Set of four knee models show the stages of the Osteoarthritic knee, reduced size, illustrating: degenerative joint disease (osteoarthritis); erosion to joint articular cartilage; progression of degenerative joint disease; osteophytes (bone spurs) at the articular surfaces. Advanced stage knee is articulating for additional view of joint.
![Sectional Human Knee Joint Model, 3 part - 3B Smart Anatomy, 1000180 [A89], Joint Models](/thumblibrary/A89/A89_01_140_140_Sectional-Human-Knee-Joint-Model-3-part-3B-Smart-Anatomy.jpg)
![Human Knee Joint Model with Removable Muscles, 12 part - 3B Smart Anatomy, 1000178 [A882], Joint Models](/thumblibrary/A882/A882_01_140_140_Human-Knee-Joint-Model-with-Removable-Muscles-12-part-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)
![Knee Joint Chart, 4006661 [VR1174UU], Skeletal System](/thumblibrary/VR1174UU/VR1174UU_01_140_140_Knee-Joint-Chart.jpg)
![Life-Size Lower Muscle Leg Model with Detachable Knee, 3 part - 3B Smart Anatomy, 1000353 [M22], Muscle Models](/thumblibrary/M22/M22_01_140_140_Life-Size-Lower-Muscle-Leg-Model-with-Detachable-Knee-3-part-3B-Smart-Anatomy.jpg)
![Functional Human Knee Joint Model with Ligaments & Marked Cartilage - 3B Smart Anatomy, 1000164 [A82/1], Joint Models](/thumblibrary/A82-1/A82-1_01_140_140_Functional-Human-Knee-Joint-Model-with-Ligaments-Marked-Cartilage-3B-Smart-Anatomy.jpg)
![Cervical Human Spinal Column Model - 3B Smart Anatomy, 1000144 [A72], Vertebra Models](/thumblibrary/A72/A72_01_140_140_Cervical-Human-Spinal-Column-Model-3B-Smart-Anatomy.jpg)
![Deluxe Functional Human Shoulder Joint, Physiological Movable - 3B Smart Anatomy, 1000160 [A80/1], Joint Models](/thumblibrary/A80-1/A80-1_01_140_140_Deluxe-Functional-Human-Shoulder-Joint-Physiological-Movable-3B-Smart-Anatomy.jpg)
![Human Shoulder Joint Model with Rotator Cuff & 4 Removable Muscles, 5 part - 3B Smart Anatomy, 1000176 [A880], Joint Models](/thumblibrary/A880/A880_01_140_140_Human-Shoulder-Joint-Model-with-Rotator-Cuff-4-Removable-Muscles-5-part-3B-Smart-Anatomy.jpg)
![Flat Foot (Pes Planus) Model - 3B Smart Anatomy, 1000355 [M31], Joint Models](/thumblibrary/M31/M31_01_140_140_Flat-Foot-Pes-Planus-Model-3B-Smart-Anatomy.jpg)
![Hollow Foot (Pes Cavus) Model - 3B Smart Anatomy, 1000356 [M32], Joint Models](/thumblibrary/M32/M32_01_140_140_Hollow-Foot-Pes-Cavus-Model-3B-Smart-Anatomy.jpg)
![Lumbar Human Spinal Column Model - 3B Smart Anatomy, 1000146 [A74], Vertebra Models](/thumblibrary/A74/A74_01_140_140_Lumbar-Human-Spinal-Column-Model-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)
![Normal Foot Model - 3B Smart Anatomy, 1000354 [M30], Joint Models](/thumblibrary/M30/M30_01_140_140_Normal-Foot-Model-3B-Smart-Anatomy.jpg)
![Foot Skeleton Model with Ligaments & Muscles - 3B Smart Anatomy, 1019421 [M34/1], Joint Models](/thumblibrary/M34-1/M34-1_01_140_140_Foot-Skeleton-Model-with-Ligaments-Muscles-3B-Smart-Anatomy.jpg)
![Functional Human Hip Joint Model with Ligaments & Marked Cartilage - 3B Smart Anatomy, 1000162 [A81/1], Joint Models](/thumblibrary/A81-1/A81-1_01_140_140_Functional-Human-Hip-Joint-Model-with-Ligaments-Marked-Cartilage-3B-Smart-Anatomy.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)
![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)