Knee Osteoarthritis (KOA) is a kind of degeneration of knee joint disease, which often present in the surface of joint, edge and beneath the cartilage forming new bone.
膝骨性关节炎是一种膝关节退行性病变，常在关节表面、边缘及软骨下形成新骨的一种疾病。
Knee Osteoarthritis (KOA) is a kind of degeneration of knee joint disease, which often present in the surface of joint, edge and beneath the cartilage forming new bone.
膝骨性关节炎是一种膝关节退行性病变，常在关节表面、边缘及软骨下形成新骨的一种疾病。
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