True about Vestibular Schwannoma is
Correct Answer: Rollover phenomenon is seen
Description: Meniere's disease is an impoant differential for acoustic neuroma as the patients suffer from similar symptoms. Meniere's is a cochlear pathology and acoustic neuroma is retrocochlear. Audiological diagnostics: Test Cochlear Retro- Cochlear S.I.S.I Positive ( >70%) Negative A.B.L.B Laddergram Converging Diverging Tone Decay Negative( <25 dB) Positive ( >25dB) Speech Audiometry SDS = 60-80% <40%, Roll over phenomenon B.E.R.A ( Wave V Latency) </= 4.2 msec >4.2 msec
Category:
ENT
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now