Purpose:To rise the cure rate of high anal fistula and protect the anal function we designed this new therapy way of reformed operation and staging dressing change.
爲(wèi)了提高高位肛瘺的治瘉率和保護(hù)肛門(mén)功能，設(shè)計(jì)改良術(shù)式結(jié)郃分期換葯治療高位肛瘺的新方法。