The most common disease affecting the knee is osteoarthritis. The cartilage in the knee gradually wears away, causing pain and swelling. Injuries to ligaments and tendons also cause knee problems. A common injury is to the anterior cruciate ligament (ACL).
Patellofemoral syndrome (PFS) is one of the most common causes of anterior knee pain. It is commonly known as runner's knee, patellofemoral pain syndrome, retropatellar pain syndrome, lateral facet compression syndrome, or idiopathic anterior knee pain.
Seek immediate medical attention: If your knee injury is accompanied by a deformed joint, a popping noise, the inability to bear weight, intense pain or sudden swelling, you should seek immediate medical attention.
Make an appointment with your doctor if your knee pain was caused by a particularly forceful impact or if it's accompanied by: Significant swelling. Redness. Tenderness and warmth around the joint.
Sinding-Larsen-Johansson (SLJ) syndrome is pain at the bottom of the kneecap (patella). It is caused by swelling and irritation of the growth plate there. A growth plate is a layer of cartilage near the end of a bone where most of the bone's growth happens.
Chronic inflammation of prepatellar bursa after repetitive minor trauma is called 'housemaid's knee'. It can be seen in those who have to kneel very often, such as carpet layers and housemaids. Also a fall directly on the patella, an acute trauma, may cause patellar bursitis.
Red flags in physical examination
For those who are symptomatic can present with discoloration, pain, warmth, swelling, and tenderness of the affected extremity (11).
Osteoarthritis is the most common type of arthritis that affects the knee. Osteoarthritis is a degenerative process where the cartilage in the joint gradually wears away. It often affects middle-age and older people. Osteoarthritis may be caused by excess stress on the joint such as repeated injury or being overweight.
Rheumatoid arthritis, or RA, is an autoimmune and inflammatory disease, which means that your immune system attacks healthy cells in your body by mistake, causing inflammation (painful swelling) in the affected parts of the body. RA mainly attacks the joints, usually many joints at once.
Rheumatoid arthritis is an autoimmune disease. Normally, your immune system helps protect your body from infection and disease. In rheumatoid arthritis, your immune system attacks healthy tissue in your joints.
Both vitamin D deficiency and quadriceps muscle weakness are associated with knee osteoarthritis (KOA) and pain.
Walking as a form of exercise has enormous benefits, particularly for older adults. It's easy on the joints and helps boost heart health and improve circulation and balance. And new research now suggests that taking a walk can reduce and prevent knee pain related to osteoarthritis, the most common form of arthritis.
Overall knee pain can be due to bursitis, arthritis, tears in the ligaments, osteoarthritis of the joint, or infection. Instability, or giving way, is also another common knee problem. Instability is usually associated with damage or problems with the meniscuses, collateral ligaments, or patella tracking.
There is no cure for arthritis of the knee. It's a lifelong condition. But the good news is treatment can relieve some of the symptoms. Treatment might even slow down or stop the disease from getting worse.
It can affect anyone at any age, but it is most common in people over 50. If you have osteoarthritis of the knee, you might feel that your knee is painful and stiff at times.
Less severe knee injuries may heal on their own, but don't wait any longer than 3-7 days for your knee pain to go away even if you feel your injury isn't very severe. Knee pain is probably one of most common reasons to visit an Orthopaedic doctor.