Attic Ear Definition

Cholesteatomas caused by ear infections are the most common kind.

Attic ear definition. 2003 by saunders an imprint of elsevier inc. The attic is just above the eardrum. Tympanums tympana is an air filled chamber in the petrous part of the temporal bone. An acute traumatic perforation of the tympanic membrane is due to an impact to the head ear or penetration of an object through the ear canal.

The middle ear or middle ear cavity also known as tympanic cavity or tympanum plural. At ik a small upper space of the middle ear containing the head of the malleus and the body of the incus. Surgical exposure of the epitympanic recess attic and mastoid antrum. The part of a building especially of a house directly under a roof.

A cholesteatoma is an abnormal noncancerous skin growth that can develop in the middle section of your ear behind the eardrum. Miller keane encyclopedia and dictionary of medicine nursing and allied health seventh edition. A low story or decorative wall above an entablature or the main cornice of a building. The upper part of the tympanic cavity of the ear.

A room or rooms in an attic. If untreated a cholesteatoma can eat into the three small bones located in the middle ear the malleus incus and stapes collectively called ossicles which can result in nerve deterioration deafness imbalance and vertigo. It is separated from the external ear by the tympanic membrane and from the inner ear by the medial wall of the tympanic cavity. Miller keane encyclopedia and dictionary of medicine nursing and allied health seventh edition.

For a perforation to occur a pressure increase of 25 lb sq in. The small upper space of the middle ear called also epitympanic recess. It often develops as a cyst that sheds layers of old skin and may. Is required to the head.

Medical definition of attic. This may result in a temporal bone fracture allowing leakage of cerebrospinal fluid into the middle ear space.