Sigmoidocystoplasty: a follow-up study.

Sigmoidocystoplasty was performed in 62 patients. 36 were followed up. The mean observation period was 68 months, ranging from 6 to 318 months. In 18 patients the results were considered as good, 11 were improved after the operation and in 6 cases the situation was unchanged. The importance of normal urine outflow and postoperative urine cultures is emphasized.