator). October 21, 1991.

AO Course, Coordinator-Round Table Discussions, Lab Instructor for all practical

sessions, Marco Island, Florida. Round Table Discussions: "Operative Treatment

of Spondylolisthesis", "Ankylosing Spondylitis" Lectures: "Spinal Fixation in

Neuromuscular Disease", "Cotrel-Dubousset Instrumentation-Equivalents in

Deformity Surgery", "Management of Non-Traumatic Kyphosis". October 15,

1991.

Magnetic Motor Cortex Stimulation for Monitoring of Spinal Cord Motor Evoked

Potentials. Y. Hiraizumi, N. Kawahara, E. Transfeldt, F. Torres. Scoliosis

Research Society, Minneapolis, MN, Sept. l99l. Combined Meeting of the

Orthopaedic Research Societies of USA, Japan and Canada; Banff, Alberta;

October, l99l.Motor Contribution to Sciatic Nerve Action Potential After

Stimulation of the Spinal Cord. N. Kawahara, Y. Hiraizumi, E. Transfeldt.

Combined Meeting of the Orthopaedic Research Societies of USA, Japan, and

Canada; Banff, Alberta; October, l99l.

Comparison of Evoked Potential Changes Following spinal Cord Injury by

Anterior Compression, Posterior Compression and Distraction, N. Kawahara, Y.

Hiraizumi, E. Transfeldt. Combined Meeting of the Orthopaedic Research

Societies of USA, Japan and Canada; Banff, Alberta; October, l99l.

The Legacy of John H. Moe in the Surgical Treatment of Adolescent Idiopathic

Scoliosis - Is there a New Gold Standard? E. Transfeldt, D. Bradford, J. Ogilvie.

Scoliosis Research Society, Minneapolis, Minnesota; September, l99l.

Prognostic Significance of Decompensation Occurring after Cotrel Dubousset

Instrumentation G. Banks, E. Transfeldt, T. Garvey, D. Bradford, J. Ogilvie.

Scoliosis Research Society, Minneapolis, Minnesota; September, l99l.

One Stage vs Two Stage Anterior and Posterior Spinal Reconstruction in Adults:

Assessment of Nutritional Status, Complications and Length of Hospital Stay. A

Prospective Study, J. Dick, O. Boachie-Adjei, M. Wilson, E. Transfeldt, J.

Ogilvie. Scoliosis Research Society, Minneapolis, Minnesota; September, l99l.

Proximal Junctional Kyphosis Following Cotrel-Dubousset Instrumentation in

Adult Scoliosis. J. Lettice, J. Ogilvie, E. Transfeldt, M. Cohen. Scoliosis Research

Society, Minneapolis, Minnesota; September, l99l.

Blood Loss and Replacement in Spinal Surgery, E. Transfeldt, M. Heller, M.

Cohen. British Scoliosis Society, Newcastle upon Tyne, England; June 1991.

Occupational Therapy/Physical Therapy Medical Science Lecture, Minneapolis,

Minnesota - "Spine Deformities". May 2, 1991.

Diagnosing Level of Cervical Myelopathy Using Spinal Cord Evoked Potentials,

N. Kawahara, E. Transfeldt, Y. Hiraizumi, Baba. 2nd Annual Scientific &

Educational Conference of American Society of Evoked Potential Monitoring,

Minneapolis, Minnesota; May l99l.

Electrophysiololgical Evaluation of Sacral Nerve Dsyfunction in Lumbar Spinal

Canal Stenosis. Y. Hiraizumi, N. Kawahara, E. Transfeldt. 2nd Annual Scientific

& Educational Conference of American Society of Evoked Potential Monitoring.

Minneapolis, Minnesota; May 1991.

Comparison of Evoked Potential Changes Following Spinal Cord Injury by

Anterior Compression, Posterior Compression and Distraction, N. Kawahara, E.

Transfeldt, S. Nagata, Y., Hiraizumi. American Spinal Injury Association, Seattle,

Washington; April l99l.

The Effect of a Growth Factor Formula (Platelet Derived Wound Healing

Formula) in Experimental Spinal Cord Injuries - A Preliminary Report, Y.

Hiraizumi, E. Transfeldt, N. Kawahara. American Spinal Injury Association,

Seattle, Washington; April l99l.

Results of Lumbar Pseudarthrosis Repair, D. Bradford, J. Ogilvie, E. Transfeldt.

American Academy of Orthopaedic Surgeons, Anaheim, California; March, l99l.

Rotational Changes of the Vertebral Pelvic Axis Following Cotrel-Dubousset

Instrumentation. K. Wood, D. Bradford, J. Ogilvie, M. Schendel, E. Transfeldt.

American Academy of Orthopaedic Surgeons, Anaheim, California; March, l99l.

Use of Forced Air Warming System for Intra-Operative Warming, R. Gauthier, D.

Bradford, E. Transfeldt. American Academy of Orthopaedic Surgeons, Anaheim,

California; March l99l.

Multi-Modality and Multi-Level Spinal Evoked Potentials in Experimental Spinal

Cord Compression. S. Nagata, E. Transfeldt, N. Kawahara, B. Roche, Y.

Hiraizumi. Orthopaedic Research Society, Anaheim, California; March l99l.

Comparison of Evoked Potential Changes Following Spinal Cord Injury by

Anterior Compression,, Posterior Compression and Distraction, N. Kawahara, E.

Transfeldt, S. Nagata, Y. Hiraizumi. Orthopaedic Research Society, Anaheim,

California; March l99l.

Extra Foraminal Ligaments of the Lumbosacral Spine, E. Transfeldt. Minding the

Spine, Florida; Jan., l99l.

1990 Three-Dimensional Changes Following Surgery for Idiopathic Scoliosis D.

Marchesi, E. Transfeldt, D. Bradford. S.I.C.O.T. - l8th World Congress; Sept.

l990.

Comparison of Magnetic Resonance Imaging (MRI) with Somatosensory Evoked

Potentials (SSEP) and Clinical Evaluation in Chronic Spinal Cord Injuries , S.

Nagata, E. Transfeldt, B. Roche, F, Torres, K. Heithoff. Scoliosis Research

Society, Honolulu, Hawaii; September l990.

Rotational Changes of the Vertebral-Pelvic Axis Following Cotrel-Dubousset

Instrumentation. K. Wood, E. Transfeldt, J. Ogilvie, D. Bradford, M. Schendel.

Scoliosis Research Society, Honolulu, Hawaii; September l990.

Multi-Modality and Multi-Level Spinal Evoked Potentials in Experimental Spinal

Cord Compression. S. Nagata, E. Transfeldt, N. Kawahara, B. Roche, Y.

Hiraizumi. Scoliosis Research Society, Honolulu, Hawaii; September l990.

The Effect of a Growth Factor Formula (Platelet Derived Wound Healing

Formula) In Experimental Spinal Cord Injuries - A Preliminary Report, E.

Transfeldt, S. Nagata, Y. Hiraizumi, N. Kawahara. Plasticity and Regeneration of

Spinal Cord, Ohio State University, Columbus, Ohio; July l990.

North American Orthopaedic Nurses Association Meeting, Invited Lecturer,

Chicago, Illinois - "Neurological Monitoring for Spinal Surgery". June 13, 1990.

Comparison Between MRI & SSEP in Chronic Spinal Cord Injury Patients, E.

Transfeldt, S. Nagata, B. Roche, F. Torres, K. Heithoff. American Spinal Injury

Association, Orlando, Florida; May 3-5, l990.

Experimental Study with Evoked Potentials in Acute Compression Injuries of Cat

Lumbar Spinal Cord, E. Transfeldt, S. Nagata, B. Roche. American Spinal Injury

Association, Orlando, Florida; May 3-5, l990.

Three-Dimensional Changes in the Spine Following Surgical Instrumentation, E.

Transfeldt, J. P. Thompson, D. Bradford. Simmons Surgical Society, Sannibel,

Florida; April l-4, l990.

Decompensation Following Cotrel-Dubousset Instrumentation of Adolescent

Idiopathic Scoliosis. J. P. Thompson, E. Transfeldt, D. Bradford. American

Academy of Orthopaedic Surgeons, New Orleans, Louisiana; February 8-l3, l990.

Acute Anterior Decompression of the Thoracic and Lumbar Spine Fractures with

Neurologic Involvement, E. Transfeldt, R. Kahmann, D. Bradford. American

Academy of Orthopaedic Surgeons, New Orleans, Louisiana; February 8-l3, l990.

American Academy of Orthopaedic Surgeons - Instructional Course, New

Orleans, Louisiana - "Overview of Spinal Cord Injuries and Conservative

Treatment of Thoracic and lumbar Spine Injuries" and "Thoracic & Lumbar Spine

Fractures-Decomp. & Anterior Approaches". February 8-14, 1990.

Evaluation of Spinal Imbalance and Shoulder Elevation Following Cotrel-

Dubousset Instrumentation with Special Reference to Uncoupling, J. P.

Thompson, E. Transfeldt, D. Bradford, O. Boachie-Adjei. American Academy of

Orthopaedic Surgeons, New Orleans, Louisiana, February 8-l3 1990 Federation of

Spine Associations (FOSA); Feb., l990.

Delayed Anterior Decompression in Patients with Spinal Cord and Cauda Equina

Injuries of the Thoracolumbar Spine, E. Transfeldt, D. White, D. Bradford, J.

Ogilvie, B. Roche, R. Kahmann. American Academy of Orthopaedic Surgeons,

New Orleans, Louisiana, February 8-l3, 1990. Federation of Spine Associations

(FOSA); Feb., l990

1989 Spinal Cord Injury Lecture Series - Minneapolis, Minnesota - "Evaluation and

Monitoring of Spinal Cord Injuries". December 15, 1989.

A.A.O.S. Course - Advancing Orthopaedic Nursing into the 90's, Minneapolis,

Minnesota - "Update on Management of Neck Pain". October 7, 1989.

