Manassero Francesca, Mogorovich Andrea, Fiorini Girolamo, Di Paola Giuseppe, De Maria Maurizio, Selli Cesare
Department of Urology, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy. francy
ScientificWorldJournal. 2012;2012:379316. doi: 10.1100/2012/379316. Epub 2012 Jul 31.
We retrospectively evaluated our experience with ureteral reimplantation and psoas bladder hitch to restore urinary tract continuity in patients with lower ureteral defects, since long-term data on the outcomes of this procedure have been relatively scarce in the last two decades. The procedure was performed in 24 patients (7 male, 17 female) with a mean age of 54.6 years. The mean ureteral defect length was 4.8 cm (range 3-10), the ureterovesical anastomosis was performed with simplified split-cuff technique in 18 patients, submucosal tunnel in 2, and direct anastomosis without antireflux technique in 2. Mean followup was 53 months (range 12-125), and there were no reinterventions. Postoperative renal imaging was normal in 22 cases (91.6%) and revealed decreased kidney size in 2, 3 patients presented intermittent flank pain, and 5 had sporadic episodes of lower tract UTI but no one pyelonephritis. Psoas hitch ureteral reimplantation can be successfully used for bridging defects of the lower ureter up to 10 cm in length in difficult clinical situations. It is relatively simple to perform, compared to other procedures of ureteral reconstruction, and it provides adequate protection of the upper urinary tract.
我们回顾性评估了我们在输尿管再植术和腰大肌膀胱固定术方面的经验,以恢复输尿管下段缺损患者的尿路连续性,因为在过去二十年中,关于该手术结果的长期数据相对较少。该手术在24例患者(7例男性,17例女性)中进行,平均年龄为54.6岁。输尿管缺损的平均长度为4.8厘米(范围3 - 10厘米),18例患者采用简化袖套劈开技术进行输尿管膀胱吻合术,2例采用黏膜下隧道技术,2例采用无抗反流技术的直接吻合术。平均随访时间为53个月(范围12 - 125个月),且无再次干预情况。22例患者(91.6%)术后肾脏影像学检查正常,2例显示肾脏大小减小,3例出现间歇性胁腹疼痛,5例有散发性下尿路尿路感染,但无1例发生肾盂肾炎。在困难的临床情况下,腰大肌固定输尿管再植术可成功用于桥接长达10厘米的输尿管下段缺损。与其他输尿管重建手术相比,该手术操作相对简单,并且能为上尿路提供充分保护。