Stiffness and shape of the ACL graft affects tunnel enlargement and graft wear.
Huizhi WangBo ZhangCheng-Kung ChengPublished in: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA (2019)
This study recommends using ACL grafts with lower stiffness and a circular cross section to reduce tunnel enlargement and graft wear following ACLR.