{"id":311,"date":"2021-01-04T15:21:09","date_gmt":"2021-01-04T22:21:09","guid":{"rendered":"https:\/\/neurotucson.fm1.dev\/ear-hearing\/conductive-hearing-loss\/"},"modified":"2024-02-21T11:19:09","modified_gmt":"2024-02-21T18:19:09","slug":"conductive-hearing-loss","status":"publish","type":"page","link":"https:\/\/neurotucson.com\/ear-hearing\/otology\/conductive-hearing-loss\/","title":{"rendered":"Conductive Hearing Loss"},"content":{"rendered":"\n

Conductive hearing loss (CHL) occurs due to problems with sound transmission through the outer or middle ear. It typically originates in the middle ear and may have a variety of causes, including otitis media<\/a>, an eardrum perforation, middle ear mass lesions such as cholesteatoma<\/a> or ossicular chain abnormalities like otosclerosis. Ear canal problems can also cause CHL when they are severe. For example, complete cerumen impaction<\/a>, aural atresia or stenosis and severe otitis externa cause CHL.<\/p>\n\n\n\n

CHL may be temporary or permanent. After obtaining a thorough medical history, hearing is evaluated by comprehensive audiometry (hearing tests) including pure tone testing, speech audiometry and acoustic reflexes. Tympanometry may also be performed and depending on the clinical scenario, temporal bone imaging studies may be indicated. Treatment depends on possible causes (\u201cdifferential diagnosis\u201d) as well as the severity of the hearing loss. Surgery may be an option to improve hearing.<\/p>\n\n\n\n

Why Choose Us<\/h2>\n\n\n\n