The radiographic observation of stippled calcification in cartilage defines
the chondrodysplasia punctata group of bone dysplasias, Several other dise
ases map be associated with the radiographic finding of punctate epiphyses,
usually uncommonly - for example, trisomy 21, Other more subtle chromosoma
l abnormalities also associated with punctate epiphyses include microdeleti
ons of the X chromosome. A case of Turner syndrome with punctate calcificat
ion of the epiphyses is described.