Subdural empyema is a complication of all the following conditions except?: (A) Frontal Sinusitis, (B) Skull vault osteomyelitis, (C) Middle ear disease, (D) Boil over face
Answer is D. d. Boil over face(Ref: Nelson's 20/e p 2936-2948, Ghai 8/e p 563-565)Infections of the sinuses, ear and skull bones can lead to Subdural empyema.