Conductive Hearing Loss
As the name suggests, conductive hearing loss derives from a deficit in the ability to conduct sound from the outer ear into the inner ear. Thus, a problem can affect this conduction of sound from the outer ear into the middle ear.
Otosclerosis
Otosclerosis is a disorder that results in the fixation of the 3rd bone of hearing, or the stapes.
Ossicular Discontinuity
A disruption of the ossicles, the tiny bones in the middle ear, will result in conductive hearing loss. The conductive hearing loss that results can be treated with hearing aids or by a surgical procedure.
Otitis Media
An infection affecting the middle ear, or the area behind the ear drum, can produce a conductive hearing loss. The treatment of otitis media is with antibiotics, or a myringotomy can be done.
Ear Drum Perforation
Congenital Aural Atresia
Congenital aural atresia is a condition where the ear canal has not developed at birth. Often associated with an incompletely developed outer ear, the situation may extend into the middle ear where the middle ear bones (ossicles) are malformed.