This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Musculo Skeletal Disorders, Subject name: Pediatrics
Wormian bones are seen in all except 
Select and explain. 
A. Osteogenesis imperfecta, B. Pyknodysostosis, C. Cretinism, D. Renal osteodystrophy
D: Renal osteodystrophy
Answer: D: Renal osteodystrophy 
Explanation: Ans: d (Renal osteodystrophy) Ref: O.P. Ghai, ed, p. 482Important causes of wormian bonesHypothyroidism/ cretinismHypophosphatasiaRicketsCleido-craniodysostosis / pyknodysostosisOsteogenesis imperfecta