Effects of TENS With and Without Core Stabilization Exercises on Low Back Pain, Inter-Recti Distance, and Transversus Abdominis Thickness in Postpartum Women With Diastasis Recti Abdominis
Diastasis Recti Abdominis (Postpartum)
What this study involves
The registry does not currently label this study as recruiting. Ask about its status before planning a screening visit.
- Study type
- Interventional
- Phase
- Not applicable
- Age range
- 21 years - 45 years
- Sex eligible
- Female
- Healthy volunteers
- Not accepted
- Participants
- 36 Estimated
These are starting points, not an eligibility decision. The research team must review the full requirements.
About the research
Low back pain is a common complaint among postpartum females, often associated with diastasis recti abdominis (DRA), a condition characterized by the separation of the rectus abdominis muscles. This separation can lead to reduced core stability, altered biomechanics, and impaired functional performance. Effective rehabilitation strategies are essential to address pain, restore abdominal muscle integrity, and improve overall function in this population. This study aims to investigate the effects of Transcutaneous Electrical Nerve Stimulation (TENS) with and without core stabilization exercises on low back pain, inter-recti distance (IRD), and transversus abdominis (TrA) thickness in postpartum females with diastasis recti abdominis. A randomized clinical trial will be conducted in which participants will be divided into two groups: one receiving TENS alone and the other receiving TENS combined with core stabilization exercises. Outcome measures will include pain intensity assessed through standardized scales, inter-recti distance measured using musculoskeletal ultrasound, and transversus abdominis thickness evaluated at rest and during contraction. These measures will be recorded before and after the intervention period to determine treatment effectiveness. Group A will receive TENS for pain relief.
Group B will receive TENS combined with core stabilization exercises such as abdominal drawing-in, pelvic tilts, and bridging for 4-6 weeks. Data will be analyzed using SPSS. Paired t-tests will assess within-group changes, and independent t-tests will compare between groups. A p-value ≤ 0.05 will be considered significant. The findings of this study are expected to provide evidence regarding the added benefit of core stabilization exercises when combined with TENS in postpartum rehabilitation.
This may help in developing more effective physiotherapy protocols for managing low back pain and abdominal muscle dysfunction in females with diastasis recti abdominis.
Who may be able to participate?
The list below is the sponsor’s full registry wording. It can include conditions, prior treatment, test results and other requirements. A match in search does not mean you qualify.
Inclusion Criteria:
- Patients diagnosed with Diastasis Recti Abdominis (DRA).
- Inter-recti distance of ≥2 cm confirmed by clinical examination
- Pain intensity ≥4 on the Numeric Pain Rating Scale (NPRS).
- Females aged 21-45 years
- Postpartum females at least 6 weeks after delivery.
- Not undergoing any other physiotherapy treatment for DRA
Exclusion Criteria:
- • Previous abdominal surgery within the last 6 months.
- Presence of abdominal hernia requiring surgical intervention.
- Pregnancy or high-risk pregnancy.
- Neurological disorders affecting trunk muscle function.
- Severe musculoskeletal disorders limiting participation in exercise.
- Cardiac pacemaker or other implanted electrical devices contraindicating the use of TENS
Treatment, groups and participation
The registry may describe treatments and study duration without a complete visit calendar. Ask the study team for the exact schedule, procedures, risks, costs and alternatives. Keep your usual care plan unless your treating clinician tells you otherwise.
- Assignment
- Random assignment
- Masking
- Single masked
Transcutaneous Electrical Nerve Stimulation (TENS) alone,
Continuous mode (burst mode), frequency 80-100 Hz, pulse duration 100-150 μs, intensity adjusted to a comfortable sensory level without muscle contraction, applied for 20 minutes. The intervention will be administered 3 sessions per week for 6 weeks..
Other: Transcutaneous Electrical Nerve Stimulation (TENS) alone.
TENS combined with Core Stabilization Exercises
Participants will receive TENS using the same parameters as Group A for 20 minutes. Abdominal drawing-in maneuver: 3 sets × 10 repetitions .Pelvic tilts: 3 sets
× 10 repetitions . Heel slides: 3 sets × 10 repetitions Bridging exercises: 3 sets × 10 repetitions. The intervention will be administered 3 sessions per week for 6 weeks.
Other: TENS combined with Core Stabilization Exercises
Transcutaneous Electrical Nerve Stimulation (TENS) alone. OTHER
Continuous mode (burst mode), frequency 80-100 Hz, pulse duration 100-150 μs, intensity adjusted to a comfortable sensory level without muscle contraction, applied for 20 minutes. The intervention will be administered 3 sessions per week for 6 weeks..
TENS combined with Core Stabilization Exercises OTHER
Participants will receive TENS using the same parameters as Group A for 20 minutes. Abdominal drawing-in maneuver: 3 sets × 10 repetitions .Pelvic tilts: 3 sets
× 10 repetitions . Heel slides: 3 sets × 10 repetitions Bridging exercises: 3 sets × 10 repetitions. The intervention will be administered 3 sessions per week for 6 weeks.
What researchers are measuring
Outcome measures describe what is being studied. They are not proof that a treatment works.
Primary measures
DIGITAL VERNIER CALIPER
Time frame: baseline and after 6 weeks
A Digital Vernier Caliper is a precision measuring instrument used to measure linear distances accurately. In patients with Diastasis Recti Abdominis (DRA), it can be used to assess the Inter-Recti Distance (IRD), which is the separation between the two rectus abdominis muscles. The device provides measurements in millimeters (mm) and offers high accuracy and reliability for clinical assessment.
MSK ULTRASOUND
Time frame: baseline and after 6 weeks
Musculoskeletal Ultrasound (MSK-US) is a real-time, non-invasive imaging tool used to measure the thickness and activation of the Transversus Abdominis (TrA), especially in postpartum females with Diastasis Recti.
OSWESTRY DISABILITY INDEX
Time frame: baseline and after 6 weeks
The Oswestry Disability Index (also known as the Oswestry Low Back Pain Disability Questionnaire) is an extremely important tool that researchers and disability evaluators use to measure a patient's permanent functional disability. The test is considered the "gold standard" of low back functional outcome tools.
Review the complete result tables and limitations in the official record.
Open official results ↗Research locations (1)
The overall study status and a local site’s status can differ. Confirm that location’s availability before traveling.
1 locations
University of Management & TechnologyLahore, Punjab Province, PakistanStatus unknown
Study team and timeline
- Lead sponsor
- University of Management and Technology Lahore
- Study start
- Nov 5, 2026 Actual
- Primary completion
- Dec 31, 2026 Estimated
- Study completion
- Dec 31, 2026 Estimated
- First posted
- Nov 10, 2026 Actual
- Last updated
- Nov 10, 2026 Actual
Official study contacts
No central contact is listed. Check the locations and the official record.
Official study title
Effects of Transcutaneous Electrical Nerve Stimulation With and Without Core Stabilization Exercises on Low Back Pain, Inter-Recti Distance and Transversus Abdominis Thickness in Postpartum Females With Diastasis Recti Abdominis.
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Source: ClinicalTrials.gov API v2. Information is submitted by sponsors and investigators. NLM does not approve the safety or science of all listed studies. Registry disclaimer.
Retrieved: Nov 12, 2026 · Last registry update: Nov 10, 2026
