Idiopathic calciphylaxis

Abstract

A 68-year-old woman presented with a painful necrotic ulcer on her right calf and necrotic breakdown of a left below-knee amputation stump as a result of calciphylaxis. No cause could be identified and corrected. Treatment comprised wound care, substituting low molecular weight heparin for warfarin, hyperbaric oxygenation and etidronate disodium, none of which were helpful and major limb amputations were considered the best option for this patient.