Basic Science Arnoczky-canine Avascular necrosis followed by revascularization and cellular proliferation At one year the gross and histologic appearance of the allograft resembled that of a normal ACL
Basic Science Jackson- goat At 6 months allografts had smaller cross sectional area and persistence of large diameter collagen fibers. Autografts were stronger than allografts at the 6 month period Force to failure 2 times greater in autograft.
Basic Science Shino- canine Vascular pattern of allograft similar to ACL at 52 weeks. Mean energy to failure 57% of control at 52 weeks