Reconstruction of posterior urethral disruption: tips for success from our experience and from a literature review.
Repair of a posterior urethral disruption associated with a pelvic fracture is a challenge for urologic surgeons. Here, we provide surgical and strategic tips to facilitate the delayed surgical repair of urethral distraction defects. Nine patients each with a traumatic posterior urethral distraction defect underwent delayed transperineal or transperineoabdominal bulboprostatic anastomosis. Four patients had previously undergone multiple procedures. Seven patients regained satisfactory urination without incontinence, although one other patient is suffering from incontinence. In one patient, urethral disruption occurred again after removal of the urethral catheter, and he is being managed by suprapubic catheter. In our experience, the key to success is to perform a true bulboprostatic mucosa-to-mucosa anastomosis without tension. For this purpose, a transperineoabdominal approach is of particular importance when the healthy mucosa of the prostatic apex cannot be revealed through a perineal approach due to dense fibrous scar or fractured bone. A partial pubectomy may be necessary according to the situation. By the transperineoabdominal approach, the scar tissue can be bypassed through a broad sub-pubic-arch tunnel, and a reliable anastomosis achieved.
Kato
Haruaki
H
Department of Urology, Shinshu University School of Medicine.
Kobayashi
Shinya
S
Kawakami
Masako
M
Inoue
Hiroo
H
Iijima
Kazuyoshi
K
Nishizawa
Osamu
O
D000293:Adolescent; D000328:Adult; D000368:Aged; D050723:Fractures, Bone / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010384:Pelvic Bones / Q000293:injuries*; D019651:Plastic Surgery Procedures / Q000379:methods*; D012421:Rupture; D014521:Urethra / Q000293:injuries* / Q000601:surgery*; D013521:Urologic Surgical Procedures, Male / Q000379:methods*