Shielding the Joint: The kneecap acts as a defend, guarding the fragile structures of your knee joint, much like the cartilage and ligaments, from immediate impact. The kneecap shields the joint, and beneath it lies articular cartilage, which cushions and smooths knee motion. “The cartilage resembles the white shiny materials https://www.theorthopaedicandpainpractice.com/what-are-patella-fractures/