Partial Fistulectomy and Fistular Wall Flap for the Treatment of High Perianal Fistulas

Abstract

Controversy surrounds the management of fistula in ano especially the high type. This study assesses the clinical results of a partial fistulectomy with a closure of the internal opening using a fistular wall flap for the management of high perianal fistulas. This technique was performed in 50 patients with this condition, with the aid of a fistulectomy tube. The clinical outcome was assessed in terms of continence and recurrence for a period of 22 months after operation. The technique is easy to perform, results in less morbidity, and provided successful healing in 49 patients. A recurrent fistula occurred in one patient. No continence disturbance was noted during the follow-up period. This technique is thus considered to be an effective method for managing high perianal fistulas since it was found to demonstrate good results in terms of recurrence and continence.