中国医学创新2025，Vol.22Issue(6)：99-102,4.DOI:10.3969/j.issn.1674-4985.2025.06.023
不同产次与产后盆底肌力、肌电值变化的关系研究
A Study on the Relationship between Different Births and Changes in Postpartum Pelvic Floor Muscle Strength and Electromyographic Values
姚青兰 1万仁慧1
作者信息
- 1. 江西省妇幼保健院产科 江西 南昌 330008
- 折叠
摘要
Abstract
Objective:To investigate the relationship between different births and changes in postpartum pelvic floor muscle strength and electromyographic values.Method:From January 2022 to December 2023,102 pregnant women who were reviewed for the first 6 weeks postpartum in Jiangxi Maternal and Child Health Hospital were selected as the research objects.The women who gave birth for the first time were included in the primiparous maternal group(n=52),and the rest of the women who did not give birth for the first time were included in the transient group(n=50).Pelvic floor muscle strength at each time period(prenatal,6 weeks postnatal,3 months postnatal and 6 months postnatal)and changes in pelvic floor surface electromyographic values at each time period(6 weeks postnatal,3 months postnatal and 6 months postnatal)between the two groups were compared.Result:The maximum value during rapid contraction phase,average value during tension contraction phase,average value during endurance contraction phase at 3 months postpartum and 6 months postpartum in the primiparous maternal group were higher than those in the 6 weeks postpartum and the transient group(P<0.05),while the maximum value during rapid contraction phase,average value during tension contraction phase,average value during endurance contraction phase at 6 months postpartum in the primiparous maternal group were significantly higher than those in the 3 months postpartum(P<0.05).There were no statistically significant differences in the comparison of the rates of decline in class Ⅰ muscle strength and class Ⅱ muscle strength between the primiparous maternal group and the transient group at each time period(P>0.05).Conclusion:Compared with the primiparous women,the postpartum women have a greater influence on the postpartum pelvic floor electromyographic value,but different parities have little effect on the postpartum pelvic floor muscle strength.关键词
不同产次/产后/盆底肌力/肌电值Key words
Different parities/Postpartum/Pelvic floor muscle strength/Electromyographic value引用本文复制引用
姚青兰,万仁慧..不同产次与产后盆底肌力、肌电值变化的关系研究[J].中国医学创新,2025,22(6):99-102,4.
