Extraperitoneal endoscopic inguinal herniorrhaphy performed without carbon dioxide insufflation

Area of Science:

• Minimally Invasive Surgery
• Surgical Anesthesiology

Background:

• Laparoscopic extraperitoneal herniorrhaphy is an alternative to open inguinal repair.
• Current methods often use carbon dioxide (CO2) insufflation with general or epidural anesthesia.
• Peritoneal perforation during epidural anesthesia necessitates general anesthesia due to pneumoperitoneum.

Purpose of the Study:

• To describe a novel technique for laparoscopic extraperitoneal herniorrhaphy.
• To evaluate the feasibility of performing the procedure without CO2 insufflation.
• To present the initial outcomes of this modified approach.

Main Methods:

• A series of 5 cases of laparoscopic extraperitoneal herniorrhaphy were performed.
• The procedure was conducted without the use of CO2 insufflation.
• Standard laparoscopic instruments and techniques were adapted for the CO2-free approach.

Main Results:

• The laparoscopic extraperitoneal herniorrhaphy was successfully completed in all 5 cases without CO2.
• No conversions to general anesthesia were required, even in cases with potential for pneumoperitoneum.
• The technique proved to be a viable alternative for inguinal hernia repair.

Conclusions:

• Laparoscopic extraperitoneal herniorrhaphy can be safely performed without CO2 insufflation.
• Eliminating CO2 avoids the complication of pneumoperitoneum under epidural anesthesia.
• This CO2-free approach offers a promising alternative for specific patient populations undergoing inguinal hernia repair.