A kneecap injury can happen from a blow to the knee or a fall. Some injuries can also occur due to overuse. When you injure your kneecap—also called your patella—there may be damage to the surrounding ...
Even when knee replacement surgery is successful, stiffness in the knee joint can remain. People with a stiff knee after surgery may be unable to fully straighten the leg, to bend the knee, or both.
Here's a look at why Embiid requires a knee brace and where he stands in his recovery from a knee injury ... the same knee in which he underwent surgery to repair a torn meniscus in February.