Related Experiment Video
Updated: Jul 3, 2026

12:49
Porcine Liver Transplantation Without Veno-Venous Bypass As an Extended Criteria Donor Model
Published on: August 17, 2022
Living donor liver transplantation with hyperreduced left lateral segments
Mureo Kasahara1, Akinari Fukuda, Satoshi Yokoyama
1Department of Transplant Surgery, National Center for Child Health and Development, Tokyo 157-8535, Japan. kasahara-m@ncchd.go.jp
Journal of Pediatric Surgery
|August 5, 2008
Summary
Hyperreduced left lateral segment liver grafts offer a viable solution for pediatric end-stage liver disease, addressing the challenge of large-for-size grafts in infants. This technique provides an alternative surgical approach for living donor liver transplantation in small children.
Area of Science:
- Pediatric Surgery
- Hepatology
- Organ Transplantation
Background:
- Pediatric liver transplantation utilizes left lateral segment grafts (segments II and III).
- Large-for-size grafts pose challenges in small infants undergoing liver transplantation.
- Reduced left lateral segmental liver transplantation was developed to address this issue.
Purpose of the Study:
- To evaluate the feasibility and application of hyperreduced left lateral segment grafts in pediatric living donor liver transplantation.
- To present surgical experiences with hyperreduced grafts as an alternative technique for infants with end-stage liver disease.
Main Methods:
- Surgical technique involving further reduction of left lateral segment liver grafts.
- Living donor liver transplantation performed in three pediatric cases using hyperreduced grafts.
Main Results:
- Successful transplantation in three infants using hyperreduced left lateral segment grafts.
- Demonstrated the possibility of supplying adequate hyperreduced grafts for small infants.
Conclusions:
- Hyperreduced left lateral segment grafts are a viable alternative surgical technique for pediatric liver transplantation.
- This approach effectively mitigates the problem of large-for-size grafts in infants requiring liver transplants.
