Dr Harsh Shah
MS, MCh (Surgical Gastroenterology), DrNB (Surgical Gastroenterology)
Registered with Gujarat Medical Council, Reg. No. G-38738
Hernia Surgeon · Dr. Jivraj Mehta Hospital, Vasna, Ahmedabad
In short
- Often the hernia was already there. As the belly gets thinner after big weight loss, a bulge at an old cut or the navel shows.
- If the hernia is not troubling you, a planned repair usually waits until your weight has been steady for some months, so it lasts.
- Sudden or severe belly pain with vomiting after weight-loss surgery is urgent. Go to hospital the same day, even if you have a hernia.
Weight-loss surgery helps many people lose a large amount of weight. Some of them then notice a new bulge on the belly. It may sit at one of the small keyhole cuts or at the belly button.
This page explains why hernias show up after weight loss, when to repair them, and which pain needs urgent care.
Why the bulge appears now
Each keyhole cut leaves a small weak spot in the belly wall. A weak spot may also have been there before, at the navel or an older scar.
A thick layer of fat can hide a small hernia. As the belly gets thinner, the bulge becomes easy to see and feel. Often the hernia is not new at all.
Why repair often waits for a steady weight
Your weight may keep falling for a year or more after weight-loss surgery. The belly wall and skin keep changing during that time.
A repair done when the weight has settled usually lasts better. So if the hernia is small and not painful, your surgeon may suggest waiting. A hernia that hurts or grows is looked at sooner.
A hernia after weight-loss surgery
A hernia after weight-loss surgery
| What you notice | Likely meaning | What to do |
|---|---|---|
| Soft bulge at an old cut | Port-site or scar hernia | Plan a review |
| Bulge at the navel | Belly-button hernia | Plan a review |
| Bulge with loose skin folds | Hernia and skin both to consider | Ask about a joint plan |
| Hard, painful bulge | Hernia may be stuck | Hospital the same day |
| Severe pain and vomiting | Needs urgent checking | Hospital the same day |
Noticed a bulge after weight-loss surgery? Bring your old operation notes and your weight record to the first visit.
Hernia repair and loose skin
After big weight loss, many people also have loose skin on the belly. Some later choose an operation to remove it.
In some cases the hernia repair and the skin operation can be planned together. This depends on the hernia size, your health and both surgeons. Ask about it early.
Belly pain that is urgent
Not every pain after weight-loss surgery comes from the hernia. Sudden or severe belly pain, especially with vomiting or a swollen belly, needs urgent checking in hospital.
A hernia that becomes hard, painful or cannot be pushed back is also urgent. Do not wait to see if it settles.
Frequently asked questions
Why did a hernia appear after my weight loss?
Often it was there before, hidden by fat. As the belly gets thinner, the bulge at an old cut or the navel shows.
When should the hernia be repaired?
If it is not troubling you, usually once your weight has been steady for some months. Your surgeon decides with you.
Can it be repaired along with skin removal surgery?
Sometimes. The two teams may plan them together. It depends on the hernia size and your overall health.
Is all belly pain after weight-loss surgery from the hernia?
No. Sudden or severe belly pain with vomiting after weight-loss surgery needs urgent review, whatever the cause.
Can I keep losing weight before the repair?
Yes, if it is part of your plan. The repair usually lasts better when your weight has settled.
Related pages
The main page on this site is hernia surgery in Ahmedabad. These cover the neighbouring questions.
Where to find us
Dr Harsh Shah, MS, MCh (Surgical Gastroenterology), DrNB (Surgical Gastroenterology)
Dr. Jivraj Mehta Hospital, Vasna, Ahmedabad
Bring your reports. Second opinions are welcome.