Related Experiment Video
Updated: Apr 20, 2026

Athymic Rat Model for Evaluation of Engineered Anterior Cruciate Ligament Grafts
Published on: March 26, 2015
The 5-strand hamstring graft in anterior cruciate ligament reconstruction
Rushyuan Jay Lee1, Theodore J Ganley2
1The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, U.S.A.
Abstract:
The use of anterior cruciate ligament reconstruction in the pediatric and adolescent population has been increasing in recent years. Autograft hamstring graft is favored in this population, but these patients often have smaller hamstring tendons that yield smaller final graft constructs. These smaller grafts are associated with an increased need for revision surgery. We describe a technique for obtaining a larger-diameter anterior cruciate ligament graft construct from autologous hamstring graft without allograft supplementation.

