male urethra
2.Urethrotomy with subsequent transurethral evaporation using rolling knife were carried out for 9 male patients with urethral stricture or atresia located at the bladder neck in 1, at the anterior urethra in 2 and at the posterior urethra in 6. The length of the urethra involved was 2.5cm in 1, 1.0～2.0cm in 6 and less than 1.0cm in 2. Normal micturination has been achieved in all.
