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Split-cava technique: liver splitting for two adult recipients.
M Gundlach1, D Broering, S Topp
1Department of Hepatobiliary Surgery, University Hospital Eppendorf, Hamburg, Germany. gundlach@uke.uni-hamburg.de
Summary
Split-liver transplantation enables two patients to receive a liver graft from a single donor. A novel split-cava technique improves venous drainage, enhancing graft viability in this complex procedure.
Area of Science:
- Hepatobiliary surgery
- Transplantation medicine
- Surgical technique innovation
Background:
- Split-liver transplantation is challenging due to the liver's midplane division.
- Standard techniques risk venous congestion in the right graft and uncertain viability of liver segment I due to caudate lobe vein division.
Purpose of the Study:
- To present a novel technique for split-liver transplantation that optimizes venous drainage for both hemiliver grafts.
- To address the limitations of existing methods in managing venous drainage and graft viability.
Main Methods:
- Development and application of the 'split-cava technique' for in situ liver harvesting.
- Surgical procedure focused on ensuring optimal venous outflow from both donor hemiliver grafts.
Main Results:
- The split-cava technique was successfully employed in two in situ harvesting procedures.
- This technique aims to provide superior venous drainage for both hemiliver grafts, potentially improving outcomes.
Conclusions:
- The split-cava technique represents a significant advancement in split-liver transplantation.
- This method offers a solution for optimal venous drainage, potentially enhancing the viability and success of dual liver grafts.