title: Immediate haemorrhoidectomy for thrombosed fourth degree haemorrhoids.
authors.forename: S R
authors.initials: SR
authors.lastname: Muhammad
authors.forename: F U
authors.initials: FU
authors.lastname: Baqai
mesh_terms: D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D011391:Prolapse; D013927:Thrombosis / Q000601:surgery*