title: [Lateral subcutaneous sphincterotomy in the treatment of chronic anal fissure].
mesh_terms: D000553:Ambulatory Care; D002908:Chronic Disease; D004106:Dilatation; D005401:Fissure in Ano / Q000601:surgery*; D005500:Follow-Up Studies; D006406:Hematoma / Q000209:etiology; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D008722:Methods; D009132:Muscles / Q000502:physiology; D011183:Postoperative Complications; D011620:Psyllium / Q000627:therapeutic use; D012008:Recurrence; D014945:Wound Healing / Q000187:drug effects
chemical_list: D011620:Psyllium
vernacular_title: Lateral subkuutan sfinkterotomi vid behandling av kronisk analfissur.