Effect of basic fibroblast growth factor on the cellular repopulation of decellularized anterior cruciate ligament allografts.

The use of decellularized anterior cruciate ligament (ACL) allografts in ACL replacement surgery may allow for the native structure of the ligament to be retained, thereby recapturing the function of the ligament post-injury. Our previous work has focused on repopulating decellularized allograft ACL tissue with ACL fibroblasts in order to prevent destructive remodelling of the implanted tissue by extrinsic host cells. In this study, the use of basic fibroblast growth factor (bFGF) to improve the cellular repopulation of decellularized ACL tissue was assessed.