Background: It has been found that ankle joint impingement can cause articular cartilage injury. and the change of subchondral bone density and distribution under long-term stress loading can reflect the stress interaction of the articular surface and the difference in bone remodeling degree and predict the location of cartilage injury. Objective: To investigate the bone density distr... https://trendingcustomes.shop/product-category/circle-compact-mirror/