Shoulder Joint4 Stage Osteoarthritic Degeneration

Set of four shoulder models, reduced size, illustrating degenerative joint disease (osteoarthritis) of glenohumeral joint: erosion to joint articular cartilage, progression of degenerative disease, osteophyte (bone spur) formation at the articular surfaces, and humeral head flattening. Normal stage includes a full scapula. Advanced stage shows acromioclavicular joint osteoarthritis and ligaments. Model Size: 4” x 2” x 4”, Card Size: 8” x 6?

• Erosion to joint articular cartilage,
• Progression of degenerative disease,
• Osteophyte (bone spur) formation at the articular surfaces,
• Humeral head flattening, Normal stage includes a full scapula.
• Advanced stage shows acromioclavicular joint osteoarthritis and ligaments.