<prompt> Which of the following isare a complication of urethral stricture?Periurethral abscessUrethral diverticulumRetention of urineAll of these  <response>: Ans: d All of these Ref: Bailey Love, ed, p. 1394Complication of urethral strictureCauses of urethral stricture:Periurethral abscessUrethral diverticulumRetention of urineUrethral fistula Inflammatory Congenital Traumatic Instrumental-Indwelling catheter Urethral endoscopy Post operative -Open prostatectomy Amputation of penis 