Patellar instability is a common knee injury occurring in pediatric and adolescent population. This clinical problem affects about 5-25 people per 100,000. This condition is also known as patellar or ...

Q: Is surgery necessary for dislocated patella? A: Depending on the cause and type of dislocation, treatment could be achieved by non-surgical means. However, if it recurs multiple times or if an MRI ...

Making a decision regarding proximal or distal realignment in a patient with recurrent patella instability is challenging. Some surgeons favor performing proximal realignment exclusively by medial ...

Subluxation is another word for partial dislocation of a bone. Patellar subluxation is a partial dislocation of the kneecap (patella). It’s also known as patellar instability or kneecap instability.

The first-time patellar dislocation typically occurs from a traumatic injury. Terminologies used in the literature to describe this injury also include acute, primary and traumatic patellar ...

The kneecap or patella is a triangular piece of bone that protects the front of the knee joint. It may get dislocated when the leg suddenly changes direction and the foot is planted on the ground, ...

A dislocated knee is when the three bones of your knee are out of place and aren’t aligned the way they should be. It can happen if the structures in your knee are abnormal. Some people are born with ...

A dislocated knee occurs when the position of the thighbone relative to the shinbone becomes disrupted at the knee joint. It can happen through trauma to your leg, like from falls, sports injuries, ...

Your knee is the largest joint in your body. The kneecap, or patella, is the bone that covers your knee. The patella provides a mechanical advantage to the quadriceps muscle, which allows your legs to ...

Kneecap dislocation occurs when the patella bone, which sits at the front of the knee, comes out of position. In the process, the connective tissues that hold the bone in place may stretch and tear. A ...