Board Vitals Otolaryngology and Dental Medicine Flashcards
Where is the tuning fork placed in the Weber test?
In the center of the forehead
Where is tuning fork placed in the Rinne test?
Mastoid and then in air in front of ear
In a normal Rinne test - is air conduction or bone conduction louder?
Air conduction
If bone conduction is louder in the Rinne test - then what is the problem?
Conductive hearing loss on that side
In case of sensorineural hearing loss - what are the Rinne test results?
Normal
What is the purpose of the Weber test?
Lateralizing the hearing loss
Where does the Weber test lateralize in sensorineural hearing loss?
Unaffected side
Where does the Weber test lateralize in conductive hearing loss?
Affected side
What is the treatment for sudden onset sensorineural hearing loss?
Steroids
What are the two main causes of sensorineural hearing loss in younger patients?
- Meniere’s disease
- Acoustic neuroma/vestibular schwannoma
What is the best diagnostic test for a vestibular schwannoma/acoustic neuroma?
MRI brain
What is the treatment of acute otitis media?
Oral amoxicillin-clavulanate (Augmentin)
What is the treatment of acute otitis externa?
Topical antimicrobials
What is the most common organism in external otitis?
Pseudomonas aeruginosa
What is the most common organism in otitis media?
Streptococcus pneumoniae