MacEwen sign is seen in:: (A) Hydrocephalus, (B) Encephalitis, (C) Meningitis, (D) Microcephaly
Answer is A. a. Hydrocephalus(Ref: Nelson's 20/e p 2814, Ghai 8/e p 574)In Hydrocephalus, percussion of the skull might produce a cracked pot sound or MacEwen sign, indicating separation of the sutures.