Rinne's and Weber's Flashcards
How is Rinne’s test performed?
A tuning fork is held on the mastoid process
Once the patient can no longer hear the tuning fork, it is moved to the front of the external auditory meatus
How is Weber’s test performed?
A tuning fork is placed in the middle of the forehead
What is a positive Rinne’s test?
The patient can hear the tuning fork in front of the external auditory meatus, after they can no longer hear it on the mastoid process
What does a positive Rinne’s test mean?
Normal air conduction (air conduction should be better than bone conduction)
What Rinne’s result is seen in conductive hearing loss?
The patient can hear the tuning fork more when held over the mastoid process, than the auditory meatus
What is a normal Weber’s test?
The sound is heard equally in both ears
What Rinne’s result is seen in conductive hearing loss?
The sound is heard louder in the affected ear
What Rinne’s result is seen in sensorineural hearing loss?
The sound is heard louder in the unaffected ear
What is conductive hearing loss?
External or middle ear pathology affects the conduction of sound into the ear
What is sensorineural hearing loss?
Inner ear, cochlear or auditory nerve pathology leads to impaired neuronal transmission of sound to the brain