Clinical Orthopaedic Society Meeting, Minneapolis, Minnesota - "Thoracolumbar

Fracture - Decompression and Stabilization". October 7, 1989.

Evaluation of Spinal Imbalance and Shoulder Elevation Following Cotrel-

Dubousset Instrumentation with Special Reference to Uncoupling, J. P.

Thompson, E. Transfeldt, D. Bradford, O. Boachie-Adjei. Scoliosis Research

Society, Amsterdam; September l989.

Rotation and Uncoupling in Adolescent Idiopathic Scoliosis J. P. Thompson, E.

Transfeldt, D. Bradford. Scoliosis Research Society, Amsterdam; September l989.

Results of Lumbar Pseudarthrosis Repair, W. Lauerman, D. Bradford, J. Ogilvie,

E. Transfeldt. Scoliosis Research Society, Amsterdam; September l989.

Results of Lumbar Pseudarthrosis Repair, W. Lauerman, D. Bradford, J. Ogilvie,

E. Transfeldt. Scoliosis Research Society, Amsterdam; September l989.

Delayed Anterior Decompression in Patients with Spinal Cord and Cauda Equina

Injuries of the Thoracolumbar Spine, E. Transfeldt, D. White, D. Bradford, J.

Ogilvie, R. Kahmann, M. Cohen, B. Roche. Scoliosis Research Society,

Amsterdam; September l989.

Correlation of MRI and Somatosensory Evoked Potentials in Evaluating Chronic

Spinal Cord Injuries, E. Transfeldt, S. Nagata, F. Torres, K. Schellhaus, B. Roche.

Scoliosis Research Society, Amsterdam; September l989.

Decompensation After Co

trel-Dubousset Instrumentation of Idiopathic Scoliosis, J. P. Thompson, E.

Transfeldt, D. Bradford, J. Ogilvie, O. Boachie-Adjei. Scoliosis Research Society,

Amsterdam; September l989.

Paresis of Proximal (L2-3,4) Lumbar Roots After Reduction of L5-Sl

Spondylolisthesis, G. Dendrinos, E. Transfeldt, D. Bradford. Scoliosis Research

Society, Amsterdam; September l989.

Clinical Research Database for the Study of Spinal Deformity and Disease, M.

Cohen, D. Bradford, J. Ogilvie, O. Boachie-Adjei, E. Transfeldt. Scoliosis

Research Society, Amsterdam; September l989.

Management of Pseudarthrosis of the Lumbar Spine, W. Lauerman, E. Transfeldt,

D. Bradford - Scoliosis Research Society, Amsterdam; September, 1989.

Controversies in Spinal Surgery, Minneapolis, Minnesota - "Infections of the

Spine" - "Spinal Cord Monitoring: Current Status". June 24, 1989.

Infections of the Spine, E. Transfeldt. Controversies in Spinal Surgery,

Minneapolis, Minnesota; June 22-24, l989.

Spinal Cord Monitoring: Current Status, E. Transfeldt. Controversies in Spinal

Surgery, Minneapolis, Minnesota, June 22-24, l989

Motor and Sensory Tract Activation Following Epidural Electrical Stimulation, E.

Transfeldt, G. Niznik, F. Shichijo, T. Ohshima, B. Pomeranz. North American

Spine Society, Quebec City, Canada; June, l989.

The Management of Pseudarthrosis after Spine Fusion for Idiopathic Scoliosis,

W. Lauerman, D. Bradford, E. Transfeldt, J. Moe, J. Ogilvie. American

Orthopaedic Association, Colorado Springs, Colorado; June, l989.

Changes in Vertebral Rotation and Segmental Uncoupling Following Cotrel-

Dubousset Instrumentation in Adolescent Idiopathic Scoliosis, E. Transfeldt, D.

Bradford, M. Coscia, M. Cohen, J. P. Thompson. Canadian Orthopaedic

Association, Toronto, Canada; June, l989.

Delayed Anterior Decompression in Patients with Spinal Cord and Cauda Equina

Injuries of the Thoracolumbar Spine, E. Transfeldt, D. White, D. Bradford, B.

Roche, R. Kahmann. Canadian Orthopaedic Association, Toronto, Canada; June,

l989.

Pseudarthrosis Following Surgery for Idiopathic Scoliosis, W. Lauerman, E.

Transfeldt, D. Bradford. Canadian Orthopaedic Association, Toronto, Canada;

June l989.

Motor and Sensory Tract Activation Following Epidural Electrical Stimulation, E.

Transfeldt, G. Niznik, F. Shichijo, T. Ohshima, B. Pomeranz. Canadian

Orthopaedic Association, Toronto, Canada; June, l989.

Chymopapain Versus Conventional Surgery for Lumbar Disc Herniation: A Ten

Year Follow-Up. E. Transfeldt, G. Tregonning, J. McCulloch, I. Macnab, A.

Nachemson. Candian Orthopaedic Association, Toronto, Canada; June, l989.

MRI, Evoked Potentials and Clinical Evaluation in Cervical Spinal Cord Injuries

E. Transfeldt, S. Nagata, International Spinal Cord Monitoring Society, Japan;

June, 1989.

Family Practice Review Update, Minneapolis, Minnesota "Lower Back Pain".

May 12, 1989.

American Academy of Orthopaedic Surgeons Course, Toronto, Canada - The

Spine: Fundamental Problems.- "Critical Anatomy of the Spine and Spinal Cord.

"Infections of the Spine - Diagnosis and Rationale for Treatment."-

"Demonstration of Surgical Approaches to the Spine." May 10-12, 1989.

Invited Lecturer at Center for Diagnostic Imaging (C.D.I.), Minneapolis,

Minnesota, "Imaging in Spinal Deformities". May 6, 1989.

Lumbar Disc Herniation. Long Term Results of Treatment:Chymopapain versus

Conventional Surgery, G. Tregonning, E. Transfeldt, J. McCulloch, I. Macnab, A.

Nachemson. International Society for Study of Lumbar Spine, Tokyo, Japan; May

1989.

Northern MRI presents - Magnetic Resonance Imaging: Applications and

Guidelines for the Clinical Practitioner, Duluth, Minnesota; "Imaging and the

Management of Deformities of the Spine". April 29, 1989

Changes in Vertebral Rotation and Segmental Uncoupling Following Cotrel-

Dubousset Instrumentation in Adolescent Idiopathic Scoliosis, E. Transfeldt, D.

Bradford, M.Coscia, M.Cohen, J. P. Thompson. Minnesota Orthopaedic

Association, Minneapolis, Minnesota; April 28, l989.

Invited Lecturer at Southwestern Medical School, Dallas, Texas - "Fractures of

the Thoracic and Lumbar Spine". April 20, 1989.

Delayed Anterior Decompression in Patients with Spinal Cord and Cauda Equina

Injuries of the Thoracolumbar Spine, E. Transfeldt, D. White, D. Bradford, B.

Roche, R. Kahmann. American Spinal Injury Association, Las Vegas, Nevada;

April 2-4, l989.

Changes in Vertebral Rotation and Segmental Uncoupling Following Cotrel-

Dubousset Instrumentation in Adolescent Idiopathic Scoliosis, E. Transfeldt, D.

Bradford, M. Coscia, M. Cohen, and J. P. Thompson. British Scoliosis Society,

London, England; March l989.

Rotation and Coupling in Adolescent Idiopathic Scoliosis, E. Transfeldt, J. P.

Thompson, D. Bradford. British Scoliosis Society, London, England; March l989.

Lumbar Disc Herniation - Long Term Results of Treatment: Chymopapain versus

Conventional Surgery, G. Tregonning, E. Transfeldt, J. McCulloch, I. Macnab, A.

Nachemson. American Academy of Orthopaedic Surgeons, Las Vegas, Nevada;

February l989.

The Management of Pseudarthrosis after Spinal Fusion for Idiopathic Scoliosis,

W. Lauerman, E. Transfeldt, D. Bradford. American Academy of Orthopaedic

Surgeons, Las Vegas, Nevada, February l989.

1988 Lumbar Disc Herniation - Long Term Results of Treatment: Chymopapain versus

Conventional Surgery, G. Tregonning, E. Transfeldt, J. McCulloch, I. MacNab,

A. Nachemson. MacNab Surgical Society; December l-4, l988.

Multiple Level Non-Contiguous Spinal Fractures , J. Powell, J. Waddell, W.

Tucker, E. Transfeldt. American Association for the Surgery of Trauma, Newport

Beach, California; October 6-8, 1988.

Changes in Segmental Coupling and Vertebral Rotation Following Cotrel-

Dubousset Instrumentation for Idiopathic Scoliosis, E. Transfeldt, D. Bradford,

M. Coscia, M. Cohen, P. Thompson. Scoliosis Research Society, Baltimore,

Maryland; September 29-October 2, 1988.

Motor and Sensory Tract Activation Following Epidural Stimulation in the Cat E.

Transfeldt, G. Niznik, F. Shichijo, T. Ohshima, B. Pomeranz. Scoliosis Research

Society, Baltimore, Maryland; September 29-October 2, 1988.

Effect of Nitrous Oxide on Motor Evoked Potentials in Cats F. Shichijo, G.

Niznik, E. Transfeldt, F. Gentili, A. Hudson. Scoliosis Research Society,

Baltimore, Maryland; September 29-October 2, 1988.

The Management of Pseudarthrosis After Spinal Fusion for Idiopathic Scoliosis.

W. Lauerman, D. Bradford, E. Transfeldt, J. Ogilvie. Scoliosis Research Society,

Baltimore, Maryland; September 29-October 2, 1988.

Spinal Cord Society International Convention, Pittsburgh, Pennsylvania - "The

Spinal Center Programs". August 4, 1988.

Modern Day Concepts in the Assessment and Management of Neck Disability,

State University of New York, Buffalo, New York, "Critical Anatomy of the

Cervical Spine and Spinal Cord" "Infections of the Cervical Spine - Diagnosis and

Treatment". July 22-23, 1988.

