Torn ACL & Subluxing Patella

ACL (Anterior Cruciate Ligament) sprain or tear is one of the most common knee injuries (sports-related or otherwise). Three bones meet to form a knee joint: thighbone (femur), shinbone (tibia) and kneecap (patela). To provide protection, the kneecap sits in front of the joint. At the same time, there are...