common hand problems and case examples · common hand problems and case examples september 22, 2017...
TRANSCRIPT
![Page 1: Common Hand Problems and Case Examples · Common Hand Problems and Case Examples September 22, 2017 Carolyn Berg, MD Advanced Orthopedics of Oklahoma. ... tunnel anatomy) •Hand](https://reader030.vdocuments.net/reader030/viewer/2022040608/5ec8955486ef5541f57baeb5/html5/thumbnails/1.jpg)
Common Hand Problems and
Case Examples
September 22, 2017
Carolyn Berg, MD
Advanced Orthopedics of Oklahoma
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Sometimes the problem is
obvious
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Sometimes the problem is
everywhere…
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Anatomy
• Skin
• Tendon
– Extrinsic
– Intrinsic
• Bone
• Vascular
• Nervous
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History
• OLD CARTS
• PMH—DM, vascular disease, stroke, trauma history, congenital
• PSH—previous surgery on the extremity
• Medications—steroids, vasoconstrictors
• Allergies
• Social/Family History—tobacco, job history, factitious behavior
• ROS
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Physical Exam
• Skin
• Tendon/Muscle
– Resting posture/tenodesis effect
• Nerve
• Vascular exam, Allen’s test
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Allen test
• Occlude both ulnar and radial arteries and have patient make fist
• Open hand
• Release ulnar artery and watch refill
• Repeat, but release radial artery
• Can be done with doppler
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Work-up
• Labs
– SLE, RA, immunodeficiency, ESR/CRP, etc.
• X-ray
• EMG
• Other imaging
– Angiogram
– MRI
– ultrasound
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Case 1
• 56 year old RHD florist presents for evaluation of numbness and tingling of the thumb, index and middle fingers for years. She wakes up from sleep and needs to shake her hands out. Driving and talking on the phone exacerbate her symptoms, as does her certain motions at her job.
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Exam
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Etiology
• Hereditary (carpal tunnel anatomy)
• Hand use over time Hormonal changes related to pregnancy
• Age
• Medical conditions, including diabetes, rheumatoid arthritis, and thyroid disease
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Treatment
• Night splints/behavior modification
• NSAIDs
• Steroid injection
• Surgical release
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Injection Technique
• Insert needle just ulnar to the palmaris longus tendon and at the proximal wrist crease
• The needle is inserted at a 30-degree angle and directed toward the ring finger. If the needle meets obstruction or if the patient experiences paresthesias, the needle should be withdrawn and redirected in a more ulnar fashion.
• With any injection, aspirate to ensure that the needle has not been placed in a blood vessel. Inject slowly, but with consistent pressure.
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What if this was the exam?
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What if this was the x-ray?
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Case 2
• 22 year old woman presents after a lump
appeared on her wrist. She has no history
of trauma that she remembers. Sometimes
it decreases in size, but always returns. It is
not painful, but bothers her when she bends
her wrist. Her boyfriend, who is a nurse
said he would smack it with a Bible if she
didn’t come in to see you.
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Exam
• Full active range of motion
• non-tender wrist, neurovascular exam
normal
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Etiology
• Arises from joint capsule or tendon sheath
• Contains joint fluid
• Repetitive trauma, no exact cause
• Women>Men
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Treatment
• Observation
• Immobilization
• Aspiration/Injection
• Surgical excision—open versus
arthroscopic
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Injection Technique
• An 18- or 22-gauge needle inserted directly into the cyst should be used to aspirate the cyst after local anesthesia is given.
• Alternately, a corticosteroid injection can be given into small retinacular cysts to rupture it
• Massage if amenable
• In general, don’t aspirate near radial artery
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Case 3
30 year old post-partum mother presents for
wrist pain. She has significant pain that began
during pregnancy and is especially painful
when lifting her infant. She describes it as
pain in the wrist and thumb.
