For years, it was believed that a ruptured anterior cruciate ligament — the band of dense connective tissue inside the knee that runs ... bracing protocol” on a torn ACL.

When the posterior cruciate ligament is torn the stability of the tibia traveling posteriorly is compromised and the knee is less stable with straight plane movements in this direction.

Houston Texans wide receiver Tank Dell is expected to have the first of several surgeries Wednesday to repair torn ligaments in his knee, he announced on Instagram Tuesday.

Jett Lawrence to Undergo Surgery to Repair Torn ACL - Recovery prognosis is still unknown. Championship defence over ...