what is rectus diastasis
Rectus Diastasis. Rectus diastasis, or diastasis recti, is a condition where the rectus abdominis muscles are no longer located next to each other as they run up and down the abdomen from the breastbone (xyphoid) to the pubic bone (symphysis pubis).The word âdiastasisâ comes from the Greek word meaning âto separateâ.ectus diastasis, or diastasis recti, is a condition where the rectus abdominis muscles are no longer located next to each other as they run up and down the abdomen from the breastbone (xyphoid) to the pubic bone (symphysis pubis). The word âdiastasisâ comes from the Greek word meaning âto separateâ.