Tympanic Membrane


tympanic membrane A thin piece of tissue that stretches across the base of the auditory canal (EAR canal). The tympanic membrane, commonly called the eardrum, vibrates in response to sound waves that reach it by traveling from the outer ear through the auditory canal. The vibrations amplify the sound waves, which activate the auditory ossicles, tiny bones in the middle ear, to set in motion the cascade of events that results in NERVE signals traveling to the BRAIN.

The tympanic membrane is vulnerable to perforation, commonly called RUPTURED EARDRUM. Perforation may occur as a result of injury, such as penetration of an object or from a sharp blow to the outer ear, or spontaneously. Fluid accumulation in the middle ear behind the tympanic membrane, usually the consequence of INFECTION, is the most common cause of spontaneous perforation. Spontaneous perforation generally heals without intervention. Traumatic perforation may require surgical repair (TYMPANOPLASTY).

In addition to amplifying and transferring sound waves, the tympanic membrane protects the middle and inner ear from bacteria and debris. A perforated eardrum exposes the delicate structures behind it to possible infection and other damage. Repeated spontaneous perforation due to chronic OTITIS media (middle ear infection) can permanently scar the tympanic membrane, restricting its ability to vibrate. The otolaryngolo-gist may insert a small tube through the tympanic membrane to allow collected fluid to drain (MYRINGOTOMY) as a preventive measure in children who have chronic ear infections.

See also CLEANING THE EAR; FOREIGN OBJECTS IN THE EAR OR NOSE; HEARING LOSS; MYRINGITIS.

The actual Subtle Art of Conversation

… the particular physiological auditory process through which sound waves compress contrary to the tympanic membrane [mka - eardrum] generating stimulation at corresponding rate of recurrence…
The person and also The Excavators

… exceeded the eardrum, there was clearly very little room within the tympanic membrane for position. It was thus needed of the men to consider…

degree of hearing loss in relation to size and site of perforation of tympanic membrane?...

exactly what should i do about my own yagenhamballsI have had to get my eardrum perforated in order to drain a severe otitis contamination, and I do loose my hearing completely just for belly

Eardrum ringing tympanic membrane rupture?...

Pete : Most likely only the ING physician can give you a legitimate answer. The ruptured ear drum is really a thin membrane that will not heal too or as soon as pores and skin. Watts

perforation membrane tympanic?...

Perforation from the tympanic membrane (eardrum) can happen from concussive power (explosion), pressure (diving below water), or hole (putting a sharp object we

Is it possible for earwax to enter the middle ear cavity?...

The only method ear war might get in to the center ear is if a person punctured a hole with the tympanic membrane together with your Q suggestion.

under what conditions is a tympanoplasty warranted ?...

The tympanoplasty is indicated for many eardrums which have the perforation. You can find exclusions, such as not working on the better hearing hearing, if the sufferer

I want to puncture my eardrum because it itches so bad. Is this normal?...

http://answers.yahoo.com/question/index;_ylt=Ai5LlUJKK_s5nYbe0ZTMCo_sy6IX;_ylv=3?qid=20091130152548AAmubGkI wouldgo for an eaar nose and neck doctor. quit!! sto

Tympanic membrane layer


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More than Excursions of the Individual Tympanic Membrane layer


Picture Mug of Human eardrum through Science Photo Collection

Picture Mug showing Individual eardrum. Eardrum. Personal computer graphic showing the humanear- trommel (tympanic membrane). This particular membraneis oval fit, top of the haya

Ringing in the ears and the Middle Hearing

… leads to it, and what can be carried out to stop buzzing ears. The focus want to know , is the center ear and tinnitus. 2 other articles deal with ears ringing and the outer ear and also the inner ear, and they also may be found below my author name. With that in mind, let’s obtain right to the middle hearing.

The center ear starts…