“…Articular cartilage is hyaline cartilage composed of chondrocytes and extracellular matrix. 1 , 2 It can reduce friction between bones, absorb vibration between joints, and play an important role in maintaining joint function. Cartilage injury is common in clinical practice, and factors such as sports injury, bone disease, and age can all cause damage to human articular cartilage tissue, affecting its structure and function.…”