Impact of Diastasis Recti Abdominis on Spinal Curvature in Postpartum Women

Postpartum musculoskeletal changes are common and may significantly affect spinal alignment and overall physical function. Diastasis recti abdominis (DRA), a separation of the abdominal muscles after pregnancy, is frequently reported among postpartum women and may contribute to alterations in trunk stability and posture. Despite its high prevalence, the potential association between DRA and spinal curvature has not been sufficiently clarified. Understanding this relationship is important, as changes in spinal alignment-such as increased lumbar lordosis or thoracic kyphosis-may influence pain, functional ability, and long-term musculoskeletal health. Therefore, further investigation is needed to better define the connection between DRA and spinal curvature in order to support early assessment and improve postpartum rehabilitation strategies.

Inclusion criteria

• Age range: 21 to 35 years
• BMI between 18 and 29.9 kg/m².
• Normal vaginal delivery or cesarean section.
• Postpartum period between 6 weeks and 6 months
• Participants with or without diastasis recti abdominis (DRA) as determined by ultrasound.

Exclusion criteria

• • History of spinal deformities (e.g., scoliosis, kyphosis, spondylolisthesis).

• Any neuromuscular or neurological disorders.
• Previous abdominal or spinal surgery.
• Multiple pregnancies.
• Participants currently undergoing physical therapy treatment for spinal or abdominal conditions.
• Inability to comply with instructions or complete the assessment protocol