Many women notice a bulge or a soft ridge down the middle of the belly after pregnancy, one that crunches and diets do not change. Often the cause is diastasis recti, a separation of the stomach muscles. Here is what it is, what usually comes first, and when surgical repair is part of the conversation.
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What diastasis recti is
Cleveland Clinic describes diastasis recti as a separation of the rectus abdominis, the two long “six-pack” muscles that run down the front of the belly. It usually develops in the third trimester.
It is common. Cleveland Clinic says about 6 in 10 women have it after childbirth, and one study found that 45% still had it six months after giving birth. A gap wider than about 2 centimeters, or two finger widths, counts as diastasis recti.
Have it measured
Ask a doctor or a physical therapist to check the width of the gap rather than guessing at home.
What comes first: therapy and exercise
Cleveland Clinic says physical therapy and targeted exercises come first. Ask your doctor about a physical therapist who works with people after pregnancy, and which exercises suit your gap.
- Avoid crunches and sit-ups while the gap is wide, Cleveland Clinic advises.
- A belly band or binder can give support, but it cannot heal the separation on its own.
- Give it time, but not forever. The 45% figure at six months shows the gap does not always close on its own.
When surgical repair is considered
When therapy and time are not enough, surgery is an option. The usual operation is a tummy tuck. The American Society of Plastic Surgeons (ASPS) describes abdominoplasty as removing excess skin and fat and, in most cases, restoring weakened or separated muscles.
If you also have an umbilical hernia, Cleveland Clinic says a hernia repair may be needed. Ask whether your surgeon would repair it in the same operation.
A tummy tuck is not a substitute for weight loss, ASPS says, and it removes stretch marks only on the skin that is taken away. Read more on the tummy tuck page.
Timing
Because another pregnancy can stretch the muscles apart again, ASPS advises postponing a tummy tuck if you plan more children. For a mommy makeover, ASPS suggests waiting at least six months after giving birth. Since Cleveland Clinic puts physical therapy first, it helps to give it a fair trial before deciding on surgery.
Recovery after repair
These are general ranges for a tummy tuck from Cleveland Clinic and an ASPS article. Your surgeon will give you your own timeline.
| Stage | General range |
|---|---|
| Off work | At least 1 week |
| Feeling more like yourself | About 2 weeks for most |
| Strenuous exercise | After 4 to 6 weeks |
| Full healing, full tummy tuck | 2 to 3 months |
| The scar | Keeps improving for up to a year |
Lifting is limited at first, which with small children means lining up help before the surgery date. Ask your surgeon when core exercise can start again, and whether to return to your physical therapist afterwards.
Cost and insurance
ASPS reports a 2024 national range of $8,000 to $13,500 for the surgeon’s fee alone for a tummy tuck, not counting anesthesia or the facility. Providers set their own prices; see how the cost adds up.
Whether insurance pays for any part of a diastasis or hernia repair depends on the plan and the case, and this site has not verified the rules. Ask the surgeon’s office and your insurer directly, and get the answer in writing before surgery.
Questions to ask
- How wide is my gap, and do I have a hernia?
- Have I given physical therapy a fair trial?
- Would you repair the muscles during a tummy tuck?
- Full or mini tummy tuck for me, and where would the scar sit?
- Would you combine it with breast surgery or liposuction, or stage it?
- When can I lift my children, and when can I exercise my core again?
Before you book, check that the surgeon is certified by the American Board of Plastic Surgery on the ABPS lookup, and look up the physician’s license on the Texas Medical Board lookup. If you live north of the city, see Frisco and Plano.
This site gives general information, not medical advice. A licensed provider decides with you whether a treatment suits you.
Questions people ask
Can diastasis recti heal on its own?
Sometimes the gap narrows after birth, but Cleveland Clinic cites a study in which 45% of women still had it six months after giving birth. Physical therapy and exercises are the first step.
Does a belly band fix diastasis recti?
No. Cleveland Clinic says a belly band can give support but cannot heal the separation.
Is a tummy tuck the only surgery for it?
A tummy tuck is the usual operation, and ASPS says it restores separated muscles in most cases. If there is an umbilical hernia, a hernia repair may be needed.
Should I wait until I am done having children?
ASPS advises postponing a tummy tuck if you plan more pregnancies, because a later pregnancy can stretch the area again.