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Free notes, MCQs, tables & flowcharts for UPSC-CMS ENT
Nerve most commonly damaged in radical mastoidectomy is -
ACochlear
BFacial
CVestibular
DAll of the options
All of the following techniques are used to control bleeding from bone during mastoid surgery except:
ACutting drill over the bleeding area
BDiamond drill over the bleeding area
CBipolar cautery over the bleeding area
DBone wax
Which of the following marked arrows represents the lateral semicircular canal during a cortical mastoidectomy?
AA
BB
CC
DD
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