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Severe Acute Otitis Media with Infected Tympanic Membrane
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Severe Acute Otitis Media with Infected Tympanic...

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In very severe cases of acute otitis media the infection in the middle ear may spread into the tympanic membrane resulting in what is essentially an acute tympanic membrane infection. When this happens...

Otitic Barotrauma Right Ear
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Otitic Barotrauma Right Ear

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In this patient as a result of barotrauma there is a deep orange coloured effusion in this right middle ear.

Barotraumatic Hemotympanum
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Barotraumatic Hemotympanum

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In this case of severe barotrauma, the sudden pressure change has caused bleeding into the middle ear [hemotympanum].

Middle Ear Barotrauma
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Middle Ear Barotrauma

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Otitic barotrauma is a term applied to the damage that results from a failure of the eustachian tube equalize the air pressure on either side of the tympanic membrane. Barotrauma occurs most commonly...

Severe Atelectasis
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Severe Atelectasis

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In this patient over time most of the tympanic membrane has been retracted, thinned and become adherent to the medial wall of the middle ear. Note that the long process of the incus and the stapedial...

Severe Atelectasis Resembling a Perforation of the Tympanic Membrane
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Severe Atelectasis Resembling a Perforation of...

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In this patient the large area of atelectasis [collapse of the tympanic membrane] resembles a large perforation of this intact right tympanic membrane.

Atelectasis
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Atelectasis

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The posterior half of this right tympanic membrane has collapsed medially due to persistent negative pressure in the middle ear. The head of the stapes can be seen as well as the long process of the incus...

Severe Adhesive OtitisaMedia
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Severe Adhesive OtitisaMedia

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In adhesive otitis media, the tympanic membrane is retracted and fixed to the medial wall of the middle ear by fibrous adhesions which have developed in response to previous inflammatory disease. There...

AOMT Acute Otitis Media with Ventilation Tube in Place
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AOMT Acute Otitis Media with Ventilation Tube...

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The term AOMT has been used to describe the development of an acute otitis media in those patients who have a ventilation tube in place in the tympanic membrane. The significance of this situation is...

Acute Otitis Media with a Ventilation Tube in Place [AOMT]
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Acute Otitis Media with a Ventilation Tube in...

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The term AOMT has been used to describe the development of an acute otitis media in those patients who have a ventilation tube in place in the tympanic membrane. The significance of this situation is...

Mastoid Air Cell System
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Mastoid Air Cell System

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This axial CT scan demonstrates the mastoid air cell system. On the right the mastoid air cells are healthy and air-filled, whereas on the left they are cloudy due to the presence of fluid. This is not...

Early Acute Otitis Media
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Early Acute Otitis Media

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One of the earliest signs of acute otitis media is erythema and bulging of the pars flaccida as seen in this left tympanic membrane.

Acute Otitis Media Pushing Tube Out of Drum
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Acute Otitis Media Pushing Tube Out of Drum

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In this patient the accumulating purulent material in the middle ear has caused the tympanic membrane to bulge laterally and is pushing a previously placed ventilation tube out of the tympanic membrane.

Acute Otitis Media [the stage of resolution]
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Acute Otitis Media [the stage of resolution]

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The appearance of purulent discharge in this patient's external canal is the result of a perforation which developed in the tympanic membrane from untreated acute otitis media.

Severe Acute Otitis Media
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Severe Acute Otitis Media

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In this patient with severe acute otitis media the tympanic membrane is bulging laterally. Note the edematous keratin patches the surface of the tympanic membrane which indicate that the bacterial infection...

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