[Long-term results and quality of life of hemi-Kock orthotopic ileal neobladder after radical cystectomy].

We analyzed the long-term results and the quality of life in patients who received orthotopic lower urinary tract reconstruction using the Kock ileal neobladder. Between July 1990 and October 1993, 37 consecutive patients including 2 females received orthotopic hemi-Kock neobladder after radical cystectomy. In these patients, we analyzed the urinary continence, complications and urethral recurrence, and performed a questionnaire survey by mail. Good continence all day had been achieved in 71% of the patients 4 years after surgery. The rate of the pouch-related complications requiring reoperation was 27%. There was no urethral recurrence. Compared with preoperative conditions, 42% were not satisfied with urination. In these dissatisfied patients, the need to use pads in the daytime, sensation of residual urine and weak urine stream were significantly more frequent than in satisfied patients. In summary, the rate of complications was higher than that of other methods. However, the Kock orthotopic ileal neobladder is a stable procedure providing good function over the long-term.