Orthopaedic Surgery and Rehabilitation State of the Art 1988, Minneapolis,

Minnesota, "Low-Back Pain: Clinical Evaluation" "Levels of Spinal Cord Injury:

Basic Concepts and Rehab. Potential", "Rehabilitation of the Spinal Cord Patient"

(Panel Moderator). June 9-11, 1988.

Computerized Tomographic Assisted Discography: Discussion and Critique, E.

Transfeldt. Canadian Orthopaedic Association Meeting, Ottawa, Canada; June 5-

9, l988.

Defective in Vitro Function of Osteoblast-Like Cells Cultured from Bone of

Patients with Idiopathic Osteoporosis, M.M. Wong, H. Ly, L. Rao, E. Transfeldt,

T.M. Murray. American Society for Bone and Mineral Research, New Orleans,

Louisiana; June, 1988.

Family Practice Update, University of Minnesota, Minneapolis, Minnesota -

"Low-Back Pain Evaluation and Management". May 5, 1988.

A.O. Fracture Course, University of Toronto (Workshop), Toronto, Canada

"Demonstration of Internal Fixation of Fracture Techniques", "Internal Fixation of

the Spine". February 25-28, 1988.

Experimental Testing and Comparison of Screw Design Variables in

Transpedicular Screw Fixation: A Biomechanical Study E. Transfeldt. American

Academy of Orthopaedic Surgeons, Atlanta, Georgia; February 4-9, 1988.

1987 The Luque Inter-Peduncular Segmental Fixation Course, Dallas, Texas -

"Anatomy of Thoracic and Lumbar Spine" ,"Indications and Considerations for

Fusion in the Lumbar Spine". October 23, 1987.

Electrophysiological Diagnosis of Lumbar Radiculopathy, E. Transfeldt. Macnab

Surgical Society, Niagara, Canada; September 20, 1987.

Bone and Screw Variables in Transpedicular Fixation. E. Transfeldt, R. Skinner,

J. Maybee, R. Venter, W. Chalmers. Scoliosis Research Society; September,

1987.

Intraoperative Evoked Potential, EMG and EEG Monitoring, Memphis,

Tennessee - "Intraoperative Monitoring During Spinal Cord Surgeries". August

28-29, 1987.

State University of New York Course - Fundamental Problems of Low-Back

Disability, Buffalo, New York - "Critical Anatomy of the Spine and Spinal Cord",

"Spinal Infection as a Cause of Back Pain - Recognition and Management". July

17-18, 1987.

Intra-operative Neurological Monitoring Symposium, San Francisco, California;

"Monitoring During Orthopaedic Surgery". May, 1987.

Saint John Medical Society (Workshop), Saint John, New Brunswick - "Lumbar

Disk Disease - Diagnosis and Management" ,"Examination of the Back". April

23-25, 1987.

Segmentally Recorded Spinal Evoked Potentials as a Diagnostic Tool for Spinal

Nerve Lesions. T. Ohshima, E. Transfeldt, G. Niznik, Clinical Research, Society

of Toronto, Toronto; April 5, 1987.

Epidural Electrical Stimulation of the Spinal Cord Activates Both Motor and

Sensory Spinal Tracts. G. Niznik, E. Transfeldt, T. Ohshima, B. Pomeranz.

Clinical Research Society of Toronto, Canada, April, 1987.

Defective in Vitro Function of Osteoblast-Like Cells Cultured from Bone of

Patients with Idiopathic Osteoporosis, M.M. Wong, H. Ly, L. Rao, E. Transfeldt,

T.M. Murray. Clinical Research Society of Toronto, Canada; April, 1987.

Experimental Testing and Comparison of Bone Variables in Transpedicular

Fixation of the Spine. J. Maybee, G. Midroni, E. Transfeldt, R. Skinner, R.

Venter. Clinical Research Society of Toronto, Canada; April, 1987 .

Experimental Testing and Comparison of Screw Design Variables in

Transpedicular Screw Fixation: A Biomechanical Study, R. Skinner, J. Maybee,

E. Transfeldt, R. Venter. Clinical Research Society of Toronto, Canada; April,

1987.

Symposium at American Academy of Orthopaedic Surgeons, San Francisco,

California - "What's New in Spinal Surgery". January 23, 1987.

The Cause of Neurologic Deficit in Acute Spondylolisthesis and in Reduction of

Grades III-IV Spondylolisthesis, E. Transfeldt, D. Robertson, K. Heithoff.

American Academy of Orthopaedic Surgeons, San Francisco, California; January,

22-27, 1987.

What's New in Spinal Instrumentation - Management of Spinal Tumors , E.

Transfeldt. American Academy of Orthopaedic Surgeons, San Francisco,

California; January 22-27, 1987.

Symposium at American Academy of Orthopaedic Surgeons, San Francisco,

California - "What's New in Spinal Surgery". January 23, 1987.

1986 Peterborough County Medical Society. Ontario, Canada, "Advances in Back

Pain". December 19, 1986.

York County Emergency Clinic Day - "Spine Injuries." November 12, 1986.

The Cause of Neurologic Deficit in Acute Spondylolisthesis and Reduction of

Grades III-V Spondylolisthesis, E. Transfeldt, D. Bradford, D. Robertson, K.

Heithoff. British Scoliosis Society, Bermuda. Scoliosis Research Society,

Bermuda; September, 1986.

International Conference on Low-Back Pain and Manipulative Sciences, Toronto,

Ontario - "Mechanisms and Diagnosis of Spinal Injuries". August 16-17, 1986.

The Luque Segmental Peduncular Fixation Course, Indianapolis, Indiana -

"Anatomy of Thoracic and Lumbar Spine". August 15, 1986.

Ontario Medical Association, Dialogue on Low-Back Disease - "Conservative

Treatment for Low-Back Pain". June 9-12, 1986.

Changes in Vertebral Rotation, Rib Hump, and Lung Volume Following Surgery

for Idiopathic Thoracic Scoliosis, G. Howie, E. Transfeldt, D. Bradford, K.

Heithoff. Federation of Spine Associations, New Orleans, February, 1986.

Canadian Orthopaedic Association, Edmonton, Alberta, Canada; June 1-5, 1986.

Applied Basic Science Course, New Horizons in Spinal Surgery, Ottawa, Canada

- "Ligaments of the Spinal Canal and Nerve-Root Canals". May 8-10, 1986.

Changes in Vertebral Rotation, Rib Hump, and Lung Volume Following Surgery

for Idiopathic Thoracic Scoliosis, G. Howie, E. Transfeldt, D. Bradford, K.

Heithoff. American Academy of Orthopaedic Surgeons, New Orleans, Louisiana;

February 20-25, 1986.

Canadian Memorial Chiropractic College - "Pathophysiology and Natural History

of Lumbar Spine Degeneration". Febuary 10, 1986.

A.O. Fracture Course (Workshop), Toronto, Canada - "Demonstration of Internal

Fixation of Fracture Techniques". January 31, 1986.

1985 International Symposium on Spinal Cord Monitoring, Maryland. Executive

Committee Member - "Mechanisms of Spinal Cord Injury with Changes in

Evoked Potentials". October, 1985.

Changes in Vertebral Rotation, Rib Hump and Lung Volume Following Surgery

for Idiopathic Thoracic Scoliosis, E. Transfeldt, G. Howie, D. Bradford, K.

Heithoff. Scoliosis Research Society, San Diego, California, September, 17-10;

1985.

International Chemonucleolysis Symposium, Hamilton, Canada - "Indications and

Contra Indications for Chemonucleolysis". June 2, 1985.

Ligaments of the Lumbosacral Spine and Extraforaminal Nerve Entrapment, E.

Transfeldt, K. Heithoff, D. Bradford. Canadian Orthopaedic Association,

Hamilton; June, 1985.

Gallie Days, University of Toronto, Toronto, Canada -"The Anatomy and Surgery

of Spondylolisthesis". May 10, 1985.

Wound Infections in Elective Reconstructive Spinal Surgery, E. Transfeldt.

American Academy of Orthopaedic Surgeons, Las Vegas, Nevada; January, 1985.

1984 Wound Infections in Elective Reconstructive Spinal Surgery, E. Transfeldt, J.

Lonstein Scoliosis Research Society, Orlando, Florida; September, 1984.

Vertebral Osteomyelitis E. Transfeldt. North American Spine Association Vale,

Colorado; July, 1984.

Segmental Spinal Evoked Potentials in the Diagnosis of Radiculopathy, E.

Transfeldt, I. Macnab Canadian Orthopaedic Research Society, Winnipeg,

Canada; June 10-11, 1984.

Pyogenic Vertebral Osteomyelitis: Natural History and Spectrum E. Transfeldt, I.

Macnab, J. Kostuik. American Academy of Orthopaedic Surgeons; January, 1984.

1983 Segmental Spinal Evoked Potentials in the Diagnosis of Individual Nerve-Root

Lesions E. Transfeldt, A. Hudson. Scoliosis Research Society, New Orleans,

Louisiana; September, l983

Configurations and Dimensions of the Adult Spinal Cord and Canal, E.

Transfeldt, I. Macnab. - Scoliosis Research Society, New Orleans, Louisiana;

September, 1983.

Pyogenic Vertebral Osteomyelitis: Natural History and Spectrum E. Transfeldt, I.

Macnab, J. Kostiuk. Canadian Orthopaedic Association, Quebec City, Quebec;

June, 1983.

1982 International Society for the Study of the Lumbar Spine, Toronto, Ontario, June,

1982 Canadian Orthopaedic Research Society, Kingston, Ontario; June, 1982.

Functional and Pathological Biomechanics of the Spinal Cord,. Sound/slide

presentation to Seventh Combined Meeting of the Orthopaedic Associations of

the English Speaking World, Cape Town, South Africa, March, 1982. Association

of Bone and Joint Surgeons, Puerto Vallarta, Mexico; April, 1982.

1981 Functional and Pathological Biomechanics of the Spinal Cord: An in Vivo Study,

E. Transfeldt, E. Simmons, Russell Hibbs Award Lecture. Scoliosis Research

Society, Montreal, Quebec; September 18, 1981.

