This video demonstrate laparoscopic repair of Incisional hernia developed after Mc Burney's incision given during the previous open appendicectomy surgery 10 year back else where. Vipro mesh is used and surgery was performed by Dr. R.K. Mishra at World Laparoscopy.

Laparoscopic surgery has transformed the management of abdominal wall hernias, especially complex cases occurring after prior open surgeries such as McBurney’s incision for appendectomy. At World Laparoscopy Hospital (WLH), the focus on minimally invasive surgical training and advanced laparoscopic techniques makes procedures like laparoscopic incisional hernia repair highly standardized, safe, and outcome-oriented. This essay discusses the pathology, challenges, surgical technique, and outcomes of laparoscopic incisional hernia repair after previous McBurney’s incision in the context of modern laparoscopic practice.

An incisional hernia is a defect in the abdominal wall occurring at the site of a previous surgical incision due to inadequate healing or weakening of the fascial layers. Incisional hernias can occur after any abdominal surgery, although the incidence varies depending on surgical technique, infection, and patient comorbidities. Studies suggest incisional hernias can occur in up to 15% of patients following abdominal surgery if risk factors are present.

McBurney’s incision, classically used for open appendectomy in the right lower quadrant, rarely results in incisional hernia, but when it does occur, it presents unique anatomical and surgical challenges requiring specialized management strategies.

McBurney’s Incision and Risk of Incisional Hernia

The McBurney incision is an oblique incision placed in the right lower abdomen. Though generally safe, incisional hernia formation may occur due to factors such as wound infection, diabetes, use of inappropriate suture materials, or postoperative complications.

In patients with previous McBurney’s incision, surgeons frequently encounter:

• Dense adhesions between bowel and abdominal wall

• Altered anatomical planes

• Localized fascial weakness

• Difficulty in port placement during laparoscopy

These factors make laparoscopic repair technically demanding but still highly feasible in expert hands.

Rationale for Laparoscopic Repair

Laparoscopic incisional hernia repair offers several advantages compared with open repair. Evidence shows laparoscopy is associated with less postoperative pain, lower blood loss, shorter hospital stay, faster return to normal activity, and reduced complication rates.

Additionally, laparoscopic repair demonstrates lower wound infection rates and shorter hospitalization compared with open repair while maintaining comparable recurrence outcomes.

For post-McBurney incisional hernia specifically, laparoscopy provides:

• Better visualization of adhesions

• Safer adhesiolysis

• Optimal mesh placement with adequate overlap

• Reduced wound morbidity

 

Preoperative Evaluation

At advanced laparoscopic centers such as WLH, preoperative planning is critical and includes:

• Clinical examination and defect mapping

• CT scan for defect size and adhesion assessment

• Optimization of comorbidities (diabetes, obesity, smoking)

• Nutritional and pulmonary evaluation

General surgical risk factors such as obesity, poor nutrition, uncontrolled diabetes, and lung disease increase complication risk and must be corrected when possible.

Surgical Technique

Patient Position and Anesthesia

The procedure is performed under general anesthesia with the patient in the supine position.

Port Placement

Ports are inserted away from the previous McBurney scar to avoid bowel injury from adhesions. A supra-umbilical camera port and two or three working ports are typically placed in contralateral quadrants.

Adhesiolysis

Meticulous adhesiolysis is performed to separate bowel loops from the abdominal wall, minimizing risk of enterotomy.

Hernia Sac Reduction

The hernia sac and contents are completely reduced into the peritoneal cavity.

Mesh Placement

Composite or dual-layer mesh is introduced laparoscopically and fixed with tacks or transfascial sutures, ensuring at least 3–5 cm overlap beyond the defect margins to prevent recurrence.

Closure

Ports are removed carefully and fascial defects are closed to prevent port-site hernia.

Postoperative Care

Postoperative management includes:

• Early ambulation

• Respiratory physiotherapy

• Early oral intake

• Pain control (usually less than open surgery)

Most patients are discharged within 24–48 hours depending on complexity.

Outcomes and Prognosis

Clinical evidence demonstrates:

• Reduced postoperative complications and better patient satisfaction with laparoscopy

• Faster return to daily activity

• Lower wound complication rates

• Comparable or lower recurrence rates when mesh overlap is adequate

 

Case-based evidence also shows minimally invasive lateral abdominal hernia repair provides less postoperative pain, shorter hospital stay, and potentially lower recurrence due to wider mesh coverage.

Long-term studies show recurrence rates around 8–9% in long-term follow-up, which is acceptable for complex abdominal wall hernias.

Special Considerations in WLH Training Environment

World Laparoscopy Hospital emphasizes:

• Standardized port placement strategies

• Advanced energy device use for safe adhesiolysis

• Evidence-based mesh selection

• Training in IPOM, TAPP, and preperitoneal approaches

• Simulation-based laparoscopic skill development

Such structured training improves surgical precision and patient outcomes in complex hernia cases.

Conclusion

Laparoscopic incisional hernia repair after previous McBurney’s incision represents a technically demanding but highly rewarding procedure when performed by trained laparoscopic surgeons. With proper patient selection, meticulous adhesiolysis, and optimal mesh fixation, the laparoscopic approach provides superior recovery, reduced postoperative morbidity, and excellent long-term outcomes.

At World Laparoscopy Hospital, advanced laparoscopic training ensures that surgeons are equipped with the knowledge, skills, and technology required to manage even complex incisional hernias safely and effectively. As minimally invasive surgery continues to evolve, laparoscopic repair remains the gold standard for managing post-incisional abdominal wall hernias in suitable patients.