“Spiral-Cap” ileocystoplasty for bladder augmentation and ureteric reimplant

Abstract

Objective:To demonstrate the new technique of Spiral-cap ileocystoplasty for bladder augmentation and simultaneous ureteric reimplant.Materials and Methods:Seven patients with small capacity bladder and simultaneous lower ureteric involvement operated in single tertiary care institute over the last 5 years were included in this study. Spiral-cap ileocystoplasty was used in all the patients for bladder augmentation. Proximal part of the same ileal loop was used in isoperistaltic manner for ureteric reimplantation. Distal end of this ileal loop was intussuscepted into the pouch to decrease the incidence of reflux. Detubularized distal portion of the loop was reconfigured in spiral manner to augment the native bladder. Patients were analyzed for upper tract changes, serum creatinine, bladder capacity, and requirement of clean intermittent self-catheterization in follow-up over 5 years.Results:There was no evidence of any urinary or bowel leak in the postoperative period. Recovery was equivalent with those treated with other methods of bladder augmentation. Follow-up ultrasonography showed good capacity bladder. Upper tracts were well preserved in follow-up. Urinary bladder and lower ureter pathologies were addressed simultaneously.Conclusion:Spiral-cap ileocystoplasty is a useful technique in patients who require simultaneous bladder augmentation and ureteric reimplant.