Surgery in an Intersphincteric Fistula

摘要: An intersphincteric fistula is the most common type of fistula, about 70% all fistulas, and often encountered by surgeon during anal surgery. The operative procedures include a simple fistulotomy, fistulectomy, cutting seton technique, sphincter-saving technique. Most posterior-located fistulas can be successfully treated using lay-open but that technique in cases lateral- or anterior-located may result incontinence deformity. In this respect, has more advantage sparing function than other lateral anterior recurrence rate high. delayed open method with techniques have low rate, do not preserve well. As mentioned above, for treating should suitable keeping sphincter tone rate. This article discusses rationale estimated effectiveness many methods fistulas.