Pain from Mesh Repair

Surgical mesh is commonly used to strengthen weakened tissue during procedures such as hernia repair and pelvic surgery, and for most patients, recovery is straightforward. However, a small proportion of people experience persistent pain after mesh surgery, which can be difficult to understand because the original surgical problem may have been successfully repaired, yet discomfort can continue for months or even years afterwards.

Persistent pain following mesh surgery does not automatically indicate that the mesh itself is faulty or needs removal. There are several possible causes, and accurately identifying the source of hernia repair pain is essential before considering further pain management for mesh complications.

Pain may arise from scar tissue surrounding the operation site, inflammation, changes in the surrounding muscles or tissues, or irritation of nearby nerves. After groin hernia surgery, for example, the ilioinguinal, iliohypogastric, or genitofemoral nerves might become irritated or entrapped within scar tissue. Similarly, following pelvic mesh procedures, issues with pelvic-floor muscles and nerves can contribute to persistent symptoms.

The pattern of pain often provides important clues. Some patients report a constant aching or pulling sensation around the surgical area, while others experience burning, stabbing, shooting, or electric shock-like pain. There may be numbness, tingling, or increased sensitivity around the scar. Activities such as walking, bending, sitting, exercising, or engaging in sexual activity may worsen symptoms depending on the location of the previous operation.

The first and most critical step is to determine what is actually causing the pain. I will review the circumstances surrounding your original surgery, the location of the pain, its behavior, and whether it follows a specific nerve distribution. Examination and previous imaging may assist in this diagnosis. If there are concerns about the mesh itself, recurrent hernia, or any surgical complications, appropriate assessment by a specialist surgeon remains crucial.

Treating nerve pain is often necessary when symptoms indicate that a specific nerve has become irritated. In such cases, a diagnostic nerve block can be incredibly beneficial. Using ultrasound guidance, I can locate nerves such as the ilioinguinal, iliohypogastric, or genitofemoral nerves and carefully inject a small amount of local anesthetic around the suspected nerve. If your familiar pain temporarily disappears or significantly improves, this evidence suggests that the nerve plays a role in the problem and may provide therapeutic relief.

When a nerve block offers good but temporary relief, pulsed radiofrequency (PRF) may be an option for selected patients. A specialist needle is positioned close to the affected nerve with image guidance, and controlled pulses of radiofrequency energy are delivered while confirming correct nerve identification through careful electrical stimulation. Unlike traditional radiofrequency treatment, PRF aims to modify abnormal pain signaling without intentionally damaging the nerve, seeking to provide longer-lasting pain reduction while preserving normal nerve function.

Scar and muscular pain can also be contributors. Sometimes the nerve issue is only part of the problem; scar tissue, abdominal wall muscles, or pelvic-floor muscles can develop painful trigger points following surgery. Depending on the findings, treatments such as ultrasound-guided scar injections, trigger-point injections, or abdominal wall nerve blocks may be implemented alongside physiotherapy and rehabilitation.

For patients with severe neuropathic pain that persists despite medication, rehabilitation, and targeted interventions, more advanced treatments such as neuromodulation might be considered after a thorough multidisciplinary assessment. On the other hand, if evaluation indicates that the mesh itself is causing a mechanical issue, infection, erosion, or significant nerve entrapment, further evaluation by an experienced hernia, pelvic, or mesh specialist surgeon may then be the most appropriate course of action rather than repeatedly performing pain procedures. Mesh removal is a specialized surgical decision and is not the automatic solution for persistent pain.

The key principle is that pain following mesh surgery is not a singular condition. Two patients who have undergone the same operation may experience pain for entirely different reasons and may therefore require distinct treatments. As a Pain Specialist, my role involves carefully differentiating these possibilities, identifying whether a specific nerve, scar, muscle, or other structure is causing your symptoms, and recommending the least invasive treatment likely to yield meaningful benefits.

For patients who have endured persistent pain after mesh surgery for months or years, a thorough assessment can be a vital first step. By combining careful diagnosis, ultrasound-guided nerve treatments, pulsed radiofrequency, and rehabilitation when appropriate, the aim is to reduce pain, restore movement, and help regain confidence in everyday life.