Your knee is the largest joint in your body and is very vulnerable to injuries. As a result, the structures that support the joint — the muscles, ligaments and tendons — can become weak and loose, making your knee unstable. Sports injuries or accidents aren’t the only causes of knee instability.
ACL injuries are more common among women than men. What Are the Symptoms? Many people hear a popping noise in their knee when they get hurt. But it doesn’t happen to everyone. More common symptoms include: Pain. If you have a minor injury, you may not feel pain. You may feel sore along your knee’s joint line.
Knee bursitis is inflammation or irritation of one or more of the bursae in your knee. Knee bursitis is inflammation of a small fluid-filled sac (bursa) situated near your knee joint. Bursae reduce friction and cushion pressure points between your bones and the tendons, muscles and skin near your joints.
The lateral collateral ligament (LCL) is the ligament located in the knee joint. Ligaments are thick, strong bands of tissue that connect bone to bone. The LCL runs along the outside of the knee joint, from the outside of the bottom of the thighbone to the top of the lower-leg bone .
Other parts of your knee might also have been damaged at the same time. You need to see a doctor right away in order to get back on the road to recovery. Causes. Knee dislocation is usually the result of: Car accidents. If you bang your knee against a hard surface like your dashboard, the force of the blow may be strong enough to dislocate your knee.
Like a lot of knee injuries, a meniscus tear can be painful and debilitating. Unfortunately, it's quite common. In fact, a meniscal tear is one of the most frequently occurring cartilage injuries of the knee. So what is the meniscus? It's a piece of cartilage in your knee that cushions and stabilizes the joint. It protects the bones from wear and tear.
Sudden onset of knee pain: Introduction. Sudden onset of knee pain: Sudden onset of knee pain refers to the rapid development of knee discomfort. See detailed information below for a list of 16 causes of Sudden onset of knee pain, Symptom Checker, including diseases and drug side effect causes.
Another type of knee pain caused by tendinitis is called jumper’s knee. In this type of tendinitis, injury to the knee occurs with jumping activities when too much strain is placed on the patellar tendon, which connects the kneecap (patella) to the shinbone. Pain is felt directly over the patellar tendon. “You’ll feel pain just below the kneecap,” says Stuchin. There may be inflammation too. Jumper’s knee is common among basketball and volleyball players.