<prompt> Raccoon eyes are associated with:Orbital cellulitisHead injuryConjunctivitisNone of the above  <response>: Extravasation of blood results in ecchymosis behind the ear, known as Battles sign. A fracture of the anterior skull base can result in anosmia loss of smell from damage to the olfactory nerve, CSF drainage from the nose rhinorrhea, or periorbital ecchymoses, known as raccoon eyes. Ref: Schwazs principle of surgery 9th edition, chapter 42. 