Diastasis recti is a condition characterized by the separation of the rectus abdominis muscles along the midline of the abdomen. It commonly occurs during and after pregnancy due to the stretching of the abdominal wall. Physiotherapy plays a crucial role in the treatment of diastasis recti by focusing on exercises that restore core strength, reduce muscle separation, and improve abdominal function.

Understanding Diastasis Recti

Diastasis recti involves the widening of the linea alba, the connective tissue between the left and right sides of the rectus abdominis muscles, leading to a visible bulge and weakened core stability. It can cause discomfort, lower back pain, and functional limitations in daily activities and exercise.

Physiotherapy Treatment Approach

The primary goals of physiotherapy for diastasis recti are to close the muscle gap, strengthen deep core muscles (especially the transverse abdominis), enhance postural control, and reduce pain or dysfunction. Physiotherapists design individualized rehabilitation programs that include:

  • Deep core stabilization exercises such as pelvic tilts, abdominal bracing, diaphragmatic breathing, and controlled planks.
  • Strengthening of pelvic floor muscles, which often weaken simultaneously with abdominal muscles.
  • Postural correction and training to improve spinal and pelvic alignment, thereby supporting core function.
  • Avoidance of traditional sit-ups or intense abdominal curls, which may worsen the separation.
  • Breathing exercises to efficiently engage the diaphragm and core muscles.
  • Manual therapy techniques like soft tissue mobilization to alleviate muscle tension and improve abdominal wall tone.

Exercise Protocols and Benefits

Studies suggest performing targeted deep core exercises approximately three times per week for 8 weeks leads to significant improvements in inter-recti distance reduction and physical function. Key exercises emphasize activating deep abdominal muscles without increasing intra-abdominal pressure that could worsen the separation. Common exercises include:

  • Abdominal bracing with focused engagement of the transverse abdominis.
  • Pelvic tilts and heel slides that promote dynamic core stability.
  • Modified crunches and head lifts (avoiding traditional sit-ups).
  • Breathing techniques combining diaphragm and pelvic floor activation.

Physiotherapy not only aims at improving aesthetics by reducing the visible bulge but more importantly focuses on restoring core strength, stability, and function needed for daily activities and exercise.