McCourtney J S, Finlay I G
Department of Coloproctology, Royal Infirmary, Glasgow, UK.
Br J Surg. 1995 Apr;82(4):448-52. doi: 10.1002/bjs.1800820406.
Seton techniques have been used in the successful management of fistula in ano for thousands of years. In particular, the cutting seton is useful for complex high anal fistula, and drainage setons may have a significant role in the treatment of sepsis related to Crohn's disease and in immunocompromised patients.
挂线技术用于成功治疗肛瘘已有数千年历史。特别是，切除挂线对复杂高位肛瘘有用，引流挂线在治疗与克罗恩病相关的脓毒症以及免疫功能低下患者中可能发挥重要作用。
