Anal functional evaluation in treatment of high complex anal fistula;

Clinical and Experiment Study on the Treatment of High Complex Anal Fistula (HCAF) by Fenestration and Putting Aside Therapy;

Objective:To investigate the status and strategies of post-operation anal functional in high complex anal fistula.

Objective:To raise cure rate of high complex fistula-in-ano and to protect the anal functions,also to reduce the recurrence rate,reduce the postoperative complication and defend the sphincteric continence.

Objective :The research aim of operation of high complex fistula-in-ano is to raise cure rate and to protect the anal functions,we also want to reduce the recurrence rate and to reduce the postoperative complication,to defend the sphincteric continence.

Objective The research aim of operation of high complex fistula-in-ano is to raise cure rate and to protect the anal functions,we also want to reduce the postoperative complication,to defend the sphincteric continence.

Discussion about the incision operation treatment on complex anal fistula;

Therapeutic of tunnel fistulectomy and primary suture in the treatment of high anal fistula;

Clinical Research on the Treatment of High anal fistula by The Closing of Internal-opening Rectumpetal;

[aims]To acclimate the prevalence of minor invasion and localization in surgery, in the precondition of ensure affecting a radical cure in high anal fistula, the purpose is to remain the integrality and continuity of anorectum ring maximally, and at the same time reduce the injury to the crissal tissues to retain the normal function of anus.