1980 Mechanisms of Spinal Cord Distraction Injury, E. Transfeldt, E.H. Simmons,

Cervical Spine Research Society, Palm Beach, Florida; December, 1980.

Correlation of Spinal Evoked Potentials with Spinal Cord Pathophysiology,

Scoliosis Research Society, Chicago, Illinois, September, l980.

An Experimental Evaluation of Traction Injuries of the Spinal Cord - Edouard

Samson Award Lecture, Canadian Orthopaedic Association, Calgary, Canada;

June 10, 1980.

Biomechanics of the Spinal Cord Ortho. Resident's Association Meeting, London;

May, l980.

The Present Status of Spinal Cord Monitoring, Instructional Course on the Spine,

Division of Orthopaedic Surgery, Faculty of Medicine, University of Toronto;

April, 1980.

1979 Spinal Cord Monitoring - Twenty-Third Annual Symposium on Rehabilitation.

Sponsored by the Ontario Society for Crippled Children and the Ontario March of

Dimes, Toronto, Ontario; November 3, 1979.

Correlation of Spinal Evoked Potentials with Spinal Cord Pathophysiology.

Canadian Orthopaedic Research Society, Montreal, Quebec; June, 1979.

Correlation of Spinal Evoked Potentials with Spinal Cord Pathophysiology E.

Transfeldt, R. Hughes, E.H. Simmons, C.H. Taylor, E.J. Dolan. Canadian

Orthopaedic Residents Association, Ottawa, Canada; May l979.

1978 Spinal Cord Monitoring in Experimental Spinal Cord Distraction, E. Transfeldt,

E. Simmons. Scoliosis Research Society, Boston, Massachusetts; September

1978.

Somatosensory Evoked Potentials in Experimental Spinal Cord Distraction, E.

Transfeldt, E. Simmons. Canadian Orthopaedic Association, Vancouver, British

Columbia; June 1978.

Spinal Evoked Potentials, E. Transfeldt, E. Simmons. Toronto Research Society

April 1978

The Effect of Prolonged Anesthesia on Spinal Evoked Potentials, E. Transfeldt,

M. Kalichman Eastern Encephalographers Association, St. Adel, Quebec; March,

1978.

Somatosensory Evoked Potentials in Experimental Spinal Cord Distraction, E.

Transfeldt, E. Simmons. Canadian Orthopaedic Resident's Association, Halifax,

Nova Scotia; May, 1978.

Spinal Evoked Potentials in Experimental Spinal Cord Distraction, E. Transfeldt,

E.H. Simmons. Eastern Encephalographers Association, St. Adel, Quebec, March

1978

Abstracts

1992 HIRAIZUMI, Y.; TRANSFELDT, E.;KAWAHARA, N.;SUNG, J.H: The Effect

of The Platelet Derived Wound Healing Formula (PDWHF) and the Nerve

Growth Factor (NGF) On Experimental Spinal Cord Injury, Orthopaedic

Transactions, Vol. 16, No. 2:523, Summer, l992.

DEKUTOSKI, M.; WOOD, K.; TRANSFELDT, E.: Vertebral-Pelvic Axis

Balance and Rotational Plane Changes Following Derotation Instrumentation. A

Need for Biplanar Indices of Balance. International Symposium on 3D Scoliotic

Deformities. Editor: Jean Danserau, M.D., Gustav Fischer Verlag, June, 1992.

HIRAIZUMI, Y.; TRANSFELDT, E.; KAWAHARA, N: Magnetic Motor Cortex

Stimulation For Monitoring of Spinal Cord Motor Evoked Potentials, Orthopaedic

Transactions, Vol. 16, No. 1:146, Spring, 1992

BANKS, G.; TRANSFELDT, E.; OGILVIE, J.W.; GARVEY, T.; BRADFORD,

DS: Prognostic Significance of Decompensation Occuring After Cotrel-Dubousset

Instrumentation, Orthopaedic Transactions, Vol. 16, No. 1:158, Spring, 1992.

LETTICE, J.; OGILVIE, J.W.; TRANSFELDT, E: Proximal Junctional Kyphosis

Following CD Instrumentation in Adult Scoliosis, Orthopaedic Transactions, Vol.

16, No. 1:162, Spring, 1992

BOACHIE, O; DICK J; OGILVIE, J.W.; WILSON, M.; TRANSFELDT E: One

Stage Vs. Two Stage Anterior and Posterior Spinal Reconstruction in Adults:

Assessment of Nutritional Status, Complications and Length of Stay, Orthopaedic

Transactions, Vol. 16, No. 1:61, Spring, 1992.

TRANSFELDT, E.; OGILVIE, J.W.; BRADFORD, D.S.: The Legacy of John H.

Moe in the Surgical Treatment of Adolescent Idiopathic Scoliosis-Is There a New

Gold Standard? Orthopaedic Transactions, Vol. 16, No. 1:152, Spring, 1992.

1991 KAWAHARA, N.; TRANSFELDT, E.; NAGATA, S.; HIRAIZUMI, Y.:

Comparison of Evoked Potential Changes Following Spinal Cord Injury by

Anterior Compression, Posterior Compression and Distraction. Orthopaedic

Transactions, Vol. l5, No. 2, l99l.

1990 TRANSFELDT, E.; TREGONNING, G.; MCCULLOCH, J.; MACNAB, I.;

NACHEMSON, A.: Chymopapain Versus Conventional Surgery for Lumbar Disc

Herniation:A Ten Year Follow-Up. Orthopaedic Transactions, Vol. l4, No. l, l990.

TRANSFELDT, E.; NIZNIK, G.; SHICHIJO, F.; OHSHIMA, T.; POMERANZ,

B.: Motor and Sensory Spinal Tract Activation Following Epidural Stimulation in

the Cat. Orthopaedic Transactions, Vol. l4, No. l, l990.

THOMPSON, J.P.; TRANSFELDT, E.; BRADFORD, D.; BOACHIE-ADJEI, O.:

Evaluation of Spinal Imbalance and Shoulder Elevation Following Cotrel-

Dubousset Instrumentation with Special Reference to Uncoupling. Orthopaedic

Transactions, Vol. l4, No. 3, l990.

THOMPSON, J.P.; TRANSFELDT, E.; BRADFORD, D.: Rotation and

Uncoupling in Adolescent Idiopathic Scoliosis. Orthopaedic Transactions, Vol. l4,

No. 3, l990.

LAUERMAN, W.; BRADFORD, D.; OGILVIE, J.; TRANSFELDT, E.: Results

of Lumbar Pseudarthrosis Repair. Orthopaedic Transations, Vol. l4, No. 3, l990.

TRANSFELDT, E.; WHITE, D.; BRADFORD, D.; OGILVIE, J.; KAHMANN,

R.; COHEN, M.; ROCHE, B.: Delayed Anterior Decompression in Patients with

Spinal Cord and Cauda Equina Injuries of the Thoracolumbar Spine. Orthopaedic

Transactions, Vol. l4, No. 3, l990.

TRANSFELDT, E.; NAGATA, S.; TORRES, F.; SCHELLHAUS, K.; ROCHE.

B.: Correlation of MRI and Somatosensory Evoked Potentials in Evaluating

Chronic Spinal Cord Injuries. Orthopaedic Transactions, Vol. l4, No. 3, l990.

DENDRINOS, G.; TRANSFELDT, E.; BRADFORD, D.: Paresis of Proximal

(L2,3,4) Lumbar Roots After Reduction of L5-Sl Spondylolisthesis. Orthopaedic

Transactions, Vol. l4, No. 3, l990.

COHEN, M.; BRADFORD, D.; OGILVIE, J.; BOACHIE-ADJEI, O.;

TRANSFELDT, E.: Clinical Research Database for the Study of Spinal

Deformity and Disease. Orthopaedic Transactions, Vol. l4, No. 3, l990.

TRANSFELDT, E.; WHITE, D.; BRADFORD, D.; OGILVIE, J.; KAHMANN,

R.; COHEN, M.; ROCHE, B.: Delayed Anterior Decompression in Patients with

Spinal Cord and Cauda Equina Injuries of the Thoracolumbar Spine. Orthopaedic

Transactions, Vol. l4, No. 3, l990.

THOMPSON, J.P.; TRANSFELDT, E.; BRADFORD, D.: Decompensation

Following Cotrel-Dubousset Instrumentation of Adolescent Idiopathic Scoliosis.

Orthopaedic Transactions, Vol. l4, No. 3, l990.

1989 TRANSFELDT, E.; DENDRINOS, G.; BRADFORD, D.: Paresis of Proximal

Lumbar Roots after Reduction of L5-Sl Spondylolisthesis. Spine, Vol. l4, No. 8,

Aug. l989.

LAUERMAN, W.C.; BRADFORD, D.; TRANSFELDT, E.E.; MOE, J.H.;

OGILVIE, J.: The Management of Pseudarthrosis after Spinal Fusion for

Idiopathic Scoliosis. Orthopaedic Transactions, Vol. l3, No. l, l989.

TRANSFELDT, E.; BRADFORD, D.; COSCIA, M.; COHEN, M.; THOMPSON,

J.P.: Changes in Segmental Coupling and Vertebral Rotation Following Cotrel-

Dubousset Instrumentation for Idiopathic Scoliosis. Orthopaedic Transactions,

Vol. l3, No. l, l989.

TRANSFELDT, E.; NIZNIK, G.; SHICHIJO, F.; OHSHIMA, T.: Motor and

Sensory Spinal Tract Activation Following Epidural Electrical Stimulation in the

Cat. Orthopaedic Transactions, Vol. l3, No. l, l989.

SHICHIJO, F.; NIZNIK, G.; TRANSFELDT, E.; GENTILI, F.; HUDSON, A.R.:

Effect of Nitrous Oxide on Motor Evoked Potentials in Cats. Orthopaedic

Transactions, Vol. l3, No. l, l989.

