Strategies for closing the posterior rectus sheath during enhanced view totally extraperitoneal Rives-Stoppa repair

Area of Science:

• Abdominal wall reconstruction
• Minimally invasive surgery

Background:

• Endolaparoscopic extraperitoneal repair is increasingly popular for ventral hernias.
• Posterior rectus sheath (PRS) rupture is a significant complication.
• Modified techniques aim to reduce tension during PRS closure.

Purpose of the Study:

• To present modifications to the endolaparoscopic extraperitoneal repair technique.
• To reduce tension during posterior rectus sheath (PRS) closure.
• To decrease the incidence of PRS rupture.

Main Methods:

• A comparative study of 105 patients undergoing endolaparoscopic extraperitoneal repair for ventral hernias.
• Group A (n=68) received the original technique.
• Group B (n=37) received a modified technique involving peritoneal bridge preservation, complete dissection of the space of Bogros, and transverse/oblique PRS closure.

Main Results:

• The modified technique reduced the need for transversus abdominis release for PRS closure.
• A lower incidence of postoperative PRS rupture was observed with the modified technique.
• Further validation with larger sample size and longer follow-up is needed.

Conclusions:

• Modified endolaparoscopic extraperitoneal repair facilitates tension-free PRS closure.
• The technique shows promise in mitigating PRS rupture complications.