Abstract：Objective To study the effect of electrical stimulation biofeedback method in the treatment of postpartum pelvic floor dysfunction (PFD). Methods A total of 150 cases primiparas of PFD admitted to Xuancheng People’s Hospital of Anhui Province from March to December 2019 were selected as research objects. They were divided into the study group （75 cases）and the control group（75 cases） according to the random number table method. The control group was given Kegel’s exercise plus vagina dumbbell pelvic floor muscle exercise. The study group was given Kegel’s exercise method plus electrical stimulation biofeedback method plus vagina dumbbell pelvic floor muscle exercise. The pelvic floor muscle fiber muscle voltage, endurance contraction and ultrasonic examination before and after treatment were compared between the two groups. The clinical symptoms of the two groups were compared before and after treatment. Results After treatment, the muscle voltage and endurance contraction of pelvic floor muscle Ⅰ, Ⅱ fiber of the two groups were higher than those before treatment, and the study group was higher than the control group, and the differences were statistically significant (all P < 0.05). After treatment, the bladder neck-symphyseal distance (BSD) at rest, posterior urethrovesical angle at rest and pressure status and bladder neck descent of the two groups were lower than those before treatment, and the study group was lower than the control group, and the differences were statistically significant (all P < 0.05); BSD at pressure status after treatment was higher than that before treatment, and the study group was higher than the control group, and the differences were statistically significant (all P < 0.05). After treatment, The urinary incontinence questionnaire brief table score, 3 cm distance from the midline of the anterior vaginal wall to the margin of the hymen, the farthest end of the apex of the vagina after a cervix or hysterectomy and visual analogue scale score of the two groups were lower than those before treatment, and the study group was lower than the control group, and the differences were statistically significant (all P < 0.05). Conclusion The clinical effect of electrical biofeedback method on postpartum PFD is significant, which can improve the quality of postpartum life.
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