Journal of the American College of Surgeons
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Most seriously wounded US Army casualties from the Iraqi theater of operations come through Walter Reed Army Medical Center on their return to the United States. General surgery and orthopaedic surgery services have developed a multidisciplinary team approach to triage and treatment of incoming casualties. ⋯ Followup surgical procedures were urgently or emergently required in 43% of admitted battlefield casualties from OIF on transfer to Level V care in the continental United States. The injury pattern of wounds from this engagement is described. The Walter Reed Army Medical Center system of incoming battlefield casualty evaluation using multidisciplinary teams is successful in expediting care and ensuring evaluation of the full range of potential injuries.
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Hand ischemia is a rare but potentially devastating complication of radial artery cannulation for arterial monitoring. The causes and ultimate outcomes of hand ischemia after radial artery cannulation are unclear. ⋯ These data show that hand ischemia after radial artery cannulation is associated with high risk of tissue loss or amputation. Operative repair offered no advantage over nonoperative therapy in prevention of digital gangrene in this series. We hypothesize that digital gangrene results from distal embolization from the site of the initial arterial thrombosis, producing ischemia that is not remediated by radial artery revascularization. Nonoperative therapy with vasodilators can be equally effective in treating cannula-induced radial artery injuries in some patients.