The "B-bladder"-an ileocolonic neobladder with a chimney: surgical technique and long-term results |
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Authors: | Baniel Jack Tal Raanan |
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Affiliation: | Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel. |
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Abstract: | OBJECTIVES: A modified version of the "Le Bag" ileocolonic neobladder with a "Studer"-like ileal chimney (B-bladder) is presented. The surgical technique, perioperative complications, and long-term results, including cancer control and continence, are described. METHODS: Twenty-nine patients underwent radical cystectomy and urinary diversion to an orthotopic ileocolonic neobladder with an ileal chimney. All operations were done by a single surgeon. Preoperative, perioperative and postoperative data were recorded. Median duration of follow-up was 3.4 years. RESULTS: The operation was technically successful in all cases. Late complications included recurrent urinary tract infection (17%) and uretero-neobladder anastomotic stricture (3%), both at acceptable rates. Postoperative daytime continence was excellent. Cancer control was satisfactory during follow-up; 11 patients (38%) died of disease progression with distant metastases. Median survival was 71.1 months. CONCLUSIONS: The B-bladder maintains the simplicity of preparation of the original "Le-Bag" neobladder while gaining the advantages of ureteral anastomosis to an ileal chimney. The incidence of perioperative complications is low and long-term results with regard to cancer control, continence, and complications are excellent. |
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Keywords: | Neobladder Urinary diversion Bladder reconstruction |
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