Urethrocystography under spinal anesthesia for the exploration of the posterior urethra.
D000775:Anesthesia, Spinal; D006801:Humans; D008297:Male; D008722:Methods; D014521:Urethra / Q000000981:diagnostic imaging*; D014525:Urethral Stricture / Q000000981:diagnostic imaging; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014567:Urography