Dumbbell-shaped long bone HP:0005075 Dumbbell widening of long bone metaphyses HP:0005061 UMLS:C2749582 An abnormal appearance of the long bones with resemblance to a dumbbell, a short bar with a weight at each end. That is, the long bone is shortened and displays flaring (widening) of the metaphyses. HP:0005071 HP:0000947 Metaphyseal widening dumbbell-shaped long bone