Incisional hernia surgery in San Pedro Sula

Incisional hernia: when the scar gives way

An incisional hernia is one that appears over the scar of a previous abdominal operation. The wall was weakened where it was opened and closed, and over time it gives way.

It is a frequent complication of abdominal incisions, and it is not the patient's fault. Surgical closure technique is a recognised risk factor for its development, which is why surgical societies have published specific guidelines on how to close a laparotomy in order to reduce its incidence.

• Typical symptomsA bulge over a previous surgical scar, which enlarges when straining, coughing or sitting up.
• DiscomfortPain or dragging at the scar, a sense of weakness in the abdominal wall, sometimes a change in abdominal contour.
• Contributing factorsInfection of the original wound, obesity, diabetes, smoking, early strain after surgery, reoperations and chronic cough.
• Warning signA bulge that hardens and no longer reduces, with severe pain, nausea or vomiting. Surgical emergency.

Preoperative assessment matters more here than in other hernias

An incisional hernia is not repaired "like the others". It demands the most planning, because the ground has already been operated on: there is scar tissue, sometimes previous mesh, and occasionally several interventions layered on top.

Before indicating surgery we assess the size and location of the defect, whether there is loss of domain — when the contents no longer fit comfortably in the abdomen — the condition of the skin over the hernia, and the patient factors that can be optimised beforehand: glycaemic control, weight, smoking. Optimising first is not delay for its own sake; it improves the result and lowers the risk of failing again.

Large or complex defects may require planning with imaging and component separation techniques. That conversation happens with the specific case, not with generalities.

Repair: always reinforced

Incisional hernia repair is performed almost always with mesh. Closing with sutures alone a wall that has already shown it gives way carries unacceptable recurrence rates.

What is decided case by case is the approach — open or minimally invasive — the plane where the mesh is placed, the type of material, and whether some wall reconstruction technique is required to achieve tension-free closure.

• Open repairAllows dissection of scar tissue, removal of previous mesh if needed, and reconstruction of the midline. It is the usual ground for complex and reoperated cases.
• Minimally invasive repairMay offer advantages in wound morbidity in selected cases, particularly in patients at higher risk of wound complications.
• Reoperated casesRequire review of what was done before: which mesh was used, in what plane it was left and why it failed. Without that information, planning is incomplete.

A more structured recovery

Recovery after incisional repair is usually longer than after an inguinal or umbilical hernia, and depends above all on defect size and the complexity of the reconstruction.

Postoperative follow-up and respecting effort restrictions are part of the result, not an optional recommendation: a good share of early recurrences relate to premature return to heavy strain.