For years, it was believed that a ruptured anterior cruciate ligament — the band of dense ... people with signs of ACL ...

A 19-year-old varsity baseball player presents with a torn anterior cruciate ligament (ACL). An MRI demonstrates a mid-substance tear, but no injury to the meniscus or articular surface.

“Unlike traditional ACL reconstruction, which sacrifices healthy tissue and can lead to long-term issues like muscle weakness ...

If initial tunnels are in a very anterior or posterior position, it may be possible to ream new tunnels in the appropriate position without encroaching on the original tunnels. A more difficult ...