Recurrent Acute Otitis Media/Glue Ear Tonsillitis Surfer's Ear "Exostoses" Perforations of the Tympanic Membrane Chronic Infections of the Middle Ear and Mastoid Including Cholesteatoma Otosclerosis Vestibular Schwannoma Hearing Loss Including Pathologies of the Middle Ear as Well as More Deeply Seated (Including Meniere’s Disease ) Nasal Airway Obstruction due to Deformities of the Septum Recurrent or Chronic Sinusitis