COMEDK 2007 MCQ Answer 58
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The correct answer is B
New spongy bone is laid down around the footplate of the stapes which impedes its ability to move freely in the oval window. This causes a conductive deafness which gets worse as the disease process develops.
Examination is normally normal although in very active disease it may be possible to see a pink hue to the drum, from very vascular spongy bone deposits on the medial wall of the middle ear. (Schwarze's sign).
New spongy bone is laid down around the footplate of the stapes which impedes its ability to move freely in the oval window. This causes a conductive deafness which gets worse as the disease process develops.
Examination is normally normal although in very active disease it may be possible to see a pink hue to the drum, from very vascular spongy bone deposits on the medial wall of the middle ear. (Schwarze's sign).
Tags: Otosclerosis
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