Perihilar Glissonian Approach for Anatomical Parenchymal Sparing Liver Resections

Technical Aspects

The Taping Game

Abstract

Objective: 

To present technical details for central hepatectomy and right anterior and posterior sectionectomies using perihilar Glissonian approach for anatomical delineation and selective inflow occlusion.

Background: 

Central tumors and those deeply located in the right liver may require extensive resections because of their proximity to major vascular structures. In such cases, anatomical more limited resections such as central hepatectomy or sectionectomies may provide an alternative to extensive surgery by assuring both parenchymal sparing and suitable oncologic resection.

Methods: 

We present the global concept for performing a perihilar Glissonian approach and its application to each individual anatomical procedure. This includes detailed descriptions, illustrations, and videos demonstrating the technique.

Results: 

This technique was applied since 1991 for anatomical parenchymal resections including central hepatectomy (resection of segments 4, 5, and 8), right anterior sectionectomy (resection of segments 5 and 8), and right posterior sectionectomy (resection of segments 6 and 7). The feasibility rate of the Glissonian approach was 88%.

Conclusions: 

Perihilar Glissonian approach is a safe and reproducible technique that enables anatomical parenchymal preserving liver resections for selected central and right-sided deeply located tumors.