Eburnation
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Eburnation
Eburnation (/ɛbərˈneɪʃən/) is a medical term that refers to the process where articular cartilage in a joint is worn away to a point where the subchondral bone is exposed. This exposed bone then becomes polished and dense, resembling ivory, a condition known as eburnation.
Etymology
The term eburnation originates from the Latin word "ebur" which means ivory, referring to the ivory-like appearance of the affected bone.
Related Terms
- Articular Cartilage: This is the smooth, white tissue that covers the ends of bones where they come together to form joints. It allows the bones to glide over each other with very little friction.
- Subchondral Bone: This is the layer of bone just below the cartilage in a joint. It plays a key role in the function and health of the joint.
- Osteoarthritis: This is a degenerative joint disease that can lead to eburnation. It involves the breakdown of cartilage in the joints, leading to pain and stiffness.
- Joint: A joint is the point at which two or more bones are connected. It allows for movement and provides mechanical support.
See Also
External links
- Medical encyclopedia article on Eburnation
- Wikipedia's article - Eburnation
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