<prompt> Most common cranial nerve involved in CSOM is -VVIIIXXI  <response>: Ans. is b i.e., VII Complications of otitis mediaa. Extracranial complicationsb. Intracranial complicationso Mastoiditiso PetrositisGradenigo syndromeo Facial paralysiso Labyrinthitiso Osteomyelitis of temporal boneo Septicaemia or pyaemiao Meningitiso Extradural abscesso Subdural abscesso Otogenic Brain Abscesso Lateral sinus thrombophlebitiso Otitic hydrocephalus 