
Diastasis Recti After Pregnancy: Understanding Abdominal Separation
Diastasis Recti After Pregnancy: Understanding Abdominal Separation
When Your Abdominal Muscles Need Time to Reconnect
Your provider checked your belly at postpartum visit and mentioned diastasis recti. Your rectus abdominis muscles separated during pregnancy. You're concerned. You're wondering if this is serious, if your belly will ever be normal, if you can exercise. Here's what you need to know: diastasis recti is extremely common postpartum and usually improves significantly with appropriate rehabilitation. Understanding what it is, what's normal, and recovery strategies helps you navigate this common postpartum concern effectively.
What is Diastasis Recti?
The Definition
Your rectus abdominis muscles (the "six-pack" muscles) run vertically down your abdomen. During pregnancy, they stretch apart to make room for your expanding uterus. Diastasis recti is the separation of these muscles along the linea alba (connective tissue between them).
How Common is It?
Extremely common. By third trimester, most pregnant people have some separation. Some postpartum, most women still have measurable separation at six weeks. It's normal, not abnormal.
How is It Measured?
Separation is measured in finger-widths or centimeters. Provider palpates the gap between muscles. "Two-finger diastasis" means two fingers fit in the gap. Measurements vary and individual variation is normal.
Is It Serious?
Diastasis recti alone is not dangerous or serious. It's a structural change that affects core function and appearance but isn't inherently harmful. It's a normal pregnancy consequence.
What Causes Diastasis Recti?
Pregnancy Expansion
Your uterus grows from pear-sized to enormous. Your abdominal muscles must stretch to accommodate growth. This stretching causes separation—it's mechanical necessity, not weakness.
Hormonal Effects
Pregnancy hormone relaxin softens connective tissues including the linea alba. Softened connective tissue allows greater separation. This hormonal effect is necessary for pregnancy but contributes to diastasis.
Increased Abdominal Pressure
Growing baby and uterus create pressure on abdominal wall from inside. This pressure pushes muscles apart. The larger the baby/uterus, the greater the pressure.
Diastasis Recti Recovery Timeline
Some Spontaneous Improvement
After delivery, some separation spontaneously improves. Hormone levels normalize. Abdominal pressure decreases. Some healing happens without active intervention.
Most Improvement With Exercise
Appropriate core strengthening exercises (especially pelvic floor physical therapy) significantly improve diastasis. Professional guidance is important—not all exercises are safe with diastasis.
Timeline for Improvement
Some improvement by 6-8 weeks. Significant improvement by 3-6 months with appropriate exercise. Most recovery happens by 12 months, though improvement can continue beyond.
Safe Exercise for Diastasis Recti
Pelvic Floor Physical Therapy is Gold Standard
Working with pelvic floor physical therapist is ideal. They assess your diastasis and provide exercises specific to your situation. Professional guidance optimizes recovery.
What to Avoid
Avoid traditional crunches, sit-ups, or intense abdominal work initially. These can worsen separation. Avoid exercises increasing intra-abdominal pressure. Work with therapist to progress safely.
Safe Approaches
Gentle core engagement, pelvic floor strengthening, breathing work, and gradual progression with professional guidance. These approaches support healing without worsening separation.
Frequently Asked Questions About Diastasis Recti
Q1: Is diastasis recti permanent?
No. With appropriate exercise and time, most diastasis improves significantly. Complete closure isn't always necessary for functional improvement.
Q2: Does it affect my ability to exercise?
You can exercise but need modifications initially. Work with pelvic floor PT. They guide safe progression. Many activities are safe with proper technique.
Q3: Do I need surgery?
Rarely. Surgery is only if diastasis is severe, doesn't improve, or causes functional problems. Most improve with conservative management.
Q4: Why does my belly still stick out?
Diastasis contributes to postpartum belly protrusion. Separated muscles can't provide support. Improvement takes time and exercise.
Q5: Should I wear an abdominal binder?
Binders may provide support and proprioceptive feedback. Research is mixed on effectiveness. Some women find them helpful. Talk to provider.
Q6: Can diastasis recti cause pain?
Sometimes. Some women experience back pain or core instability related to diastasis. Pelvic floor PT helps. Mention pain to provider.
Q7: When should I contact my provider?
If diastasis causes pain, doesn't improve with exercise, or affects function. If you're concerned, ask for pelvic floor PT referral.
Diastasis Recti is Common and Manageable
Your muscles separated to make room for pregnancy. This is normal, not abnormal or weak. With appropriate exercise and time, they'll reconnect and function improves.
Work with pelvic floor physical therapist if possible. They optimize your recovery. Be patient with yourself. Healing takes time. Your body will improve. đź’™





