骨关节炎和骨质疏松症骨关节炎概念 “ Osteoarthritis is a group of overlapping, yet distinct diseases, which may have different etiologies but result in similar biological , morphological, and clinical outcomes. The disease processes not only affect the articular cartilage, but also involve the entire joint, include the subchondral bone, ligament capsule, synovial membrane, and periarticular muscles. Ultimately, the articular cartilage degenerates with fibrillation, fissures, ulceration, and full-thickness loss of
