[Continent urinary diversion using a pre-peritoneal ileal graft and Benchekroun's hydraulic valve]

The authors describe the creation of a continent pre-peritoneal ileal urinary reservoir with Benchekroun's valve. This system, performed on 10 occasions with no postoperative complications and currently perfect results, has the following advantages: decreased risk of distension of the reservoir because of its pre-peritoneal position, protection of Benchekroun's valve due to its distance from the reservoir at the end of the antiperistaltic loop, the great ease of creation of the diversion and the superficial situation facilitating any subsequent surgical revisions.