A subluxation is a partial dislocation. The kneecap, or patella, can
sublux out of its normal position more easily when the thigh muscles are weak, when the patella is not firmly held by the surrounding
tendons and ligaments, or when there is a problem with the alignment or structure of the knee bones.
A patellar subluxation feels like the kneecap is shifting or jamming
out of place. Usually, a subluxated patella returns to its normal position by
itself. But repeated incidents can damage the cartilage
on the back of the patella or stretch the connective ligaments.
Knee pain is the most common musculoskeletal complaint that brings people to their doctor. With today's increasingly active society, the number of knee problems is increasing. Knee pain has a wide variety of specific causes and treatments.
This information is produced and provided by the National
Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National
Institute via the Internet web site at http://
.gov or call 1-800-4-CANCER.
WebMD Medical Reference from Healthwise
June 04, 2014
This information is not intended to replace the advice of a doctor.
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