|
Medical Definition of Heberden's nodes
1. Exostoses about the size of a pea or smaller, found on the terminal phalanges of the fingers in osteoarthritis, which are enlargements of the tubercles at the articular extremities of the distal phalanges. Synonym: Heberden's nodosities, Rosenbach's disease, tuberculum arthriticum. (05 Mar 2000)