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06-08-2024, 07:38 PM
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Crush Amputation
A middle aged man presented to the emergency room with a crush amputation of his lower leg. The leg was not salvageable so he underwent a below knee amputation, the post-op photos are shown at the end. A below-knee amputation (BKA) is a transtibial amputation that involves removing the foot, ankle joint, and distal tibia and fibula with related soft tissue structures. In general, a BKA is preferred over an above-knee amputation (AKA), as the former has better rehabilitation and functional outcomes. There are 4 fascial compartments in the lower leg, containing muscles to the leg and foot and important neurovascular structures. While a BKA divides all compartments, a thorough grasp of the relevant anatomy is vital to controlling blood loss intraoperatively and preventing known complications. This surgical operation carries significant morbidity, yet it remains a treatment modality with vital clinical and often life-saving significance given appropriate indications. |