Methods:60 cases of OOC (rectal mucosal prolapse 45 cases, rectal mucosal prolapse with rectocele 10 cases and rectocele 5 cases respectively) were treated by PPH.

• 方法:回顾分析了60例出口梗阻性排便障碍病例,其中直肠黏膜脱垂患者45例,直肠前突患者5例,直肠黏膜脱垂+直肠前突患者10例,均行PPH手术。