Castillo O A, Sepúlveda F, Feria-Flores M A
Departamento de Urología, Clínica Indisa, Santiago, Chile.
Actas Urol Esp. 2011 Apr;35(4):246-9. doi: 10.1016/j.acuro.2010.09.010.
Female urethral stenosis is not a very common pathology and its treatment is controversial. Therapeutic options vary from urethral dilatation and internal urethrotomy to other more complex reconstructive surgical techniques. The use of oral mucosa grafts to treat urethral stenosis has provided excellent long-term results in men, however there are few studies on their use in female urethral stenosis. We present our experience in the management of urethral stenosis using dorsal oral mucosa grafting.
We present 2 cases of female patients with a history of repeated urinary tract infections associated with low obstructive uropathy. In both cases, we encountered distal urethral stenosis, where both were treated with urethral plasty by means of dorsal oral mucosa grafting.
The surgery took place without complications. Hospitalization time was 24 hours in both cases. The catheter was removed on the tenth postoperative day. The urethrocystography showed good urethral calibre with no signs of urinary fistula. After a mean follow-up of 18 months, neither patient presented symptoms of low obstructive uropathy or urinary incontinence.
Urethroplasty with dorsal oral mucosa grafting is a reproducible and effective therapeutic option for the treatment of urethral stenosis in women.
女性尿道狭窄并非常见病症,其治疗存在争议。治疗选择从尿道扩张和内尿道切开术到其他更复杂的重建手术技术不等。使用口腔黏膜移植治疗男性尿道狭窄已取得出色的长期效果,然而关于其在女性尿道狭窄治疗中的应用研究较少。我们介绍我们使用口腔背侧黏膜移植治疗尿道狭窄的经验。
我们展示2例有反复尿路感染病史且伴有低梗阻性尿路病的女性患者。在这两例中,我们均遇到远端尿道狭窄,二者均通过口腔背侧黏膜移植进行尿道成形术治疗。
手术无并发症发生。两例患者的住院时间均为24小时。术后第10天拔除导尿管。尿道膀胱造影显示尿道管径良好,无尿瘘迹象。平均随访18个月后,两名患者均未出现低梗阻性尿路病症状或尿失禁。
口腔背侧黏膜移植尿道成形术是治疗女性尿道狭窄的一种可重复且有效的治疗选择。