Eardrum is strongly retracted one can not determine the exact position of its banks the destruction of the lateral wall of the attic is larger and the epithelium begins to grow into the back forming the initial stage of cholesteatoma.
Retraction pocket attic.
Attic retraction pocket cholesteatoma.
Stratified squamous epithelium may also be present in the middle ear as other clinical or pathological entities such as metaplastic islands of the mucosa.
An attic cholesteatoma is defined as an epidermoid cyst found in the attic.
The present study describes an improved classification system based on otoscopic and endoscopic visualization of the retraction pocket fundus the ossicular status in the attic degree of scutal erosion and the presence or absence of cholesteatoma.
Situations that arise at surgery cholesteatoma diagnosing the unsafe ear cholesteatoma case photo education 12 2 123 000 140m top 1 154 4 900.
Cholesteatoma case photo education dallas ear insute.
January 4 2020 by zamira leave a comment.
This is differentiated from an infected retraction pocket of the pars tensa or a retraction pocket cholesteatoma.
The the photo 3 you can see the uncontrolled retraction pocket in epitympanum.
There has been significant bone erosion of the ear canal wall above the eardrum.
Skin material often accumulates in this pocket and becomes infected causing drainage and potential severe complications.