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ENT · Ear and audiology: tubal occlusion stage of AOM
Sample itemA 6-year-old with a recent cold complains of fullness and mild hearing loss in one ear without fever or severe pain. The drum is retracted with a prominent lateral process and a dull cone of light. Which stage of acute otitis media is this?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Stage of tubal occlusion
Eustachian tube blockage causes negative middle ear pressure, so the drum is retracted and the handle appears foreshortened with a prominent lateral process. Symptoms are mild and fever is absent. Suppuration shows a bulging red drum, high fever and severe pain.
Option by option
A. Stage of suppuration
Suppuration shows a bulging drum with severe pain and fever.
B. Stage of resolution
Resolution follows suppuration with discharge or settling of signs.
C. Stage of complication
Complication stage has intracranial or mastoid signs, which are absent.
D. Stage of tubal occlusion (correct)
Correct. Retraction with minimal symptoms and no fever is typical of tubal occlusion.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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