Sliding mucocutaneous flap for the treatment of anal ulcer.
D001004:Anus Diseases / Q000601:surgery*; D005401:Fissure in Ano / Q000601:surgery; D006801:Humans; D008722:Methods; D016038:Skin Transplantation; D014182:Transplantation, Autologous; D014456:Ulcer / Q000601:surgery