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
- Yes. A hysterectomy cuts the belly wall, and that scar can stretch into an incisional hernia months or years afterwards.
- Where the bulge sits depends on the route taken, so an open scar, a keyhole port and the vault each differ.
- Not every soft lower belly after a hysterectomy is a hernia, and an examination with a scan tells the two apart.
A hysterectomy is one of the commonest operations women have, and the scar settles well for most of them. A few notice a bulge later, near the scar or at the navel.
That bulge is often an incisional hernia, which is a gap in the belly wall where the scar did not hold. It is worth naming, because the answer depends on which route the surgery took.
Why a scar can give way
To reach the uterus, the surgeon has to divide the layer that holds the belly wall together. That layer is stitched back at the end, and it then has to heal under load.
Coughing, straining, lifting, diabetes, smoking and a wound infection all pull against that healing. If a few stitches give, a small gap forms, and the lining behind pushes through it.
Most of these show up in the first two years. A scar can also give way ten years later.
Where the bulge appears, by route
The route decides the site, so it is the first thing to ask about.
An up-and-down midline cut carries the highest chance, because that line takes the most strain. A bikini-line cut is stronger, and when it does fail it tends to fail at the corners. Keyhole surgery leaves small holes, and the navel one is the port that most often turns into a hernia.
Where a hernia can appear after each route of hysterectomy
| Route of the hysterectomy | Where a hernia can appear | How often |
|---|---|---|
| Open, up and down the midline | Anywhere along the scar, often near the navel | The highest of the four |
| Open, across the bikini line | At either end of the scar | Lower than a midline scar |
| Keyhole | At a port site, most often the one in the navel | Uncommon, and usually small |
| Vaginal | At the top of the vagina, as a vault hernia | Rare, and managed by a gynaecologist |
Noticed a bulge near your hysterectomy scar? Bring the old operation notes and any scan to the visit.
What is not a hernia
Two common things get called a hernia and are not.
The first is a soft, even lower belly. The muscle has been stretched and cut and it no longer holds as tightly, but there is no gap. It feels the same all over and it has no edge.
The second is a collection of fluid or a thickened band of scar under the skin. That sits in the scar itself and does not change much when you strain.
A hernia has a definite edge, and it gets larger when you cough or stand.
How the diagnosis is made
Mostly by examination. You are asked to stand, then to cough, and the surgeon feels for a gap and a lump that pushes out and goes back.
A scan is added when the belly wall is thick, when the bulge is small, or when the plan needs the exact size of the gap. An ultrasound answers most questions and a CT is used for the larger ones.
How it is repaired
An incisional hernia is repaired by closing the gap and reinforcing it with a mesh, since stitches alone come apart again more often.
A small port hernia at the navel is a short operation and can sometimes be closed without mesh. A long midline gap is a larger repair, and it is planned around your weight, your smoking and your sugar control, because all three change how well it holds.
A vault hernia at the top of the vagina is a different problem and belongs with a gynaecologist.
What to do about the bulge now
Get it named before you decide anything. A bulge that is not a hernia needs no operation at all.
Bring the old discharge summary if you have it. The route of the hysterectomy, whether the wound became infected, and how long ago it was all change the plan.
If the bulge becomes hard and painful and will not go back, that is a same-day hospital visit.
Frequently asked questions
How soon after a hysterectomy can a hernia appear?
Most appear within the first two years. A scar can give way at any time, and some turn up ten years later.
Is my loose lower belly after a hysterectomy a hernia?
Often not. Stretched muscle feels soft and even with no edge, while a hernia has a definite rim and bulges when you cough.
Can a hernia form after a keyhole hysterectomy?
Yes, at a port site, most often the one at the navel. These are usually small and the repair is straightforward.
Does a hernia after a hysterectomy need mesh?
Usually yes, since stitches alone come apart more often. A very small port hernia can sometimes be closed without it.
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.