Clinical and manometric results of endorectal advancement flaps for complex anal fistula.

Backgrounds And Aim: Endorectal advancement flap repair is a well-recognized method for the treatment of complex anorectal fistula. The purpose of this study was to prospectively assess the clinical and functional results of endorectal advancement flaps for complex anorectal fistula and to identify factors that affect outcome.

Materials And Methods: A prospective study of 56 patients was performed.