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Abstract：
OBJECTIVE: Diabetic foot is a major comorbidity of diabetes, with 15-25% of diabetic patients developing diabetic foot ulcer during their lifetime. Other major diabetic foot complications include cellulitis, abscess, wet gangrene, dry gangrene, and necrotizing fasciitis. Dry gangrene involves tissue necrosis due to chronic ischemia whereby the tissue becomes numb, dry, wrinkled, and dead. Although diabetic foot complications have been extensively studied in literature, there is limited data on the management of dry gangrene.
METHODS: We report a case series of 12 patients with diabetes-related dry gangrene in the toes, initially planned to be managed conservatively with autoamputation.
RESULTS: One patient had an autoamputation, while eight patients underwent surgical amputations (six major amputations, two minor amputations) for better clinical outcomes. Two patients died, while no change was observed in one patient even after 12 months of follow-up.
CONCLUSIONS: Managing diabetic dry toe gangrene by waiting for autoamputation may lead to worse clinical outcomes and should be practiced cautiously on a case-by-case basis. Early surgical intervention should be opted to improve patients\' quality of life.
METHODS: We report a case series of 12 patients with diabetes-related dry gangrene in the toes, initially planned to be managed conservatively with autoamputation.
RESULTS: One patient had an autoamputation, while eight patients underwent surgical amputations (six major amputations, two minor amputations) for better clinical outcomes. Two patients died, while no change was observed in one patient even after 12 months of follow-up.
CONCLUSIONS: Managing diabetic dry toe gangrene by waiting for autoamputation may lead to worse clinical outcomes and should be practiced cautiously on a case-by-case basis. Early surgical intervention should be opted to improve patients\' quality of life.
摘要：
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