<prompt> If head of the radius is removed, it will result inLengthening of limbValgus deformityVarus deformityNo deformity  <response>: B i.e. Valgus deformity Classically the head of radius should not be excised in children because ? - It will interfere with the synchronous growth of radius and ulnar producing wrist elbow deformity. - It leads to proximal radial migration subluxation of inferior radio ulnar joINTEGER2. - It causes weakness of extremity discomfo in distal radio - ulnar joint with heavy activities - May produce cubitus valgus deformityQ and instability. 