Method:The anterior flap extraperitoneal cystoplasty was performed in 9 patients with organic and functional small bladder.Some criteria about the operative efficacy were analysed.

• 方法:对9例器质性或功能性膀胱挛缩患者,采用腹膜外回肠片膀胱前壁扩大成形术,并对手术后恢复时间、术后并发症及远期随访结果进行分析。