Product Description

The 4-Stage Osteoarthritis Knee features a set of four 3/4 size knee models of the knee joint and three models illustrating the stages of osteoarthritis. These detailed models show the following: degenerative joint disease (osteoarthritis), erosion to joint articular cartilage, progression of degenerative joint disease, and osteophytes (bone spurs) at the articular surfaces.

For enhanced realism, the advanced stage knee joint articulates providing an additional view of the knee joint.

The double-sided education card includes anterior and posterior views of a normal healthy knee, while the progression of degenerative joint disease is shown on the opposite side.

  • 3/4 scale models
  • Only Advanced Stage knee is articulated for additional view of the knee joint
  • Made of durable high quality materials
  • Patient education card included
  • Models may be removed from base
  • Each knee joint measures: 3" x 1 3/4" x 5 1/2"
  • Base size: 10 1/2" x 6 1/4" x 1"
  • Card size: 8 1/4" x 6 1/4"

This 4-Stage Osteoarthritic Knee is perfect for clinical display in orthopaedic practices to aid in patient understanding and education by demonstrating the various stages of knee degeneration.

Please note: Anatomical Charts & Models are manufactured by various companies. Items on your order may ship from separate locations. Each manufacturer has their own order processing time. It may take 24-72 hours for your order to be processed and packed for shipment.


Country of Manufacture China
Item Ships From Illinois

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All GPI products are warranted for (1) one year against manufacturing defects.


A valid return authorization number must be obtained within 30 days of item receipt. Returned merchandise must be in new, undamaged condition and in the original shipping container. All return shipments must be prepaid.


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