Bouchard's nodes

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Bouchard's Nodes

Bouchard's nodes (/buːˈʃɑːrdz/; boo-SHARDZ) are hard, bony outgrowths or gel-filled cysts on the proximal interphalangeal joints (the middle joints of fingers or toes). They are named after Charles-Joseph Bouchard, a French pathologist who first described them in the late 19th century.

Etymology

The term "Bouchard's nodes" is derived from the name of Charles-Joseph Bouchard, a French pathologist who was a pioneer in the study of neurology and rheumatology. He first described these nodes in his research on arthritis.

Related Terms

  • Heberden's nodes: These are similar to Bouchard's nodes, but they occur on the distal interphalangeal joints (the joints closest to the end of the fingers and toes). They are named after William Heberden, a British physician who first described them.
  • Osteoarthritis: This is a type of arthritis that is often associated with Bouchard's nodes. It involves the degeneration of joint cartilage and the underlying bone.
  • Rheumatoid arthritis: This is a chronic inflammatory disorder that can cause joint pain and damage throughout the body. It is different from osteoarthritis, which primarily affects the joints.
  • Arthritis: This is a general term for conditions that cause joint pain and inflammation. Bouchard's nodes are often associated with certain types of arthritis, including osteoarthritis and rheumatoid arthritis.

See Also

External links

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