Mathews R, Marshall F F
James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
J Urol. 1997 Dec;158(6):2078-82. doi: 10.1016/s0022-5347(01)68160-6.
The psoas hitch ureteral reimplant has been described in the literature as an excellent method to restore ureterovesical continuity in patients with ureteral defects of various etiologies. However, long-term data on the durability of this procedure are lacking. We retrospectively reviewed patients who underwent ureteral reconstruction using the psoas hitch reimplantation to determine long-term efficacy.
Ureteral reimplantation in the adult is frequently performed in the setting of ureteral tissue loss secondary to resection or injury. The psoas hitch reimplantation is a simple, versatile technique that avoids the inclusion of intestinal segments and can be used in most patients requiring reimplantation. Indications for surgery and the long-term followup were examined in 20 patients undergoing reimplantation using the psoas hitch.
The indications for ureteral reconstruction included surgical injury in 13 cases, recurrent pyelonephritis with reflux in 1, obstruction secondary to cancer in 2, trauma in 1, retroperitoneal fibrosis in 1 and ureteral stricture in 2. At followup of 1 to 14 years (mean 6) 17 patients have not required further intervention for urological problems and have retained normal renal function. In the 2 patients with cancer ileal conduit was performed later and in 1 flank pain persisted despite negative urological evaluation.
Psoas hitch ureteral reimplantation can be used successfully for bridging various ureteral defects in difficult clinical situations. Adequate renal and bladder mobilization will allow reconstruction despite long ureteral defects.
腰大肌悬吊输尿管再植术在文献中被描述为恢复各种病因所致输尿管缺损患者输尿管膀胱连续性的一种极佳方法。然而,关于该手术耐久性的长期数据尚缺乏。我们回顾性分析了接受腰大肌悬吊再植术进行输尿管重建的患者,以确定其长期疗效。
成人输尿管再植术常在因切除或损伤导致输尿管组织缺失的情况下进行。腰大肌悬吊再植术是一种简单、通用的技术,避免了使用肠段,可用于大多数需要再植术的患者。对20例行腰大肌悬吊再植术的患者的手术指征和长期随访情况进行了检查。
输尿管重建的指征包括手术损伤13例、反流性复发性肾盂肾炎1例、癌症继发梗阻2例、外伤1例、腹膜后纤维化1例、输尿管狭窄2例。在1至14年(平均6年)的随访中,17例患者未因泌尿系统问题需要进一步干预,肾功能保持正常。2例癌症患者后来行了回肠代膀胱术,1例患者尽管泌尿系统评估结果为阴性,但仍持续存在侧腹痛。
腰大肌悬吊输尿管再植术可成功用于在困难临床情况下修复各种输尿管缺损。充分游离肾脏和膀胱,即使存在长段输尿管缺损也能进行重建。