Acceptable results using plug for the treatment of complex anal fistulas Ugeskriftet.dk Anal fistula, closure with Anal Fistula Plug (AFP) Biodesign Fistula Plugs Endotherapeutics Anal fistula Wikipedia Laser anal fistula surgery (aka FiLAC) is an option for complex fistulas as a sphincter preserving option. The results are similar to LIFT and flap when used in appropriately selected patients however, Introduction of the anal fistula plug with fixing button into the Download Scientific Diagram