Inversion herniotomy: a laparoscopic technique for female inguinal hernia repair

Area of Science:

• Pediatric Surgery
• Minimally Invasive Surgery
• Hernia Repair

Background:

• Inguinal hernias are common in pediatric patients.
• Traditional open herniorraphy can involve significant groin incisions.
• Laparoscopic techniques offer potential advantages in pediatric surgery.

Purpose of the Study:

• To evaluate the technique and outcomes of Laparoscopic Inversion Herniotomy (LIH) in female children.
• To determine if LIH is a viable alternative to conventional open herniorraphy.
• To assess the safety and efficacy of LIH for pediatric indirect inguinal hernias.

Main Methods:

• Retrospective chart review of patients undergoing LIH or Open Inguinal Hernia Repair (OIH) between 2004-2007.
• LIH performed using three instrument sites without a groin incision.
• Data collected included diagnosis, operative time, complications, and follow-up (5 months to 4 years).

Main Results:

• 79 LIH repairs were performed in 63 female children, alongside 76 OIH repairs.
• LIH demonstrated significantly shorter operative times for both unilateral and bilateral repairs compared to OIH (P = 0.001).
• Two recurrences occurred after LIH early in the series, with one requiring open repair and the other laparoscopic repair.

Conclusions:

• Laparoscopic Inversion Herniotomy is an effective treatment for pediatric indirect inguinal hernias in females.
• LIH facilitates evaluation of the asymptomatic contralateral side without additional incisions.
• The procedure is a safe and effective alternative to open repair, with comparable recurrence rates when experience is gained.