Diastasis in Rectus Abdominus Muscles

The abdominal muscles form a strong but elastic “wall” behind which a baby can grow safely in the uterus.  The abdominals also help to support the spine and assist in good posture.

In about 30% of pregnant women, the central muscles of the abdomen (the rectus muscle) will separate during pregnancy due to the increasing tension of the growing baby.  This is called separation/diastasis.  It is important to determine the presence and extent of a separation.  Any separation depending on its width and length needs to be evaluated to address exercises in the appropriate supporting abdominal muscle and retraining of the other muscles that may affect change.