CHAPTER 37 OTITIS EXTERNA, MEDIA, AND INTERNA 557
Fig. 37.12.Head tilt as a result of otitis media in a 1-year-old male-castrate chihuahua. External ear canals
appeared normal on examination.
Fig. 37.13.Horner’s syndrome as a result of otitis externa and media in a 2-year-old male-castrate Labrador
retriever. Facial nerve (cranial nerve VII) deficits in this case include miosis, ptosis, protrusion of the nictitans, and
enophthalmos.