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Updated: Jun 17, 2026

High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model
Published on: March 16, 2022
Bullous pemphigoid presenting as dry gangrene in a revascularized limb
Christopher P Twine1, Gauhar Malik, Sarah Street
1Department of Vascular Surgery, University Hospital of Wales, Cardiff, United Kingdom. chris_twine@hotmail.com
Abstract:
Bullous pemphigoid (BP) is the most common autoimmune blistering disease, and has been associated with many diseases; most autoimmune. It has never previously been associated with a reperfused limb. A 74-year-old female underwent a right femoroanterior tibial polytetrafluoroethylene (PTFE) bypass for tissue loss and rest pain in the right foot. After surgery she was treated for recurrent infection which exacerbated tissue loss and was eventually diagnosed as BP. There was a delay in diagnosis due to the similarity to dry gangrene. This case highlights the potential difficulties of BP diagnosis in a revascularized limb and the importance of multidisciplinary management of atypical infection.
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