Factibility and Security Study of the PICS AF Plug for the Treatment of Cryptoglandular Anal Fistula Ciruga Espaola (English Edition) Novel stem cell therapy for perianal fistula in pediatric patients with Crohn's disease Mayo Clinic Wirral Surgeon Beside surgery, no definitive medical therapy is available for fistula in ano, though long term antibiotic prophylaxis and infliximab may have a role in recurrent fistulas in patients with Crohn disease. Anal fistula Symptoms, Causes, Types, Complications, Prevention New Techniques for Treating an Anal Fistula Best Fistula Plug Surgery Recovery Los Angeles Fissure Surgery MD