The EF group had a larger proportion of patients with IKDC grade A ( normal ) ( @ vs @ ; P < @ ) , smaller side-to-side difference ( @ mm vs @ mm ; P < @ ) , higher Lysholm score ( @ vs @ ; P = @ ) , and better second-look arthroscopic evaluations for graft quality in the anteromedial ( P = @ ) , posterolateral ( P = @ ) , and combined bundles ( P = @ ) compared with the BL group .