Extracellular matrix enterocutaneous fistula plug placement: An interventional radiology guided procedure for fistulae refractor y to care American Journal of Interventional Radiology 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, Anal Fissure vs Anal Fistula: Key Differences Explained Combined endoscopic percutaneous treatment of upper gastrointestinal enterocutaneous fistula using vacuum therapy and resorbable plug insertion (Vac Plug) Scientific Reports Biodesign Anal fistula Symptoms, Causes, Types, Complications, Prevention