“The surgery was successful.”

Most patients hear this and expect to feel better. When they do not, the confusion is real. The bulge is gone. The surgeon said it went well. So why is there still discomfort?

This is a question I hear more often than most surgeons will admit. And it deserves a proper answer, not a dismissal.

What surgery actually repairs?

Hernia surgery has a specific goal: to close the defect in the muscle wall and prevent the bulge from returning or causing complications.

It does that reliably when it is done well.

What it does not automatically do is eliminate every symptom a patient had before the operation. This distinction matters, and it is something I discuss clearly with patients before surgery.

If your hernia was bulging, causing a dragging sensation, or creating a risk of becoming trapped, surgery addresses all of that. But if you came in with pain, the first question is: was that pain caused by the hernia, or was there something else contributing to it?

This is not a trick question. It is an important one. Because pain that originates from something other than the hernia itself will not go away after hernia surgery.

Pain before surgery: is it the hernia or something else?

Not all pain near a hernia comes from the hernia. The lower abdomen and groin area have nerves, muscles, tendons, and joints that can all generate pain independently of a hernia.

When a patient comes to me with both a hernia and groin or abdominal pain, I take time to understand the relationship between the two. Is the pain directly linked to the hernia: does it worsen when the bulge appears, does it ease when it is reduced? Or is the pain present regardless?

If the pain is coming primarily from a different source, surgery will fix the hernia. It will not fix the pain.

This is not a failure. It is a matter of setting the right expectation before the operation, which is something I consider part of good surgical care.

Why some patients still have discomfort after a technically successful repair?

Assuming the hernia was the right thing to operate on, there are still reasons a patient may feel discomfort in the weeks or months that follow. These are known, treatable, and do not mean the surgery failed.

The body’s response to mesh

Mesh is a foreign material placed inside the body. The body treats it as such during the initial healing phase. This can cause a sensation of tightness, pressure, or dull aching in the repair area in the first few months. For most patients, this settles as the tissue heals and integrates with the mesh. It is temporary.

Nerve irritation

The groin and lower abdomen have several nerves that run through or near the area where hernia repair is performed. During surgery, these nerves are carefully identified and protected. However, post-operative swelling, scar tissue formation, or very occasionally a fixation device used to hold the mesh in place can cause nerve irritation.

This typically presents as burning, shooting, or tingling pain in the groin, inner thigh, or scrotum. It can appear weeks after surgery, sometimes after the initial soreness has already settled. It tends to improve over time, but in some cases needs specific assessment and treatment.

Scar tissue

The body forms scar tissue as part of healing. In most patients this is not a problem. In some, particularly those who have had previous surgery in the same area, scar tissue can cause a pulling or tethering sensation that lingers beyond the expected recovery period.

Fixation devices

Some techniques use small tacks or staples to secure the mesh in place. In a minority of patients, these devices can cause localised pain at the fixation sites. This is more common with certain approaches and in certain anatomical locations.

None of these are reasons to avoid surgery when it is genuinely needed. They are reasons to have a thorough conversation with your surgeon before the operation, and to know that there are pathways for assessment and treatment if problems persist.

When to return to your surgeon

Some discomfort after hernia surgery is expected. It reduces with time. Knowing the difference between expected discomfort and something that needs attention helps patients make the right decision about when to follow up.

Expected after surgery

• Soreness and pulling at the incision sites in the first two to three weeks
• A feeling of tightness or pressure at the repair site for the first few months
• Mild discomfort that is gradually and steadily improving
• Some swelling or bruising in the area, particularly in inguinal hernia repair

Return for assessment if you notice

• Pain that is not improving after six to eight weeks, or is getting worse
• Burning, shooting, or tingling pain in the groin, thigh, or scrotum
• A new bulge or visible swelling at or near the repair site
• Pain that significantly limits daily activity three months after surgery
• Pain that changes in character: for example, becomes sharper or more constant

Seek urgent care if you have

• Fever with increasing pain at the repair site
• Redness, swelling, or discharge from the wound
• A hard, tender lump appearing at the repair site

Chronic pain after hernia surgery: it exists, and it can be treated

A small percentage of patients develop pain that lasts beyond twelve months after hernia repair. This is called chronic post-herniorrhaphy pain. It is a recognised medical condition.

It is not imagined. It is not a patient being difficult. It is a real outcome that exists in the published literature on hernia surgery, and it needs to be evaluated properly.

If you are still experiencing pain a year after your hernia surgery, go back to a surgeon who specialises in hernia. The pain can be assessed, the cause can usually be identified, and in many cases it can be treated, whether through medication, nerve blocks, physiotherapy, or in some cases a further procedure.

The important thing is not to accept ongoing pain as an inevitable outcome and stop looking for answers.

What I tell patients before surgery

Surgery will close the hernia. That is what it is designed to do, and it does it well.

If pain was the main symptom bringing you in, we need to first establish how much of that pain is coming from the hernia specifically. Where that is clear, surgery reliably helps.

After surgery, some discomfort is part of healing. It follows a pattern: it improves gradually and consistently over weeks. When it does not follow that pattern, that is when we need to look more carefully.

A successful operation and a patient who feels well are both the goal. If one is present without the other, the conversation is not over.

The bottom line

A hernia repair that is technically successful means the defect is closed, the mesh is in place, and the risk of future complications is addressed. That is a meaningful result.

But the measure of good surgery is not just what happens on the operating table. It is whether the patient returns to their life without the problem that brought them in.

If you have had hernia surgery and are still struggling, do not dismiss it. Speak to your surgeon. If you feel unheard, seek a second opinion from someone who specialises in hernia.

Persistent pain after hernia surgery is not something you have to live with.