2009 india pelvic hemorrhage dr.k.shanmuganathan
TRANSCRIPT
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MDCT Approach to Pelvic Trauma
3rd National Conference SER 2016Bengaluru, India 23-25 September 2016
K.SHANMUGANATHAN
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MDCT Approach to Pelvic Trauma
• OBJECTIVE
• Anatomy – bony, ligaments
• Pelvic Fx - mechanism & classification
• Hemorrhage – surgical principles
• CT signs – guided management
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Anatomy
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Classification
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LC
APC
Goals of Young-Burgess Classification
1.Predict the mechanism
2.Determine pelvic stability
3.Hemodynamic status
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MDCT Approach to Pelvic Trauma
• PELVIC Fx n = 234 /Yr • LC pattern - 80%
• AP pattern - 14%
• VS pattern - 2%
• CMI pattern - 4%SMH, ANP, ALJ. J.Trauma 2002;53:15-20
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MDCT Approach to Pelvic Trauma
• PELVIC Fx n = 234 /Yr • Severe pelvic Fx - 16%
LC3, AP3, CMI, VS
• Less severe pelvic Fx - 84% LC1, LC2, AP1,
AP2
• Pelvic arteriography - 9% SMH, ANP, ALJ. J.Trauma 2002;53:15-20
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Imaging
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Inlet
outlet
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Pelvic Hemorrhage
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Pelvic Fracture Hemorrhage
Morbidity & Mortality• Hemorrhage - 14% – 52%
• Sepsis - 9%
• Urinary tract injury – 10% -15%
• Associate injuries – brain, diaphragm, solid organ, organ failure
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Pelvic Fracture Hemorrhage
Hemorrhage
• Arterial
• Venous plexus
• Bone
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Pelvic Fracture Hemorrhage
Pelvic Hemorrhage
• Arterial - arteriography & embolization
• Bone – binder or external fixation
• Venous plexus – ?
• Extra pelvic – surgery or IR
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PELVIC FRACTURE HEMORRHAGE
Fracture Pattern & Hemodynamic Instability
• Stable pelvic Fx - 70% peritoneal VS 10%
extra-peritoneal pelvic bleeding
• Unstable pelvic Fx - 40% peritoneal VS 60%
extra-peritoneal pelvic bleeding
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v = hπr2/3
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Pelvic Fracture Hemorrhage
OPTIMAL OUTCOME • Multi-disciplinary approach
• Trauma surgeon
• Orthopedic surgeon
• Radiology (ER & IR)
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MDCT Signs
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LTRT
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RT Iiac artery LT Iiac artery
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