Definition Kneecap dislocation occurs when the triangle-shaped bone covering the knee (patella) moves or slides out of place. The problem usually occurs toward the outside of the leg. Alternative Names Dislocation - kneecap; Patellar dislocation or instability Causes Kneecap (patella) dislocation is often seen in women. It usually occurs after a sudden change in direction when your leg is planted. This puts your kneecap under stress. Dislocation may also occur as a direct result of injury. When the kneecap is dislocated, it can slip sideways and around to the outside of the knee.
Many people who have torn their anterior cruciate ligament (ACL) have surgery to repair the injured ligament. Since the ligament has been torn, donor tissue is needed to replace it. The donor piece may come from tendon taken from the patient. Usually, this comes from the injured leg, but it can come from the other leg. The graft site may be the tendon that goes to the kneecap or it may come from a leg muscle. After surgery of any kind, problems can occur. ACL repair has its share of possible complications. There may be infection or poor wound healing. The donor tissue may not be strong enough to hold the joint together. In rare cases, the kneecap may even break. This is called a patellar fracture . Patellar fractures occur in about one percent of all cases when the patellar tendon is used as the donor tissue. The number of patellar fractures has decreased as more and more ACL repairs are done. There isn't a single cause of this fracture. In this study, eight people ended up with a patell...
First, understand that there is no
"magic supplement" that will cure osteoarthritis. In this post, we'll talk about the real difference
between supplements and arthritis medication, how to select a supplement to buy
and about a few common osteoarthritis supplements, including glucosamine and
chondroitin . Also, note that the most effective, lasting treatment for the pain
associated with osteoarthritis is stretching and strengthening the surrounding
muscles in the right way.
What Are Supplements?
People have been using plants for
medicinal purposes since the beginning of civilization. Of every 10,000 compounds sampled, perhaps
one will make it to market. And that
process of bringing a new drug to market takes 10 to15 years and can cost more
than $1 billion dollars. That's a lot of
money! Considering the abundance of
potential natural therapeutic agents out there in the world, it shouldn't be
surprising that some of them have not yet been ...
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