title: Erectile impotence as complication of direct vision cold knife urethrotomy.
mesh_terms: D000328:Adult; D007172:Erectile Dysfunction / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D014521:Urethra / Q000601:surgery*; D014525:Urethral Stricture / Q000601:surgery