Having a Revision ACL Reconstruction Is Worse Than Tearing the Contralateral ACL and Undergoing Reconstruction: A MOON Cohort Study

Patients who undergo revision ACLR within 5 years of primary ACLR demonstrate poorer PROMs and lower activity levels than those who undergo primary contralateral ACLR during this period. These 2 groups of patients should not be pooled to study outcomes of ACLR.