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ENT General 5b94c135

Which of the following is life threatening?

A
U/L abductor paralysis
B
B/L abductor paralysis
C
U/L adductor paralysis
D
B/L adductor paralysis
High-Yield Explanation
In bilateral abductor paralysis (due to B/L recurrent laryngeal nerve palsy), both the cords assume a median position due to unopposed action of cricothyroid muscle. The airway is inadequate in this condition, causing dyspnea. The condition can be life threatening.

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