LAUERMAN, W.; BRADFORD, D.; TRANSFELDT, E.; MOE, J.; OGILVIE, J.:

The Management of Pseudarthrosis after Spinal Fusion for Idiopathic Scoliosis.

Orthopaedic Transactions, Vol. l3, No. 3, l989.

1988 TRANSFELDT, E.; SKINNER, R; MAYBEE, J.; VENTER, R.; CHALMERS,

W.: Bone and Screw Variables in Transpedicular Fixation. Orthopaedic

Transactions, Vol. l2, No. 2, l988.

1987 TRANSFELDT, E.: The Cause of Neurologic Deficit in Acute Spondylolisthesis

(Listhetic Crisis) and in Reduction of Grades III-V Spondylolisthesis.

Orthopaedic Transactions, Vol 11 No. 1, l987.

1986 TRANSFELDT, E.: Changes in Vertebral Rotation, Rib Hump, and Lung Volume

Following Surgery for Idiopathic Thoracic Scoliosis. Orthopaedic Transactions,

Vol 10 No. 1, l986.

TRANSFELDT, E.: Ligaments of the Lumbar-Sacral Spine and Extraforaminal

Nerve Root Entrapment. Orthopaedic Transactions, Vol. 10 No. 1, l986.

TRANSFELDT, E.: Analysis of the Efficacy of Electrodiagnostic Techniques in

Documented Radiculoneuropathy. Orthopaedic Transactions, Vol. 10 No. 3, l986.

1985 TRANSFELDT, E.: Wound Infections in Reconstructive Spinal Surgery.

Orthopaedic Transactions, Vol 9 No. 1, l985.

TRANSFELDT, E.: Segmental Spinal Evoked Potentials in the Diagnosis of

Radiculopathy. Orthopaedic Transactions, Vol 9 No. 1, l985.

TRANSFELDT, E.: Configurations and Dimensions of the Normal Adult Spinal

Cord and Canal. Orthopaedic Transactions, Vol 9 No. 1, l985.

TRANSFELDT, E.: Uncinate Spurring - A New Concept in Lateral Spinal

Stenosis. Orthopaedic Transactions, Vol 9 No. 3, l985.

1984 TRANSFELDT, E.: Vertebral Osteomyelitis, The Disease Spectrum. Orthopaedic

Transactions, Vol 8 No. 3, l984.

1983 TRANSFELDT, E.: Functional and Pathological Biomechanics of the Spinal

Cord: An in vivo Study. Orthopaedic Transactions, Vol. 7 No. 1, l983.

1982 TRANSFELDT, E.: Functional and Pathological Biomechanics of the Spinal

Cord. Orthopaedic Transactions, Vol 6 No. 1, l982.

1981 TRANSFELDT, E.: Mechanisms of Spinal Cord Distraction Injury. Orthopaedic

Transactions, Vol 5 No. 1, Spring, l98l.

1979 TRANSFELDT, E.: Correlation of Spinal Evoked Potentials with Spinal Cord

Pathophysiology. Orthopaedic Transactions, Vol 3 No. 3, Fall, l979.

TRANSFELDT, E.: Spinal Cord Monitoring in Experimental Spinal Cord

Distraction. Orthopaedic Transactions, Vol 3 No. 1, Pg. 68, Spring, 1979.

1978 TRANSFELDT, E.: Spinal Evoked Potentials in Experimental Spinal Cord

Distraction. Orthopaedic Transactions, Vol 3 No. 1, Nov. 1978.

Publications

2014 Zou HB, Wu CH, Mehbod AA, Lick C, Transfeldt EE. Prediction of health status

based on postoperative radiographic variables in adult scoliosis. Orthop Surg.

2014 Aug;6(3):196-202.

2013 Cho W, Sokolowski MJ, Mehbod AA, Denis F, Garvey TA, Perl J, Transfeldt EE.

MRI measurement of neuroforaminal dimension at the index and supradjacent

levels after anterior lumbar interbody fusion: a prospective study. Clin Orthop

Surg. 2013 Mar;5(1):49-54. Epub 2013 Feb 20.

2012 Skinner SA, Hsu B, Transfeldt EE, Mehbod AA, Rippe DM, Wu C, Erkan S.

Spinal cord injury from electrocautery: observations in a porcine model using

electromyography and motor evoked potentials. J Clin Monit Comput. 2013

Apr;27(2):195-201. Epub 2012 Nov 23.

2011 Chaudhari R, Zheng X, Wu C, Mehbod AA, Transfeldt EE, Winter RB. Effect of

number of fusion levels on S1 screws in long fusion construct in a calf spine

model. Spine (Phila Pa 1976). 2011 Apr 15;36(8):624-9.

Ploumis A, Transfeldt EE, Gilbert TJ, Mehbod AA, Pinto MR, Denis F.

Radiculopathy in degenerative lumbar scoliosis: correlation of stenosis with relief

from selective nerve root steroid injections. Pain Med. 2011 Jan;12(1):45-50.

2010 Zheng X, Chaudhari R, Wu C, Mehbod AA, Erkan S, Transfeldt EE.

Biomechanical evaluation of an expandable meshed bag augmented with pedicle

or facet screws for percutaneous lumbar interbody fusion. Spine J. 2010

Nov;10(11):987-93.

Cho W, Wu C, Zheng X, Erkan S, Suratwala SJ, Mehbod AA, Transfeldt EE. Is It

Safe to Back Out Pedicle Screws After Augmentation With Polymethyl

Methacrylate or Calcium Phosphate Cement?: A Biomechanical Study. J Spinal

Disord Tech. 2010 Oct 21. [Epub ahead of print].

Transfeldt EE, Topp R, Mehbod AA, Winter RB. Surgical outcomes of

decompression, decompression with limited fusion, and decompression with full

curve fusion for degenerative scoliosis with radiculopathy. Spine. 2010 Sep

15;35(20):1872-5.

Ploumis A, Albert TJ, Brown Z, Mehbod AA, Transfeldt EE. Healos graft carrier

with bone marrow aspirate instead of allograft as adjunct to local autograft for

posterolateral fusion in degenerative lumbar scoliosis: a minimum 2-year follow-

up study. J Neurosurg Spine. 2010 Aug;13(2):211-5.

Erkan S, Wu C, Mehbod AA, Cho W, Transfeldt EE. Biomechanical comparison

of transpedicular versus extrapedicular vertebroplasty using

polymethylmethacrylate. J Spinal Disord Tech. 2010 May;23(3):180-5.

Ploumis A, Wu C, Mehbod A, Fischer G, Faundez A, Wu W, Transfeldt E.

Revision of transforaminal lumbar interbody fusion using anterior lumbar

interbody fusion: a biomechanical study in nonosteoporotic bone. J Neurosurg

Spine. 2010 Jan;12(1):82-7.

2009 Zheng X, Chaudhari R, Wu C, Mehbod AA, Transfeldt EE. Subaxial cervical

pedicle screw insertion with newly defined entry point and trajectory: accuracy

evaluation in cadavers. Eur Spine J. 2010 Jan;19(1):105-12. Epub 2009 Nov 15.

Erkan S, Hsu B, Wu C, Mehbod AA, Perl J, Transfeldt EE: Alignment of pedicle

screws with pilot holes: can tapping improve screw trajectory in thoracic spines?

Eur Spine J. 2009 Jun 14. [Epub ahead of print].

Faundez AA, Schwender JD, Safriel Y, Gilbert TJ, Mehbod AA, Denis F,

Transfeldt EE, Wroblewski JM. Clinical and radiological outcome of anterior-

posterior fusion versus transforaminal lumbar interbody fusion for symptomatic

disc degeneration: a retrospective comparative study of 133 patients. Eur Spine J.

2009 Jan 6. [Epub ahead of print]

Schwender JD, Casnellie MT, Perra JH, Transfeldt EE, Pinto MR, Denis F,

Garvey TA, Polly DW, Mehbod AA, Dykes DC, Winter RB, Wroblewski JM.

Perioperative complications in revision anterior lumbar spine surgery: incidence

and risk factors. Spine. 2009 Jan 1;34(1):87-90.

Erkan S, Wu C, Mehbod AA, Hsu B, Pahl DW, Transfeldt EE. Biomechanical

Evaluation of a New AxialLIF Technique for Two-level Lumbar Fusion. Eur

Spine J. 2009 Apr 8. [Epub ahead of print].

Skinner SA, Transfeldt EE, Mehbod AA, Mullan JC, Perra JH. Electromyography

Detcts Mechanically-Induced Suprasegmental Spinal Motor Tract Injury: Review

of Decompression at Spinal Cord Level. Clin Neurophysiol. 2009 Apr; 120(4):

754-64. Epub 2009 Mar 10.

Wu C, Mehbod Aa, Erkan S, Transfeldt EE. A Method to Calculate Relative

Spinal Motion without Digitization. Spine J. 2009 Feb; 9(2):182-9.

Ofiram E, Garvey TA, Schwender JD, Wroblewski JM, Winter RB. Cervical

degenerative changes in idiopathic scoliosis patients who underwent long fusion

to the sacrum as adults: incidence, severity, and evolution. J Orthop Traumatol.

2009 Mar;10(1):27-30. Epub 2009 Feb 3.

Sembrano, Mehbod, Garvey, Denis, Perra, Schwender, Transfeldt, Winter,

Wroblewski: A Concomitant Posterior Approach Improves Fusion Rates But Not

Overall Reoperation Rates In Multilevel Cervical Fusion For Spondylosis. Journal

of Spinal Disorders and Techniques. (Accepted for Publication - May 2009)

Erkan S, Rivera Y, Wu C, Mehbod AA, Transfeldt EE. Biomechanical

comparison of a two-level Maverick disc replacement with a hybrid one-level disc

replacement and one-level anterior lumbar interbody fusion. Spine J. 2009

Oct;9(10):830-5. Epub 2009 May 28.

