Anal fistula plug versus surgeons preference for surgery for trans-sphincteric anal fistula: the FIAT RCT.

摘要

BACKGROUNDThe aim of fistula surgery is to eradicate the disease while preserving anal sphincter function. The efficacy of the Surgisis® anal fistula plug (Cook Medical, Bloomington, IN, USA) in the treatment of trans-sphincteric fistula-in-ano has been variably reported.