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Exam
• Negative Tinel
• No snuffbox
tenderness
• Negative Grind test
• Positive Finkelstein’s
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Etiology
• Pregnancy
• Overuse
• Women>Men
• Middle age
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Treatment
• Activity modification/NSAIDs
• Thumb spica splint
• Steroid injection
• Surgical release
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Injection Technique
• Keep thumb abducted and extended, palpate the course of the tendons distal to the radial styloid.
• The needle is placed into the first extensor compartment proximal to and directed toward the radial styloid and parallel to the abductor and extensor tendons.
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Case 4
• 56 year old mechanic presents for
evaluation of left thumb pain. He has had
the symptoms for years, but he is now
unable to grip objects and perform ADLs
without pain. He thinks he had an injection
in the hand years ago and has no trauma
history.
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Exam
• Pain with palpation of the base of the thumb
• Decreased grip strength
• Positive axial grind test
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Treatment
• Rest, NSAIDs, activity
modification
• Thumb spica splint
• Corticosteroid
injection
• Surgery
Injection technique:
• Palpate joint
• Can apply gentle
traction
• Joint will fill and
resistance will occur
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Other osteoarthritis treatments:
• DIP fusion
• MCP or PIP arthroplasty or arthrodesis
• Wrist limited or full arthrodesis,
arthroplasty
• …If patient is in pain, doesn’t hurt to refer
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Case 5
• Your 85 year grandfather shows you his
hands at Christmas Day dinner. He noted
nodules years ago that slowly grew. Now
he cannot fully straighten his fingers or lay
his hand flat on a table. He wants you to
tell him how he can fix this inconvenience.
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Exam
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Etiology
• Cause is unknown. It does not correlate with trauma or occupation.
• Family history, especially Scandinavian and Northern European, Mediterranean, and Japanese
• Men>>Women
• Age >40
• Risk factors include DM, tobacco use and cirrhosis
• Dupuytren’s diathesis– Peyronie’s disease, Ledderhose disease, Garrod’s pads
– Male gender
– Age <50
– Bilateral disease
– Family hx
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Treatment
• Education
• Radiation
• Needle fasciotomy
• Xiaflex injection (collagenase)
• Surgery
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Case 6
• 45 year old woman with diabetes presents
for evaluation of finger ‘locking.’ The
symptoms are worse in the morning, and
she has to use her other hand to straighten
the finger.
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Exam
• She has a palpable nodule on the palmar
surface of the hand at the level of the A1
pulley. As she extends her finger, it pops
open painfully. She does not have
numbness or tingling.
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Etiology
• Women >Men
• Most common between 40 and 60 years
• More common in patients with diabetes, gout and rheumatoid arthritis
• Trigger fingers may occur hand trauma or strain
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Treatment
• Steroid injection
• Percutaneous release
• Surgery
• Injection technique:
• A 25-gauge needle is inserted over the palmar aspect distal to the metacarpal head, stay on the midline of the finger and there should be no resistance (tendon injection)
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Case 7
• 33 year old chicken farmer pricked and
injected his finger while giving his chickens
vaccines. 1 day later he developed painful
swelling of the finger, pain with movement,
redness and drainage.
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Exam
• Semi-flexed position
of finger
• Fusiform swelling
• Excessive tenderness
along flexor tendon
sheath
• Pain out of proportion
to exam with passive
extension
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Etiology and Treatment
• Infection of the tendon sheath
• Can extend proximally via sheath/bursa
• Can develop from untreated felon or paronychia
• Very early presentation may be admitted for IV abx (<24h, mild sx)
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Paronychia
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Felon
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Case 8
• 18 year old TAMU student playing flag
football injured his right small finger. He is
unsure of what happened exactly, but is
now unable to fully straighten the finger.
There is pain at the site and no other
complaints.
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Treatment—Mallet finger
• Splint for 6 weeks in
extension (PIP free)
• Surgery if joint
subluxated, large
fracture fragment,
failed conservative
treatment, or patient
cannot tolerate
splinting
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Same patient, different x-ray,
now unable to flex fingertip
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Treatment—Jersey finger
• Surgical