Glissonean pedicle approach in liver surgery

Area of Science:

• Hepatobiliary Surgery
• Surgical Anatomy
• Liver Transplantation

Background:

• Glisson's capsule, discovered in the 17th century, envelops key liver structures.
• It forms Glissonean pedicles, distinct from the liver's membrane, allowing pedicle detachment.
• Understanding these anatomical relationships is vital for liver surgery.

Purpose of the Study:

• To detail the historical evolution of Glisson's capsule understanding.
• To describe the Glissonean pedicle approach in liver surgery.
• To highlight its significance in anatomical hepatectomy.

Main Methods:

• Historical review of anatomical discoveries related to Glisson's capsule.
• Description of surgical approaches to the hepatic hilus, including Glissonean pedicle control.
• Analysis of ligation techniques for Glissonean pedicles.

Main Results:

• Glisson's capsule's anatomical description and its role in forming Glissonean pedicles.
• Classification of surgical approaches to the hepatic hilus (intrafascial, extrafascial).
• Demonstration that Glissonean pedicle ligation facilitates anatomical hepatectomy.

Conclusions:

• The Glissonean pedicle approach is a fundamental technique in liver surgery.
• It enables precise liver transection by controlling vascular and biliary inflow.
• This approach is essential for performing various types of anatomical hepatectomy.