Cholesteatoma Attic Retraction Pocket

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. 1 attic retraction pocket cholesteatoma is clearly visualized white arrow. 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.

europe christmas ornaments chicken coop with solar panels clockwise counter clockwise attic fans exerpeutic aero air elliptical trainer cross trainer extruded polystyrene thermal insulation color roof house design philippines farmhouse front porch columns with stone father of the bride speeches examples free