Ploumis, Lui, Mehbod, Transfeldt, Winter: A Correlation of Radiographic And

Functional Measurements In Adult Degenerative Scoliosis. Spine. 2009 Jul

1;34(15):1581-4.

Vargas, Mehbod, Mullaney, Dykes, Schwender, Transfeldt, Akesen, Wroblewski:

Salvage Procedures For Pseudoarthrosis After TLIF: Anterior Vs. Anterior-

Posterior Surgery. A Clinical and Radiological Outcome Study. Accepted for

Publication - JSOA.

Mac-Thiong, Transfeldt, Mehbod, Perra, Denis, Garvey, Lonstein, Winter: Can

C7 Plumbline And Gravity Line Predict Health Related Quality Of Life In Adult

Scoliosis? Spine. 2009 Jul 1;34(15):E519-27.

Skinner SA, Transfeldt EE. Electromyography in the detection of mechanically

induced spinal motor tract injury: observations in diverse porcine models. J

Neurosurg Spine. 2009 Sep;11(3):369-74.

2008 Wu C, Mehbod AA, Erkan S, Transfeldt EE. A method to calculate relative spinal

motion without digitization. Spine J. 2008. [Epub]

Derincek A, Mehbod A, Pinto M, Transfeldt E. Degeneration of non-fused

segments after floating lumbar fusion. Acta Orthop Belg. 2008;74(4):507-11

Sokolowski MJ, Garvey TA, Perl J 2nd, Sokolowski MS, Akesen B, Mehbod AA,

Mullaney KJ, Dykes DC, Transfeldt EE: "Postoperative Lumbar Epidural

Hematoma: Does Size Really Matter?" Spine. 2008 33(1): 114-9.

Sokolowski MJ, Garvey TA, Perl J 2nd, Sokolowski MS, Cho W, Mehbod AA,

Dykes DC, Transfeldt EE: "Prospective Study of Postoperative Lumbar Epidural

Hematoma: Incidence and Risk Factors". Spine. 2008 33(1): 108-13.

Ploumis A, Mehbod AA, Dressel TD, Dykes DC, Transfeldt EE, Lonstein JE:

"Therapy of spinal wound infections using vacuum-assisted wound closure: risk

factors leading to resistance to treatment". J Spinal Disord Tech. 2008

Jul;21(5):320-3.

Santos ER, Pinto MR, Lonstein JE, Denis F, Garvey TA, Perra JH, Transfeldt EE,

Schwender JD: "Revision lumbar arthrodesis for the treatment of lumbar cage

pseudoarthrosis: complications". J Spinal Disord Tech. 2008;21(6):418-21.

Weistroffer JK, Perra JH, Lonstein JE, Schwender JD, Garvey TA, Transfeldt EE,

Ogilvie JW, Denis F, Winter RB, Wroblewski JM: "Complications in Long

Fusions to the Sacrum for Adult Scoliosis: Minimum Five-year Analysis of Fifty

Patients". Spine. 2008; 33(13): 1478-83.

Cho W, Wu C, Mehbod AA, Transfeldt EE. Comparison of Cage Designs for

Transforaminal Lumbar Interbody Fusion: A Biomechanical Study. Clin Biomech

(Bristo, Avon). 2008 Oct; 23(8): 979-85.

Akesen B, Wu C, Mehbod AA, Sokolowski M, Transfeldt EE. Revision of

Loosened Iliac Screws: A Biomechanical Study of Longer and Bigger Screws.

Spine. 2008 Jun 1;33(13): 1423-8.

Faundez AA, Mehbod AA, Wu C, Wu W, Ploumis A, Transfeldt EE. Position of

Interbody Spacer in Transformainal Lumbar Interbody Fusion: Effect on 3-

Dimensional Stability and Sagittal Lumbar Contour. J Spinal Discord Tech. 2008.

May; 21(3): 175-80.

Akesen B, Wu C, Mehbod AA, Transfeldt EE. Biomechanical Evaluation of

Paracoccygeal Transsacral Fixation. J Spinal Disord Tech. 2009 Feb; 21(1):39-44.

Ploumis A, Wu C, Fischer G, Mehbod AA, Wu W, Faundez A, Transfeldt EE.

Biomechanical Comparison of Anterior Lumbar Interbody Fusion and

Transforaminal Lumbar Interbody Fusion. J Spinal Disord Tech. 2008 Apr;

21(2):120-5.

Skinner SA, Transfeldt EE, Savik K. Surface Electrodes are not Sufficient to

Detect Neurotonic Discharges: Observations in a Porcine Model and Clinical

Review of Deltoid Electromyographic Monitoring Using Multiple Electrodes. J

Clin Monit Comput. 2008 Apr; 22(2):131-0. Epub 2008 Mar 12.

2007 DERINCEK A, MEHBOD AA, SCHELLHAS K, PINTO MR, TRANSFELDT

EE. Discography: Can Pain in a Morphologically Normal Disc be Due to an

Adjacent Abnormal Disc? Arch Orthop Trauma Surg. 2007 Jun 19 (Epub).

Transfeldt EE, Mehbod AA. Evidence-based Medicine Analysis of Isthmic

Spondylolisthesis Treatment Including Reduction Versus Fusion In Situ for High-

Grade Slips. Spine. 2007 Sep 1;32(19 Suppl):S126-9. Review.

Skinner S, Chiri CA, Wroblewski J, Transfeldt EE. Enhancement of the

bulbocavernosus reflex during intraoperative neurophysiological monitoring

through the use of double train stimulation: a pilot study. J Clin Monit Comput.

2007 Feb;21(1):31-40. Epub 2006 Dec 1.

2006 DERINCEK A, WU C, MEHBOD AA, TRANSFELDT EE. Biomechanical

Comparison of Anatomic Trajectory Pedicle Screw Versus Injectable Calcium

Sulfate Graft-Augmented Pedicle Screw for Salvage in Cadaveric Thoracic Bone.

J Spinal Disord Tech. 2006 June; 19(4):286-91.

PLOUMIS A, MEHBOD AA, GARVEY TA, GILBERT T, TRANSFELDT EE,

WOOD K. Prospective Assessment of Cervical Fusion Status: Plain Radiographs

Versus CT-Scan. Acta Orthop Belg. 2006 June; 72(3):342-6.

PLOUMIS A, TRANSFELDT EE, GILBERT TJ Jr, MEHBOD AA, DYKES DC.

Degenerative Lumbar Scoliosis: Radiographis Correlation of Lateral Rotatory

Olisthesis with Neural Canal Dimensions. Spine. 2006; 31(20):2353-8.

Ploumis A, Transfeldt EE. Anatomic Changes in Lateral Spondylolisthesis

Associated with Adult Lumbar Scoliosis. Spine. 2006 Jul 15;31(16):1864.

2005 MEHBOD AA, OGILVIE JW, PINTO MR, SCHWENDER JD, TRANSFELDT

EE, WOOD KB, LEHUEC JC. Postoperative Deep Wound Infections in Adults

After Spinal Fusion: Management with Vacuum-Assisted Wound Closure. J

Spinal Disord Tech. 2005 Feb; 18(1):14-17.

2004 BEAUBIEN BP; MEHBOD AA; KALLEMEIER PM; LEW WD;

BUTTERMAN GR; TRANSFELDT EE; WOOD KB: Posterior Augmentation of

an Anterior Lumbar Interbody Fusion: Minimally Invasive Fixation Versus

Pedicle Screws In Vitro. Spine 29(19): E406-E412, 2004.

2003 KESLING KL; LONSTEIN JE; DENIS F; PERRA JH; SCHWENDER JD;

TRANSFELDT EE; WINTER RB: The Crankshaft Phenomenon After Posterior

Spinal Arthrodesis for Congenital Scoliosis: A Review of 54 Patients. Spine

28(3): 267-271, 2003. DOCUMENT LINK

OZERDEMOGLU RA; THOMPSON RC; TRANSFELDT EE; CHENG EY:

Diagnostic Value of Open and Needle Biopsies in Tumors of the Sacrum. Spine

28(9): 909-915, 2003.

DOCUMENT LINK

OZERDEMOGLU RA; DENIS F; TRANSFELDT EE: Scoliosis Associated with

Syringomyelia. Clinical and Radiologic Correlation. Spine 28(13): 1410-1417,

2003.

ESCOBAR E; TRANSFELDT EE; GARVEY TA; OGILVIE JW; GRABER J;

SCHULTZ L: Video-Assisted Versus Open Anterior Lumbar Spine Fusion

Surgery - A Comparison of Four Techniques and Complications in 135 Patients.

Accepted for Publication in Spine.

OZERDEMOGLU RA; TRANSFELDT EE; DENIS F: Value of Treating Primary

Causes of Syrinx in Scoliosis Associated with Syringomyelia. Spine 28(8): 806-

814, 2003.

2002 BURKUS JK; TRANSFELDT EE; KITCHEL SH; WATKINS RG;

BALDERSTON RA: Clinical and Radiographic Outcomes of Anterior Lumbar

Interbody Fusion Using Recombinant Human Bone Morphogenetic Protein-2.

Spine 27(21): 2396-2408, 2002.

GARVEY TA; TRANSFELDT EE; MALCOLM JR; KOS P: Outcome of

Anterior Cervical Discectomy and Fusion as Perceived by Patients Treated for

Dominant Axial-Mechanical Cervical Spine Pain. Spine 27(17): 1887-1895,

2002. DOCUMENT LINK

2001 ISLAM NC; WOOD KB; TRANSFELDT EE; WINTER RB; DENIS F;

LONSTEIN JE; OGILVIE JW: Extension of Fusions to the Pelvis in Idiopathic

Scoliosis. Spine 26(2): 166-172, 2001. DOCUMENT LINK

1999 ABE E; NICKEL T; BUTTERMAN GR; LEWIS JL; TRANSFELDT EE: The

Effect of Spinal Instrumentation on Lumbar Intradiscal Pressure. Tohoku Journal

of Experimental Medicine 187(3): 237-247, 1999.

