Abstract:Abstract: OBJECTIVE To Explore the application effect of neuromuscular therapy instrument combined with pelvic floor mus⁃ cle training in the treatment of pelvic floor diseases. METHODS From February 2021 to December 2022, 138 cases of primipara who underwent pelvic floor disease treatment in our hospital were divided into the control group and the observation group by random number table, with 69 cases in each group. The control group was given neuromuscular therapy instrument; the observation group was given neuromuscular therapy instrument combined with pelvic floor muscle training intervention. All patients showed a decrease in pelvic floor muscle strength to level 3 or below after measurement with a neuromuscular therapy instrument. The pelvic floor mus⁃ cle strength, vaginal pressure and stress Urinary incontinence were compared between the two groups after 8 weeks of treatment. RE⁃ SULTS Post-treatment, in the observation group, the proportion of the first and second class pelvic floor comprehensive muscle strength was lower than that of the control group. The proportion of maternal grade Ⅳ and Ⅴ was higher than that of the control group. Maternal vaginal resting pressure were (31.67 ± 3.64) cmH2O (1 cmH2O ＝ 0.098 kPa) and (41.34 ± 8.21) cmH2O, respective⁃ ly, All were higher than those in the control group, the difference was Statistical significant (t＝13.832，55.158, P＜0.05). The brief score of the maternal UI questionnaire in the observation group was (3.55 ± 1.12), lower than that in the control group, the difference was Statistical significant(t＝10.637, P＜0.05). Higher SF-36 health status scale score in the observation group than in the control group, the difference was Statistical significant (t＝9.807, P＜0.05). CONCLUSION The combination of neuromuscular electrical stim⁃ ulation therapy and pelvic floor muscle exercise has good clinical efficacy in improving pelvic floor dysfunction.