Oto-onycho-peroneal syndrome: confirmation of a syndrome.

We report two sibs with a similar syndrome of abnormal external ears, peculiar facial features, nail hypoplasia, a bilateral fibrous fusion of the outer third of the clavicle and the scapular spine, and the absence of a normal acromioclavicular joint. The present patients represent the fourth and fifth cases of the oto-onycho-peroneal syndrome (MIM 259780).