CHENG EY; OZERDEMOGLU RA; TRANSFELDT EE; THOMPSON RC Jr:

Lumbosacral Chordoma. Prognostic Factors and Treatment. Spine 24(16): 1639-

1645, 1999.

1998 BUTTERMAN GR; GARVEY TA; HUNT AF; TRANSFELDT EE;

BRADFORD DS; BOACHIE-ADJEI O; OGILVIE JW: Lumbar Fusion Results

Related to Diagnosis. Spine 23(1): 116-127, 1998.

ABE E; NICKEL T; BUTTERMAN GR; LEWIS JL; TRANSFELDT EE:

Lumbar Intradiscal Pressure after Posterolateral Fusion and Pedicle Screw

Fixation. Tohoku Journal of Experimental Medicine 186(4): 243-253, 1998.

1997 PAYNE WK 3RD; OGILVIE JW; RESNICK MD; KANE RL; TRANSFELDT

EE; BLUM RW: Does Scoliosis have a Psychological Impact and Does Gender

Make a Difference? Spine 22(12): 1380-1384, 1997.

BUTTERMAN GR; HEITHOFF KB; OGILVIE JW; TRANSFELDT EE;

COHEN M: Vertebral Body MRI Related to Lumbar Fusion Results. European

Spine Journal 6(2): 115-120, 1997.

1996 HU SS; BRADFORD DS; TRANSFELDT EE; COHEN M: Reduction of High-

grade Spondylolisthesis using Edwards Instrumentation. Spine 21(3): 367-371,

1996.

HIRAIZUMI Y; FUJIMAKI E; TRANSFELDT EE; KAWAHARA N; GIEGEL

VD; KNIGHTON D; SHUNG JH: The Effect of the Platelet Derived Wound

Healing Formula and the Nerve Growth Factor on the experimentally Injured

Spinal Cord. Spinal Cord 34(7): 394-402, 1996.

WILLERS U; TRANSFELDT EE; HEDLUND R: The Segmental Effect of

Cotrel-Dubousset Instrumentation of Vertebral Rotation, Rib Hump and the

Thoracic Cage in Idiopathic Scoliosis. European Spine Journal 5(6): 387-393,

1996.

HIRAIZUMI Y; TRANSFELDT EE; KAWAHARA N; YAMADA H:

Differences in Sensitivity Between Magnetic Motor-evoked Potentials and

Somatosensory-evoked Potentials in Experimental Spinal Cord Lesions. Spine

21(19): 2190-2196, 1996.

1995 YAMADA H; TAMAKI T; WAKANO K; MIKAMI A; TRANSFELDT EE:

Effect of Transcranial Magnetic Stimulation on Cerebral Function in a Monkey

Model. Electroencephalography & Clinical Neurophysiology 97(2): 140-144,

1995.

YAMADA H; TRANSFELDT EE; TAMAKI T; NISHIURA H; TAYLOR BA;

TORRES F; IAIZZO PA: General Anesthetic Effects on Compound Muscle

Action Potentials Elicited by Single or Dual spinal Cord Stimulation. J Spinal

Disorders 8(2): 157-162, 1995.

HIRAIZUMI, Y.; TRANSFELDT, E.; FUJIMAKI, E.; NAMBU, M.: Application

of Polyvinyl Alcohol Hydrogel Membrane as Anti-adhesive Interposition after

Spinal Surgery, Spine, 20(21): 2272-2277, 1995.

1994 YAMADA H; TRANSFELDT EE; TAMAKI T; TORRES F; IAIZZO PA: The

Effects of Volatile Anesthetics on the Relative Amplitudes and Latencies of

Spinal and Muscle Potentials Evoked by Transcranial Magnetic Stimulation.

Spine 19(13): 1512-1517, 1994.

WOOD KB; POPP CA; TRANSFELDT EE; GEISSELE AE: Radiographic

Evaluation of Instability in Spondylolisthesis. Spine 19(15): 1697-1703, 1994.

1993 HIRAIZUMI, Y.; TRANSFELDT, E.; KAWAHARA, N.; SUNG, J.H.;

KNIGHTON, D.; FIEGEL, V.D.: In Vivo Angiogenesis by Platelet Derived

Wound Healing Formula in Injured Spinal Cord. Brain Res. Bulletin 30:353-357,

l993.

HIRAIZUMI, Y.; TRANSFELDT, E.; FUJIMAKI, E.; NAKABAYASHI, H.;

ISHIKAWA, T.; SATO, H.: Electrophysiological Evaluation of Intermittent

Sacral Nerve Dysfunction in Lumbar Spinal Canal Stenosis. Spine, l8:l355-l360,

l993.

NAGATA H; SCHENDEL MJ; TRANSFELDT EE; LEWIS JL: The Effects of

Immobilization of Long Segments of the Spine on the Adjacent and Distal Facet

Force and Lumbosacral Motion. Spine 18(16): 2471-2479, 1993.

TRANSFELDT EE; ROBERTSON D; BRADFORD DS: Ligaments of the

Lumbosacral Spine and their Role in Possible Extrafominal Spinal Nerve

Entrapment and Tethering. J Spinal Disorders 6(6): 507-512, 1993.

1992 HIRAIZUMI, Y.; TRANSFELDT, E.; KAWAHARA, N; FIEGEL, VD;

KNIGHTON, D; SUNG, JH: The Effects of Growth Factor Formula (Platlet

Dereved Wound Healing Formula) in Experimental Spinal Cord Injuries. J. Am.

Paraplegia Soc. l5:7-l3, l992.

LAUERMAN WC; BRADFORD DS; OGILVIE JW; TRANSFELDT EE:

Results of Lumbar Pseudarthrosis Repair. J. Spinal Disorders 5(2): 149-157,

1992.

MARCHESI DG; TRANSFELDT EE; BRADFORD DS; HEITHOFF KB:

Changes in Vertebral Rotation after Harrington and Luque Instrumentation for

Idiopathic Scoliosis. Spine 17(7): 775-780, 1992.

1991 TREGONNING, G.D.; TRANSFELDT, E.; MCCULLOCH, J.A.; MACNAB, I;

NACHEMSON, A.: Chymopapain Versus Conventional Surgery for Lumbar Disc

Herniation. J. of Bone and Joint Surg.(British), Vol. 73-B, No. 3, May l99l.

LAUERMAN, W.L.; BOACHIE, O.; BRADFORD, D.S.; OGILVIE, J.W.;

TRANSFELDT, E.E.: Management of Pseudarthrosis After Arthrodesis of the

Spine for Idiopathic Scoliosis, J. Bone and Joint Surgery, 73(2): 222-236,

February, l99l.

DEVLIN, V.; BOACHIE-ADJEI, O.; BRADFORD, D.S.,; OGILVIE, J.W.;

TRANSFELDT, E.E.: Treatment of Adult Spinal Deformity with Fusion to the

Sacrum Using CD Instrumentation. J. Spinal Disorders 4(1): 1-14, 1991.

DEVLIN, V.; OGILVIE, J.; TRANSFELDT, E.; BOACHIE-ADJEI, O.;

BRADFORD, D.: Surgical Treatment of Neuropathic Spinal Arthropathy. J.

Spinal Disorders, 4(3): 319-328, 1991.

WOOD, K.; TRANSFELDT, E.; OGILVIE, J.; SCHENDEL, M.; BRADFORD,

D.: Rotational Changes of the Vertebral-Pelvic Axis Following Cotrel-Dubousset

Instrumentation. Spine l6:8S, pp S404-S408, l99l.

HIRAIZUMI, Y.; TRANSFELDT, E.; KAWAHARA, N.: The Effect of Platelet

Derived Wound Healing Formula in Spinal Cord Injured Animals. Uehara Life

Science Foundation, 5:282-287, l99l.

TRANSFELDT, E.: Cervical Spondylosis in Surgery of the Spine. K. Bridwell,

editor, "Surgery of the Spine" J.B. Lippincott, l99l.

1990 TRANSFELDT, E.: Monitoring of Spinal Cord and Nerve Roots during Surgery

of the Spine. Back Pain Monitor, Vol. 8, No. l0, Oct. l990.

TRANSFELDT, E.; WHITE, D.; BRADFORD, D.; ROCHE, B.: Delayed

Anterior Decompression in Patients with Spinal Cord and Cauda Equina Injuries

of the Thoracolumbar Spine. Spine, Vol. l5, No. 9, Sept. l990.

THOMPSON, J.P.; TRANSFELDT, E.; BRADFORD, D.; OGILVIE, J.;

BOACHIE-ADJEI, O.: Decompensation After Cotrel-Dubousset Instrumentation

of Idiopathic Scoliosis. Spine, Vol. l5, No. 9, Sept. l990.

SKINNER, R.; MAYBEE, J.; TRANSFELDT, E.;VENTER,R.; CHALMERS,

W.: Experimental Testing and Comparison of Variables in Transpedicular Screw

Fixation: A Biomechanical Study. Spine, Vol. l5, No. 3, March l990.

NIZNIK, G.; TRANSFELDT, E.; POMERANZ, B.; et.al.: Spinal Sensory and

Motor Tract Activation After Epidural Electrical Stimulation in the Cat. Spine,

Vol. l5, No. 7, l990.

TRANSFELDT, E.; NAGATA, S.; ROCHE, B.: Comparison of MRI, SSEP and

Clinical Function in Chronic Spinal Cord Injuries. In Spinal Cord Monitoring,

Springer Verlag l990.

TRANSFELDT, E.; NIZNIK, G.: Motor and Sensory Tract Activation of the

Spinal Cord. In Spinal Cord Monitoring, Springer Verlag l990.

TRANSFELDT, E.; THOMPSON, P.; BRADFORD, D.: Three-Dimensional

Changes in the Spine Following Cotrel-Dubousset Instrumentation for Adolescent

Idiopathic Scoliosis. In Cotrel-Dubousset Instrumentation. Sauramps Lyons. l990.

