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Conductive hearing loss information


Conductive hearing loss
Anatomy of the human ear.
SpecialtyENT surgery

Conductive hearing loss (CHL) occurs when there is a problem transferring sound waves anywhere along the pathway through the outer ear, tympanic membrane (eardrum), or middle ear (ossicles). If a conductive hearing loss occurs in conjunction with a sensorineural hearing loss, it is referred to as a mixed hearing loss. Depending upon the severity and nature of the conductive loss, this type of hearing impairment can often be treated with surgical intervention or pharmaceuticals to partially or, in some cases, fully restore hearing acuity to within normal range. However, cases of permanent or chronic conductive hearing loss may require other treatment modalities such as hearing aid devices to improve detection of sound and speech perception.[1]

  1. ^ Hill-Feltham, Penny R.; Johansson, Martin L.; Hodgetts, William E.; Ostevik, Amberley V.; McKinnon, Brian J.; Monksfield, Peter; Sockalingam, Ravi; Wright, Tracy; Tysome, James R. (2021-04-01). "Hearing outcome measures for conductive and mixed hearing loss treatment in adults: a scoping review". International Journal of Audiology. 60 (4): 239–245. doi:10.1080/14992027.2020.1820087. ISSN 1499-2027. PMID 32985284. S2CID 222161183.

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Conductive hearing loss

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Conductive hearing loss (CHL) occurs when there is a problem transferring sound waves anywhere along the pathway through the outer ear, tympanic membrane...

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Hearing loss

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three main types of hearing loss: conductive hearing loss, sensorineural hearing loss, and mixed hearing loss. About half of hearing loss globally is preventable...

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Sensorineural hearing loss

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used to differentiate between conductive hearing loss, sensorineural hearing loss and mixed hearing loss. A hearing loss can be described by its degree...

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Weber test

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screening test for hearing performed with a tuning fork. It can detect unilateral (one-sided) conductive hearing loss (middle ear hearing loss) and unilateral...

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Rinne test

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presence of conductive hearing loss. A Rinne test should always be accompanied by a Weber test to also detect sensorineural hearing loss and thus confirm...

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Ear

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vestibulochoclear nerve, or brain, it is known as sensorineural hearing loss. Causes of conductive hearing loss include an ear canal blocked by ear wax, ossicles that...

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Hearing loss with craniofacial syndromes

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hearing impairment or greater, and the type of loss is generally a conductive hearing loss. Patients with Treacher Collins syndrome exhibit hearing losses...

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Eardrum

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of the eardrum can lead to conductive hearing loss. Collapse or retraction of the eardrum can cause conductive hearing loss or cholesteatoma. The tympanic...

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Hearing

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measurements, hearing loss can be detected. There are several different types of hearing loss: conductive hearing loss, sensorineural hearing loss and mixed...

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Perforated eardrum

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heal naturally or require surgery. A perforated eardrum leads to conductive hearing loss, which is usually temporary. Other symptoms may include tinnitus...

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Diagnosis of hearing loss

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fork that can provide a quick indication of type of hearing loss: unilateral/bilateral, conductive, or other In case of infection or inflammation, blood...

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Middle ear implant

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implant is a hearing device that is surgically implanted into the middle ear. They help people with conductive, sensorineural or mixed hearing loss to hear...

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Otosclerosis

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(sklērōsis), "hardening". The primary form of hearing loss in otosclerosis is conductive hearing loss (CHL) whereby sounds reach the ear drum but are...

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Hearing test

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either ear. If there is conductive hearing loss, it is likely to be louder in the affected ear; if there is sensorineural hearing loss, it will be quieter...

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Microtia

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underdeveloped) with a closed stenotic external ear canal producing a conductive hearing loss. Grade III: Absence of the external ear with a small peanut-like...

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Causes of hearing loss

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Causes of hearing loss include ageing, genetics, perinatal problems, loud sounds, and diseases. For some kinds of hearing loss the cause may be classified...

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Otitis media

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hearing loss in children. Adults with recurrent episodes of CSOM have a higher risk of developing permanent conductive and sensorineural hearing loss...

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Management of hearing loss

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known as well as the extent, type, and configuration of the hearing loss. Most hearing loss results from age and noise, is progressive, and irreversible...

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Tinnitus

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Factors associated with tinnitus include: Ear problems and hearing loss: Conductive hearing loss Acoustic shock Loud noise or music Middle ear effusion Otitis...

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Stapedectomy

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in position, rather than being normally mobile, the result is a conductive hearing loss. There are two major causes of stapes fixation. The first is a...

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Nonsyndromic deafness

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Hearing loss that results from changes in the middle ear is called conductive hearing loss. The middle ear contains three tiny bones that help transfer sound...

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Vestibulocochlear nerve

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side then it is Conductive hearing loss. If AC>BC and Weber's test lateralizes to normal side then it concludes Sensorineural hearing loss. After pure-tone...

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Ear canal

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and/or occlude the external auditory canal and impair hearing, causing conductive hearing loss. If left untreated, cerumen impaction can also increase...

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Hearing aid

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hearing aid) and cochlear implant. Hearing aids are used for a variety of pathologies including sensorineural hearing loss, conductive hearing loss,...

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SoundBite Hearing System

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single-sided deafness (SSD) or conductive hearing loss (CHL). SoundBite also has CE mark approval for SSD, CHL, and mixed hearing loss (MHL). SoundBite was developed...

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Otology

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ossiculoplasty, or surgery of the hearing bones, and mastoidectomy. Otology also includes surgical treatment of conductive hearing loss, such as stapedectomy surgery...

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Tympanometry

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evaluation. In evaluating hearing loss, tympanometry permits a distinction between sensorineural and conductive hearing loss, when evaluation is not apparent...

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