The ACL and PCL are two major ligaments that crisscross within the joint, allowing the knee to flex and extend without sliding back and forth. The ACL prevents the tibia ...

The streamer shared his MRI scan results, stating that he had a partially torn PCL (posterior cruciate ligament) and a grade 3 meniscus tear. "MRI results have officially come back. Partially torn ...

Most everyone has heard of an anterior cruciate ligament injury of the knee. This is a year-ending injury for football players, skiers and athletes as they recover from likely surgical reconstruction.