Dizziness and giddiness, sensorineural hearing loss, unilateral right ear, with unrestricted hearing on the contralateral side. Evaluate for IAC. The bilateral cranial nerve 7 and 8 complexes are intact. There is no evidence of mass lesions. The inner ear structures, including the cochlea, vestibule, endolymphatic duct, and semicircular canals, appear unremarkable. The bilateral mastoid air cells and middle ears also appear unremarkable.
Unremarkable evaluation of the bilateral internal auditory canal.