Abstract
Background: Calciphylaxis (calcific uremic arteriolopathy), is a rare disease characterized by subcutaneous vascular thrombosis and necrotic skin lesions, which mainly affects patients with kidney disease. This condition often has a poor prognosis, unclear pathophysiology, and lacks standardized treatment. Case Description: We present a case of calciphylaxis in a 53-year-old female patient who reported gradually worsening unbearable pain in her lower limbs and thighs, persisting for approximately 18 months. After appropriate examinations and biopsy of non-healing wounds, histopathology confirmed the diagnosis of calciphylaxis. The wounds were treated with dermo-epidermal (DE) grafts. Followingly, the patient underwent treatment in a hyperbaric chamber, after which the wounds decreased in size. Conclusions: Early diagnosis and a comprehensive approach to therapy are necessary to improve the management of calcification, a rare disease, and complications such as non-healing wounds.