Bioabsorbable synthetic plug in the treatment of anal fistulas.

Background: Management of anal fistulas is challenging, because surgeons must aim to obtain complete healing while sparing the sphincter and avoiding fecal incontinence. The optimal treatment method remains unknown.

Objective: This study assessed the safety and effectiveness of the use of a new synthetic fistula plug made of bioabsorbable polymers in the treatment of cryptoglandular anal fistulas.