Introduction: A sufficient and easily catheterizable continence mechanism is essential in continent cutaneous pouches. Kälble embedded a tapered ileum as efferent segment into a serosal lined tunnel formed by an ileal ‘U’ according to the principle of Abol-Enein and Ghoneim. We report a modified technique applied in a series of 12 patients who had undergone different urinary diversions. Methods: All patients received a modified Kälble procedure (first-line urinary diversion, n = 8; revision/undiversion, n = 4) for different forms of continent pouches. To alleviate embedding of the efferent segment, ileal detubularization was performed asymmetrically. Mean follow-up was 9.5 months. Results: All patients were continent and performed self-catheterization easily. Of 12 patients, 2 underwent endoscopic incision for stomal stenosis 8 and 12 months postoperatively. Conclusions: Subject to our short follow-up, Kälble’s technique is a promising alternative in patients undergoing a continent cutaneous urinary diversion but offers an inapplicable or missing appendix.

Journal Section:
Editor's choice
Keywords:
Urinary diversion, Continent pouches, Bladder cancer
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© 2011 S. Karger AG, Basel
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2011