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Split Tummy Exercise Program for Reducing Diastasis Recti in Postpartum Primigravidae: A Randomized Controlled Trial
Suhaila Shohaimi1, Nik Rosmawati Nik Husain2, Faizah Mohd Zaki3
1Physiotherapy Unit, Medical Rehabilitation Services Department, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia.
Korean Journal of Family Medicine
|March 26, 2023
Summary
The split tummy exercise program (STEP) effectively reduced diastasis recti abdominis (DRA) in postpartum mothers by 27% after 8 weeks. Early intervention with STEP is recommended for favorable outcomes in managing DRA.
Area of Science:
- Obstetrics and Gynaecology
- Physical Therapy
- Postnatal Care
Background:
- Diastasis recti abdominis (DRA), a separation of abdominal muscles, affects over 50% of postpartum women.
- This condition impacts core strength and pelvic floor function in new mothers.
Purpose of the Study:
- To evaluate the efficacy of a split tummy exercise program (STEP) in closing diastasis recti abdominis (DRA) among postpartum women.
- To determine if early intervention with STEP improves outcomes for DRA.
Main Methods:
- A randomized controlled trial involving primigravida mothers with DRA.
- Participants were assigned to either a home-based STEP intervention group (n=21) or a control group (n=20).
- Diastasis recti abdominis (DRA) size was measured using ultrasound at baseline and 8 weeks postpartum.
Main Results:
- The intervention group experienced a significant 27% reduction in DRA size after 8 weeks (mean difference: 6.17 mm).
- The reduction in DRA size was statistically significant (P<0.001).
- No significant changes in DRA size were observed between the intervention and control groups after the 8-week follow-up period.
Conclusions:
- Early postpartum screening for diastasis recti abdominis (DRA) is crucial for timely intervention.
- The split tummy exercise program (STEP) is a highly effective postnatal training method for managing DRA.
- Implementing STEP early can lead to favorable outcomes for postpartum mothers with DRA.

