Dry gangrene mostly develops because of arteriosclerosis, a buildup of fatty substances on your own artery walls. Surgery of one form or An additional is commonly necessary. This will likely incorporate amputation with the influenced A part of your body. 壊疽は感染症あるいは血栓症などによる虚血を原因とする。血栓症は一般に決定的な血液供給の不足（末梢循環障害（英語版）など）の原因として... https://www.sgvascularctr.com/what-is-a-gangrene/