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a deformity of the hand seen in chronic absorptive arthritis, the fingers and wrists being shortened and the covering skin wrinkled into transverse folds; the phalanges appear to be retracted telescopically into one another like miniature binoculars.
Farlex Partner Medical Dictionary © Farlex 2012
A deformity of the hand caused by chronic arthritis in which the phalanges appear to be telescoped into one another like an opera glass.
See also: hand
Medical Dictionary, © 2009 Farlex and Partners