Return to Sport after ACL injury: Cue Chaos

While Anterior Cruciate Ligament (ACL) rehabilitation is one of the highest studied areas within physical therapy, it certainly has its shortcomings with loose return to play (RTP) guidelines remaining less than definitive and not to mention delivering relatively high failure rates. So, why is this high failure rate occurring, what are we missing, and what can we do to see meaningful changes in return to sport?