Neuromuscular Electrical Stimulation and Strength Recovery of Postnatal Diastasis Recti Abdominis Muscles

Objective To assess the effect of neuromuscular electrical stimulation (NMES) on the recovery of abdominal muscle strength in postnatal women with diastasis of recti abdominis muscles (DRAM). Methods Sixty women, 2 months postnatal, participated in this study. They were divided randomly into two equal groups. Group A received NMES in addition to abdominal exercises; group B received only abdominal exercises. The intervention in both groups was for three times per week for 8 weeks. The outcome measures were body mass index (BMI), waist/hip ratio, inter recti distance (IRD), and abdominal muscle strength in terms of peak torque, maximum repetition total work, and average power. Results Both groups showed highly significant (p<0.05) improvement in all outcomes. Further, intergroup comparisons showed significant improvement (p<0.05) in all parameters in favor of group A, except for the BMI. Conclusion NMES helps reduce DRAM in postnatal women; if combined with abdominal exercises, it can augment the effects.