Fig. 1From: Combination of platelet-rich plasma and bone marrow mesenchymal stem cells enhances tendon–bone healing in a rabbit model of anterior cruciate ligament reconstruction a Gross observations of the semitendinosus tendon (black arrow) and b native anterior cruciate ligament (ACL) (black arrow). c Macroscopic view of ACL reconstruction (arrow points to autologous semitendinosus tendon graft)Back to article page