The colonic neobladder: a stoma-free bladder substitute after radical cystectomy--preliminary results in six patients.
We have used a urethral colonic pouch for total bladder replacement in 6 bladder cancer patients after radical cystectomy. The distal ileum, cecum, ascending colon and the right third of the transverse colon were isolated. The cecum and colon were opened along the tenia and a detubulized pouch was created. The ureters were sutured to the terminal ileum. The maximum pressure wave measured ranged 22-58 cmH2O, and the amount of residual urine varied between 0 and 58 ml. All patients were completely continent during the day and slight incontinence at night was observed in 3. By amputating the right colonic artery, the pouch is easily moved to the urethral stump and serves as a low pressure neobladder after cystoprostatectomy.
Shimizu
T S
TS
Department of Urology, Gunma Cancer Center, Ota, Japan.
Jimbo
H
H
Satoh
J
J
Fukuda
T
T
Suzuki
T
T
D000328:Adult; D000368:Aged; D000714:Anastomosis, Surgical; D003106:Colon / Q000601:surgery*; D015653:Cystectomy / Q000379:methods*; D006801:Humans; D007080:Ileocecal Valve / Q000601:surgery*; D007082:Ileum / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D011312:Pressure; D016476:Urinary Reservoirs, Continent / Q000379:methods*