Morey A F, McAninch J W
Department of Urology, University of California, San Francisco, USA.
Tech Urol. 1997 Summer;3(2):103-7.
Reconstruction of posterior urethral disruption injuries is an extremely challenging surgical exercise even in the best of hands. A perineal anastomotic technique is successful in the vast majority of cases. Adequate excision of fibrotic tissue is of paramount importance in ensuring successful outcomes. A wide-caliber, spatulated tension-free bulboprostatic anastomosis is the goal of surgical reconstruction. Excellent long-term results can be expected from anastomotic urethroplasty in patients with traumatic posterior urethral strictures. Nearly all patients can void normally and retain continence postoperatively. Subsequent urethrotomy, when required, carries a high likelihood of success. A significant number of patients regain potency after urethral reconstruction. Persistent impotence probably reflects the severity of pelvic trauma.
即使是最熟练的医生,后尿道断裂伤的重建手术也是极具挑战性的。在绝大多数情况下,会阴吻合技术是成功的。充分切除纤维化组织对于确保成功的手术结果至关重要。手术重建的目标是进行宽口径、铲形无张力的球部-前列腺吻合。外伤性后尿道狭窄患者行吻合性尿道成形术可获得良好的长期效果。几乎所有患者术后都能正常排尿并保持控尿能力。必要时进行的后续尿道切开术成功的可能性很大。相当一部分患者在尿道重建后恢复了性功能。持续性阳痿可能反映了骨盆创伤的严重程度。