TRANSFELDT, E.; THOMPSON, P.; BRADFORD, D.: Three-Dimensional

Deformity in Adolescent Idiopathic Scoliosis with Special Reference to Rotation

and Coupling. In Cotrel-Dubousset Instrumentation. Sauramps Lyons, l990.

TRANSFELDT, E.; LAUERMAN, W.: Results of Lumbar Pseudarthrosis Repair.

Spine, l990.

1989 POWELL, J.; WADDELL, J.; TUCKER, W.; TRANSFELDT, E.: Multiple-Level

Noncontiguous Spinal Fractures. Journal of Trauma, Vol. 29, No. 8, Aug. l989.

1988 RICHARDS, R.; LEDBETTER, W.; TRANSFELDT, E.: Radiocarpal

Osteoarthritis Associated with Bilateral Bipartite Carpal Scaphoid Bones.

Canadian Journal of Surgery, Vol 30 No. 4, July l987.

1982 TRANSFELDT, E.; KEITH, R.: Annular Pancreas with Coexistent Ampullary

Carcinoma. Canadian J. of Surgery, Nov. 1982

1980 DOLAN, E.; TRANSFELDT, E.; TATOR, C.: The Effect of Spinal Distraction on

Regional Spinal Cord Blood Flow in Cats. J.of Neurosurgery, Dec. 1980

1977 TRANSFELDT, E.; MORLEY, J.; SEGAL, F.: Polymyositis as a cause of

malabsorption. South African Medical Journal, Feb. 1977.

Publications Non-Referred Journal

2003 Denis F, Dykes DC, Garvey TA, Lonstein JE, Mehbod AA, Ogilvie JW, Perra JH,

Pinto MR, Schwender JD, Transfeldt EE: "Scoliosis in children and adolescents.

Diagnosis and treatment." Minnesota Physician, Volumne XVII, No. 7, October

2003.

Book Chapters

1. Schwender JD, Foley KT, Holly LT, Transfeldt, EE: Minimally Invasive Posterior

Surgical Approaches to the Lumbar Spine. IN The Spine, Fifth Edition,

Saunders/Elsevier, 2006.

2. Transfeldt EE, Mehbod AA: Spondylolisthesis Reduction. IN Surgical Anatomy

and Techniques to the Spine. W.B. Saunders, 2005.

3. Garvey TA, Transfeldt EE: Decompression: Issues and Techniques, Ch. 30A, pp.

583-594. IN The Adult & Pediatric Spine, 3rd Edition, Edited by Lauerman WC.

Lippincott Williams and Wilkins; Philadelphia, 2004.

4. Transfeldt EE, Wu CW, Mehbod AA. Biomechanics of SpinoPelvic Fixation.

SRS eTextbook published online at SRS.org 2010.

5. Transfeldt EE, Raaii F, Mehbod AA. Surgery for Axial Back Pain: ALIF versus

PLIF or TLIF.

Published in Controversies in Spine Surgery by Vaccarro, Eck. Thieme, 2010.

Exhibits

"Detection of Small Spinal Motion with Point Matching in Flexion-Extension

Radiographs for Anterior Cervical Discectomy and Fusion." Wu C, Zou H,

Mehbod AA, Transfeldt EE. IMAST 17th Annual Meeting, Toronto, Canada, July

21-24, 2010.

"A New Measurement Technique for Surface Lumbar Spinal Motion using Laser

Triangulation." Wu C, Zou H, Mehbod AA, Transfeldt EE. IMAST 17th Annual

Meeting, Toronto, Canada, July 21-24, 2010.

2009 "Natural History of Adolescent Idiopathic Scoliosis of 50˚ or Greater at Maturity:

Rate of Progression and Functional Outcomes." Raverty MK (BA), Mehbod AA,

Perra JH, Garvey TA, Transfeldt EE, Schwender JD, Lonstein JE, Winter RB.

SRS 44th Annual Meeting, San Antonio, Texas, September 23-26, 2009.

"A Novel Neuromonitoring Phenomenon May Anticipat MEP Loss and Avoid

Further Spinal Cord Insult During Surgery." (E-Poster) Mehbod AA, Transfeldt

EE, Skinner S. SRS 44th Annual Meeting, San Antonio, Texas, September 23-26,

2009.

"Critical Values of Sagittal Balance Associated with Deterioration of Health-

Related Quality of Life in Adult Scoliosis." (E-Poster) Mac-Thiong JM,

Transfeldt EE, Mehbod AA, Perra JH, Denis F, Garvey TA, Lonstein JE, Wu C

(PhD), Dorman CW, Winter RB. SRS 44th Annual Meeting, San Antonio, Texas,

September 23-26, 2009.

IMAST, Vienna, Austria, July 14-19, 2009. "A Novel Neuromonitoring

Phenomenon May Anticipate MEP Loss and Avoid Further Spinal Cord Insult

During Surgery." (E-Poster)

IMAST, Vienna, Austria, July 14-19, 2009. “Pullout Strength and Screw Removal

Safety of Fenestrated Screws with Cement Augmentation.” (E-Poster)

IMAST, Vienna, Austria, July 14-19, 2009. “Subaxial Cervical Pedicle Screw

insertion with a New Defined Entry Point and Trajectory: Accuracy Evaluation in

Cadavers.” (E-Poster)

IMAST, Vienna, Austria, July 14-19, 2009. “Effect of Fusion Levels of on

Lumbosacral Fixation in Long Fusion Construct.” (E-Poster)

IMAST, Vienna, Austria, July 14-19, 2009. “Critical Values of Sagittal Balance

Associated with Deterioration of Health-Related Quality of Life in Adult

Scoliosis.” (E-Poster)

IMAST, Vienna, Austria, July 14-19, 2009. "Management of Infected

Instrumented Deep Space Back Wounds With the Vacuum Assisted Closure

Device.” (E-Poster)

IMAST, Vienna, Austria, July 14-19, 2009. “Biomechanical Evaluation of a

Novel Expandable Meshed Bag for Lumbar Interbody Fusion.” (E-Poster)

2008 Transfeldt EE, Pinto MR, Crawford, Burkus, Valdevit, Reyes, Turner: NASS 23rd

Annual Meeting. E-poster: "Biomechanical Advantages of a Novel Dual-

Threaded Pedicle Screw Design versus Traditional Single-Threaded Pedicle

Screws", Toronto, Canada, October 14-18, 2008.

2005 Scoliosis Research Society 40th Annual Meeting, October 27-30, 2005, Miami,

Florida. Poster: "Biomechanical Comparison of Anatomic Trajectory Pedicle

Screw Versus Injectable Calcium Sulfate Graft Augmented Pedicle Screw for

Salvage in Cadaveric Thoracic Bone".

Scoliosis Research Society 40th Annual Meeting, Miami, Florida, October 27-30,

2005. Poster: "In vitro Comparison of Anterior vs. Posterior Supplemental

Fixation of an L4-Sacrum ALIF".

2004 Scoliosis Research Society, 39th Annual Meeting, Buenos Aires, Argentina,

September 6-9, 2004. Poster: "Ureteral Injury Following Anterior Lumbar Fusion:

Risk Factors and Early Diagnosis".

11th International Meeting on Advanced Spine Techniques (IMAST), Bermuda,

July 1-3, 2004. Poster: "Prospective Study of Anterior Lumbar Interbody Fusion

Augmentation with Posterior Pedicle Screws or Translaminar Facet Screws".

Spine Society of Europe, Porto, Portugal, May 30-June 5, 2004. Poster: "Posterior

Augmentation of Anterior Lumbar Interbody Fusion: Minimal Fixation Versus

Pedicle Screws".

2003 Scoliosis Research Society 38th Annual Meeting, Quebec City, Canada,

September 10-13, 2003. Poster: "Spondylotic Disease of Cervical Spine Involving

Three or More Levels: Does Concomitant Posterior Approach Increase Fusion

Rates?"

Scoliosis Research Society 38th Annual Meeting, Quebec City, Canada,

September 10-13, 2003. Poster: "Postoperative Deep Wound Infection in Adults

after Spine Fusions: Management with Vacuum-Assisted Wound Closure".

Scoliosis Research Society 38th Annual Meeting, Quebec City, Canada,

September 10-13, 2003. Poster: "Posterior Augmentation of Anterior Lumbar

Interbody Fusion: Minimal Fixation versus Pedicle Screws".

2002 Cervical Spine Research Society 13th Annual Meeting, Miami Beach, Florida,

December 5-7, 2002. Poster: "C2 Plumb Line Correlated with the Standard

Radiographic Sagittal Balance Measure".

Cervical Spine Research Society 13th Annual Meeting, Miami Beach, Florida,

December 5-7, 2002. Poster: "Spondylotic Disease of Cervical Spine Involving

Three or More Levels: Addition of Posterior Approach Increase Fusion Rates, but

is it Required?".

Cervical Spine Research Society 13th Annual Meeting, Miami Beach, Florida,

December 5-7, 2002. Poster: "Cervical Degeneration and Neck Pain after Long

Fusion to the Sacrum: Minimum 5-Year Follow-up".

2001 Scoliosis Research Society 36th Annual Mtg, Cleveland, Ohio; September 19-22,

2001. Exhibit: "Plain Radiographic Assessment of Pedicle Screw Placement: A

Comparison with Computed Tomography.", "Comparison of Vertebral Purchase

Strength for Modified Pedicle Hook Designs for Segmental Translation Versus

Pedicle Screws, Sublaminar Wires, and Traditional Pedicle Hooks."

1999 34th Annual Scoliosis Research Society Meeting, San Diego, California; Sept 22-

25, 1999. Exhibit: In vivo Experimental Study on Mental Release after Spinal

Stainless Steel and Titanium Instrumentation.

Extension of Fusion to the Sacrum in Idiopathic Scoliosis (Poster). N.C. Islam,

M.D., K.B. Wood, M.D., E.E. Transfeldt, M.D., R.B. Winter, M.D., F Denis,

M.D., J.E. Lonstein, M.D. American Academy of Orthopaedic Surgeons,

Anaheim, CA; February 1999.