Attic Retraction Ear

The epithelium from the outer drum of the ear through a pre existing perforation moves to the middle ear to form cholesteatoma.

Attic retraction ear.

The complete removal of all substances from the ear canal e g cerumen crust debris and granulation tissue is also required to examine hidden areas and to avoid the misdiagnosis of cholesteatoma. Tympanic membrane retraction describes a condition in which a part of the eardrum lies deeper within the ear than its normal position. 5 ruedi s theory. Eustachian tube theory.

Attic retraction pocket in the left ear white arrow with atelectatic prussak s space red circle and eroded scutum yellow arrow. The eardrum comprises two parts the pars tensa which is the main part of the eardrum and the pars flaccida which is a smaller part of the eardrum located above the pars tensa either or both of these parts may become retracted. The basal cells of germinal layer of skin proliferate under the influence of infection and lay down keratinising squamous epithelium. Attic retraction in ear.

Skin material often accumulates in this pocket and becomes infected causing drainage and potential severe complications. Attic retraction pocket in the left ear white arrow with. Fluid draining from the ear. However if it retracts enough to press on the bones or other structures within your ear it can cause.

Medical professionals may also call a retracted eardrum middle ear atelectasis to understand the conditions that may cause this you must first understand a little bit about the eardrum called the tympanic membrane and the normal physiology of the middle ear. Invagination of tympanic membrane from the attic or part of pars tensa in the form of retraction pockets lead to the formation of cholesteatoma. 1 attic retraction pocket cholesteatoma is clearly visualized white arrow. Cholesteatoma otology for aei retraction pocket excision with retraction pocket excision with cholesteatoma and mastoid surgery ent retraction pockets.

A retracted eardrum is one that appears concave. There has been significant bone erosion of the ear canal wall above the eardrum.