Knee problems
Knee Problems
Knee problems refer to a wide range of conditions that can cause pain, instability, and reduced mobility in the knee joint. These problems can arise from damage or disease affecting any of the structures in the knee, including bones, cartilage, ligaments, tendons, and muscles.
Pronunciation
Knee: /niː/ Problems: /ˈprɒbləmz/
Etymology
The term "knee" comes from the Old English word "cneo," which has the same meaning. The word "problem" originates from the Late Latin "problema," which is derived from the Greek "problema" meaning "a task or a problem."
Types of Knee Problems
Arthritis
Arthritis is a common cause of knee problems. It involves inflammation and swelling of the knee joint, leading to pain and stiffness. The most common types of arthritis affecting the knee are osteoarthritis, rheumatoid arthritis, and post-traumatic arthritis.
Ligament Injuries
Ligament injuries in the knee are often sports-related. They include anterior cruciate ligament (ACL) injuries, posterior cruciate ligament (PCL) injuries, and collateral ligament injuries.
Meniscus Tears
A meniscus tear is a common knee injury that occurs when the knee is twisted while bearing weight. It involves damage to the rubbery discs that cushion the knee joint.
Tendonitis
Tendonitis in the knee, also known as patellar tendonitis, is an overuse injury resulting from repetitive motion. It causes inflammation and pain in the tendon connecting the kneecap to the shinbone.
Bursitis
Bursitis of the knee occurs when the bursae, small fluid-filled sacs that cushion the knee joint, become inflamed.
Treatment
Treatment for knee problems depends on the specific condition and its severity. It may include rest, physical therapy, medication, and in some cases, surgery.
See Also
External links
- Medical encyclopedia article on Knee problems
- Wikipedia's article - Knee problems
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