Injuries to the urethra and urinary bladder associated with fractures of the pelvis

The posterior urethra or urinary bladder may be injured in patients who sustain fractures of the bony pelvis. It is important to assess the urethra radiologically by retrograde urethrography before introducing a urethral catheter to avoid missing a urethral injury or causing further damage. The author's approach to the immediate management of urethral injury is suprapubic cystostomy. The urethra may be repaired later after other injuries have healed. With this approach the incidence of permanent impotence and incontinence will be low and the stricture cure rate high. If the urethra has not been injured, a catheter is introduced and cystography performed to rule out bladder injuries. If the bladder is ruptured, the area is explored, the perivesical space drained and urinary drainage is provided by either a suprapubic cystostomy or a urethral catheter.