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pi·a·nist's cramp, piano-player's cramp
an occupational dystonia affecting the muscles of the fingers and forearms in piano players.
pianist's crampA dystonia affecting muscles of the hand and sometimes forearm, when playing a piano–or another keyboard instrument–eg, harpsichord Other cramps Writer's cramp, typist's cramp, musician's cramp, golfer's cramp
Spasm, or occupational neurosis, of muscles of fingers and forearms from piano playing.See: focal dystonia
See also: cramp