title: Immediate haemorrhoidectomy for thrombosed fourth degree haemorrhoids.
authors: Department of Surgery, Benin Teaching Hospital, Nigeria.
authors: S O
authors: SO
authors: Elusoji
mesh_terms: D000328:Adult; D005260:Female; D006484:Hemorrhoids / Q000145:classification / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D013927:Thrombosis / Q000473:pathology / Q000601:surgery*; D016896:Treatment Outcome