In a recently published paper in the Orthopaedic Jourmal of Sports Medicine- Safer Return to Play After Anterior Cruciate Ligament Reconstruction: Evaluation of a Return-to-Play Checklist re-injury rates were calculated for knees after ACL reconstruction looking at relative risk for knees that passed return to sports criteria and those that did not. 7 criteria were used for the study and to pass a total of 6 …