What is aticular artilage?

Answer 1

Articular cartilage is a smooth, white tissue that covers the ends of bones in synovial joints, such as the knee and hip. Its primary function is to reduce friction during joint movement and absorb shock, thereby facilitating smooth motion and providing cushioning. Composed mainly of water, collagen, and proteoglycans, articular cartilage has a limited ability to heal when damaged, which can lead to joint pain and conditions like osteoarthritis.