4개로 구성된 무릎 세트 모형으로 실제보다 축소된 사이즈로 제작되었습니다. degenerative joint disease (osteoarthritis); erosion to joint articular cartilage; progression of degenerative joint disease; osteophytes (bone spurs) at the articular surfaces. Advanced stage knee is articulating for additional view of joint.