title: Successful non-operative treatment of high rectal fistula.
mesh_terms: D002424:Caustics / Q000627:therapeutic use; D006801:Humans; D008026:Ligation; D008722:Methods; D012003:Rectal Fistula / Q000601:surgery / Q000628:therapy*; D013536:Suture Techniques
chemical_list: D002424:Caustics