Perineal descent is the result of the reduction in muscle strength mainly due to previous pregnancy. It leads to a modification in force vectors during defecation. This condition is frequently associated with other anatomical abnormalities within the posterior compartment andcan lead to the obstructive defecation syndrome (ODS). Patients affected by perineal descent complain mainly of the need for perineal manual support during defecation [1] .

中文翻译：

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会阴下降的横向会阴支撑手术 - 视频小插曲。

会阴下降是肌肉力量下降的结果，主要是由于以前的怀孕。它导致排便过程中力向量的改变。这种情况经常与后隔室内的其他解剖异常有关，并可能导致阻塞性排便综合征 (ODS)。受会阴下降影响的患者主要抱怨在排便时需要会阴手动支撑 [1] 。