Hearing disorders range from a temporary, partial loss of hearing to the permanent loss of hearing known as deafness.The variety of hearing disorders includes a loss or decrease in the ability to discern certain frequen...
A ruptured or perforated eardrum is an opening in the tympanic membrane(eardrum).Tympanic membrane perforation; Eardrum- ruptured or perforated; Perforated eardrum.
Identification and Topographic Localization of Metallic Foreign Bodies by Metal Detector." Journal of Pediatric Surgery 39(August 2004): 1245–48.Reilly, B.
Sensorineural deafness is decreased hearing or hearing loss that occurs from damage to the inner ear, the nerve that runs from the ear to the brain(auditory nerve), or the brain.