J Trauma
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Controversy continues regarding the use of PTFE versus autogenous vein grafts in the repair of arterial injuries. This study was designed to evaluate the results of a large series of autogenous interposition vein grafts used for arterial trauma. The charts of 191 patients with 192 arterial injuries repaired with an autogenous vein graft were reviewed. ⋯ Eighteen patients (9.4%) required amputation; however, only eight (4.2%) of these cases were graft related. One patient died from non-graft-related multiple organ failure, establishing a mortality rate of 0.5%. Based on the data reported in this series, it is concluded that autogenous grafts continue to provide a safe, readily accessible, and effective means by which selected arterial injuries can be repaired.
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A retrospective review of 79 frostbite cases over a 10-year period at a major Northern Canadian hospital was performed. Factors predisposing to frostbite injury and predictors of a poor outcome were sought. ⋯ At the time of injury, 53% of patients were under the influence of alcohol and 16% were suffering from psychiatric illnesses. Lower extremity frostbite, infection, and delay in seeking medical attention were factors found to be associated with a poor outcome.