Primary realignment of the disrupted prostatomembranous urethra.
Urethral scarring resulting in stricture formation can be avoided or minimized by proper treatment after injury. On presentation of the trauma patient, the possibility of such injury must be suspected and the urethra evaluated prior to any attempts at catheter placement. Diversion in all cases of posterior urethral injury should be by a suprapubic tube, with any urinary extravasation drained at the site of the injury. If the patient's general condition allows it, the disrupted urethra should be realigned by a catheter after the puboprostatic ligaments have been divided. These measures allow the prostate to return to the urogenital diaphragm without tension and in line with the distal urethra. Until the prostate is released, no amount of traction will reapproximate the urethra, and after it is released, traction is not necessary. The suprapubic catheter provides diversion, preventing further complications caused by urinary extravasation; urethral alignment minimizes subsequent stricture formation. When the stricture develops, if it is urodynamically significant, it can be repaired in 4 to 6 months. If one is fortunate, the stricture will be short and amenable to internal urethrotomy. If not, open reconstruction will be greatly facilitated by the attempts to guide the distracted ends of the urethra together.
Devine
C J
CJ
Department of Urology, Eastern Virginia Medical School, Norfolk.
Jordan
G H
GH
Devine
P C
PC
D007172:Erectile Dysfunction / Q000209:etiology; D005260:Female; D050723:Fractures, Bone / Q000150:complications; D006801:Humans; D008297:Male; D008722:Methods; D010384:Pelvic Bones / Q000293:injuries; D011859:Radiography; D014521:Urethra / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D014547:Urinary Diversion / Q000379:methods