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Radiographs. a, b) Anteroposterior views of bilateral elbow joints showing dislocation of elbow joints and fusion of proximal radius and ulna. Also note heterotopic ossification. The right ulna is hypoplastic. c, d) Lateral views of right and left elbow in maximal possible extension. e, f) Lateral views of right and left elbows in maximal possible flexion. g) Short fourth and fifth metacarpals in the right hand. h) Hypoplasia of the fourth metacarpal in the left hand.
