The following information about knees is crucial to know.

The knee joint is one of the largest and most complex joints in the human body, and it plays a vital role in supporting the weight of the body and facilitating movement. Here are some key points to know about knees:

Structure: The knee joint is formed by the thighbone (femur), the shinbone (tibia), and the kneecap (patella). Cartilage, ligaments, tendons, and muscles help hold the joint together and facilitate movement.

Function: The knee joint allows for flexion and extension of the leg, as well as some rotation and sideways movement. It bears the weight of the body and provides stability during movement.

Common injuries: Knee OA injuries are common, particularly in athletes and older adults. Common knee injuries include ligament sprains and tears (such as the anterior cruciate ligament, or ACL), meniscus tears, and patellar tendinitis.

Risk factors: Factors that increase the risk of knee injuries include age, weight, previous injuries, and participation in high-impact activities (such as running or jumping).

Treatment: Treatment for knee injuries may include rest, ice, compression, and elevation (RICE), as well as physical therapy, medication, and surgery in some cases.

Prevention: Strategies for preventing knee injuries include maintaining a healthy weight, wearing appropriate footwear, warming up and stretching before exercise, and using proper techniques during physical activity.

Overall, understanding the structure, function, and common injuries of the knee joint can help individuals take steps to prevent injuries, recognize warning signs of potential problems, and seek appropriate treatment when necessary.