This set of 4 knee anatomy models includes a normal knee joint model and 3 models illustrating the stages osteoarthritis. Osteoarthritis Knee Model Set comes with a two-sided patient education card included. The knee models are reduced size. Knee models may be removed from base. The 4-Stage Osteoarthritic Knee Model shows the following stages:
Degenerative joint disease (osteoarthritis)
Erosion to joint articular cartilage
Progression of degenerative joint disease
Osteophytes (bone spurs) at the articular surfaces
The advanced stage knee is articulating for an additional view of the knee joint
Oversized “Y” section of artery, with cut-away, showing gradual build-up of cholesterol deposits.