[Technical features of intestinal ureteroplasty. part 5: bilateral ureteroplasty].

Aim: To present the results and the technical features of the various methods of bilateral ileal ureteroplasty.

Materials And Methods: From 2001 to 2016, 154 patients (mean age 52+/-9.2 years) underwent ileal and appendicular substitution of the ureter and urinary bladder. Study participants comprised 70 (45.4%) men and 84 (54.6%) women. All patients underwent comprehensive examination, including ultrasound, X-ray, radioisotope and endoscopic tests. Bilateral isolated ileal ureteroplasty was performed in 20 patients (40 substituted ureters) whereof in 14, 5 and 1 cases U-shaped, 7-shaped and two separate grafts were used, respectively.

Results: Postoperative complications occurred in 2 (10%) of 20 patients who underwent bilateral intestinal ureteroplasty. Acute small bowel obstruction occurred in a patient after a U-shaped substitution of extended defects of both ureters. He underwent relaparotomy, bypass ileotransverse side-to-side anastomosis. Another patient developed right-sided ureteral-intestinal anastomotic leak following bilateral 7-shaped ureteroplasty. After relaparotomy and right ureter ligation, the breakdown site of the graft was closed with suturing. Repeat operations were successful; there were no deaths.

Conclusion: Bilateral ileal ureteroplasty is much more complicated surgery than a unilateral operation. For proper collection and preparation of ileal graft in isoperistaltic position without mesenteric torsion, one should know how to place it in relation to intestinal anastomosis. Depending on this, several types of bilateral ileal ureteroplasty may be used: U-shaped, bilateral 7-, J- or L-shaped or separate isoperistaltic ileoureteroplasty.