The treatment of chronic fissure-in-ano. A trial of methods.
D000328:Adult; D000772:Anesthesia, Local; D002908:Chronic Disease; D004106:Dilatation; D005260:Female; D005401:Fissure in Ano / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications