The Rheumatoid Arthritis Hand Model (RA) is a full size right hand with cutaway views to reveal the effects of rheumatoid arthritis on ligaments, flexor and extensor tendons, muscle, cartilage, bones, synovial membrane, and joint spaces. A cross-section of the metacarpophalangeal joint capsules shows progression of the disease, including synovial swelling, erosion, and degeneration. Swan neck and boutonniere deformities are depicted on the second and third phalanges, respectively. Flexor tendons can be lifted for better viewing of carpals.
![Hand Skeleton Model with Ligaments & Muscles - 3B Smart Anatomy, 1000358 [M33/1], Joint Models](/thumblibrary/M33-1/M33-1_01_140_140_Hand-Skeleton-Model-with-Ligaments-Muscles-3B-Smart-Anatomy.jpg)
![Human Hand Skeleton Model, Wire Mounted - 3B Smart Anatomy, 1019367 [A40], Arm and Hand Skeleton Models](/thumblibrary/A40/A40_01_140_140_Human-Hand-Skeleton-Model-Wire-Mounted-3B-Smart-Anatomy.jpg)
![Hand Skeleton Model with Ligaments & Carpal Tunnel - 3B Smart Anatomy, 1000357 [M33], Joint Models](/thumblibrary/M33/M33_01_140_140_Hand-Skeleton-Model-with-Ligaments-Carpal-Tunnel-3B-Smart-Anatomy.jpg)
![Hand Skeleton Model with Elastic Ligaments - 3B Smart Anatomy, 1013683 [M36], Arm and Hand Skeleton Models](/thumblibrary/M36/M36_01_140_140_Hand-Skeleton-Model-with-Elastic-Ligaments-3B-Smart-Anatomy.jpg)
![Life-Size Hand Model with Muscles, Tendons, Ligaments, Nerves & Arteries, 3 part - 3B Smart Anatomy, 1000349 [M18], Arm and Hand Skeleton Models](/thumblibrary/M18/M18_01_140_140_Life-Size-Hand-Model-with-Muscles-Tendons-Ligaments-Nerves-Arteries-3-part-3B-Smart-Anatomy.jpg)
![Functional Human Shoulder Joint - 3B Smart Anatomy, 1000159 [A80], Joint Models](/thumblibrary/A80/A80_01_140_140_Functional-Human-Shoulder-Joint-3B-Smart-Anatomy.jpg)
![Functional Human Knee Joint Model with Ligaments - 3B Smart Anatomy, 1000163 [A82], Joint Models](/thumblibrary/A82/A82_01_140_140_Functional-Human-Knee-Joint-Model-with-Ligaments-3B-Smart-Anatomy.jpg)
![Structure of a Bird and a Mammal Bone, Specimen, 1021045 [T30053], Comparative Anatomy](/thumblibrary/T30053/T30053_01_140_140_Structure-of-a-Bird-and-a-Mammal-Bone-Specimen.jpg)
![The Teeth Chart, 4006672 [VR1263UU], Teeth](/thumblibrary/VR1263UU/VR1263UU_01_140_140_The-Teeth-Chart.jpg)
![Functional Human Hip Joint Model - 3B Smart Anatomy, 1000161 [A81], Joint Models](/thumblibrary/A81/A81_01_140_140_Functional-Human-Hip-Joint-Model-3B-Smart-Anatomy.jpg)
![Functional Human Elbow Joint Model with Ligaments - 3B Smart Anatomy, 1000165 [A83], Joint Models](/thumblibrary/A83/A83_01_140_140_Functional-Human-Elbow-Joint-Model-with-Ligaments-3B-Smart-Anatomy.jpg)
![The Teeth Chart, 1001510 [VR1263L], Teeth](/thumblibrary/VR1263L/VR1263L_01_140_140_The-Teeth-Chart.jpg)
![Skin Burn-Normal Skin Model, 1019569 [W33372], Skin Models](/thumblibrary/W33372/W33372_01_140_140_Skin-Burn-Normal-Skin-Model.jpg)
![Prostate Model, 1/2 Natural Size - 3B Smart Anatomy, 1000319 [K41], Urology Models](/thumblibrary/K41/K41_01_140_140_Prostate-Model-12-Natural-Size-3B-Smart-Anatomy.jpg)
![Rhinitis and Sinusitis Chart, 1001504 [VR1251L], Ear, Nose and Throat (ENT)](/thumblibrary/VR1251L/VR1251L_01_140_140_Rhinitis-and-Sinusitis-Chart.jpg)
![Hypertension Chart, 1001532 [VR1361L], Cardiovascular System](/thumblibrary/VR1361L/VR1361L_01_140_140_Hypertension-Chart.jpg)
![Breast Cross-Section Model, 1019559 [W33351], Breast Models](/thumblibrary/W33351/W33351_01_140_140_Breast-Cross-Section-Model.jpg)