Abnormal contraction of muscle groups in the pelvic floor such as declined or persistent contraction, disharmony contraction and relaxation.

盆底肌群收缩功能下降，持续收缩、不协调收缩或松弛。

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Results The patients 3 months postpartum, 6 months and 12 months of urination, pelvic floor muscle contraction and pad test positive rate were all better than the control group( P<0.05).

结果观察组患者产后3个月、6个月和12个月的排尿情况、盆底肌肉收缩能力和尿垫试验阳性情况均优于对照组（P＜0.05）。

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After delivery in three months, 6 months and 12 months, respectively, the patients were evaluated maternal urination, pelvic floor muscle contraction and pad test positive results.

在产妇分娩后3个月、6个月及12个月时，分别评价两组产妇的排尿情况、盆底肌肉收缩能力和尿垫试验阳性结果。

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After delivery in three months, 6 months and 12 months, respectively, the patients were evaluated maternal urination, pelvic floor muscle contraction and pad test positive results.

在产妇分娩后3个月、6个月及12个月时，分别评价两组产妇的排尿情况、盆底肌肉收缩能力和尿垫试验阳性结果。

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