Set of Hip Models/Degenerative joint disease

Set of four hip models, reduced size, illustrating: degenerative joint diseases (osteoarthritis and osteoporosis) and fractures; erosion to joint articular cartilage; progression of degenerative joint disease; osteophytes (bone spurs) at the articular surfaces.
Model size: 3.5 x 5 x 4″ (4 each)
Base: 11 x 6.25″