7/1/23, 12:18 AM Lower extremity ulcer Pathway Feedback Search Clinical Topics Home Findings Lower extremity ulcer Lower extremity ulcer More common causes Diabetic neuropathy Peripheral vascular disease Basal cell carcinoma Pressure ulcer Pyoderma gangrenosum Penetrating traumatic injury Less common causes Venous leg ulcer Cutaneous squamous cell carcinoma Rheumatoid arthritis Syringomyelia Sickle cell disease Calciphylaxis Insect bite Cryoglobulinemia Buerger's disease Tabes dorsalis https://web.pathway.md/findings/recjpQnJypV7wR68M 1/2 7/1/23, 12:18 AM Lower extremity ulcer Pathway Chronic wound infection Uncommon causes Lipodermatosclerosis Spider bite https://web.pathway.md/findings/recjpQnJypV7wR68M 2/2