图示：糖尿病足－湿性坏疽
可发生在四肢末端，组织缺血坏死后伴发感染，含水分较多，为湿性坏疽。
This is gangrene of the lower extremity. In this case the term "wet" gangrene is more applicable because of the liquefactive component from superimposed infection in addition to the coagulative necrosis from loss of blood supply. This patient had diabetes mellitus.