This injuries happen when more than one of the knee’s ligaments is torn.

It’s a portion of cartilage that protects and stabilizes the joint.

A PCL injury is characterized by a ligament stretching or rupture.

An anterior cruciate ligament (ACL) is an important stabiliser of the knee joint.

Hip replacement is a surgical procedure in which the hip joint is replaced by a prosthetic implant, that is, a hip prosthesis. Hip replacement surgery can be performed as a total replacement or a hemi (half) replacement.Arthritis can cause elbow stiffness. The elbow is a joint that can quickly become stiff as a result of injury or disease.

A hip strain occurs when a muscle or tendon around the hip joint is stretched over its breaking point. This stretches or shreds these soft tissues partially or entirely in more severe strains.