Rectus diastasis is defined by thinning and widening of linea alba and is a part of pregnancy. In some patients, the diastasis persists giving symptoms such as core instability, and cosmetic complaints. Treatment consists of exercise and surgery by either a plastic surgeon or a general surgeon. Lately, rectus diastasis has gained both national and international attention but it is not clear which patients will benefit from surgery or which operative technique has the best outcome. This review describes postgestational rectus diastasis and summarizes treatment possibilities based on the latest literature.