Mild hoarseness with stridor is seen in:: (A) Unilateral abductor palsy, (B) Bilateral abductor palsy, (C) Laryngomalacia, (D) Tracheal stenosis
Answer is B. (b) Bilateral abductor palsy(Ref. Current Diagnosis & Treatment Otolaryngology, Lalwani, 3rd ed., 478)Laryngomalacia and tracheal stenosis do not affect the VC hence voice remain normal in these though stridor is present.