Thursday, 16 January 2014

Tuning fork tests

Tuning fork tests

#Rinnes test

AC>BC in normal ear and in SNHL.This is rinne +
BC>AC in cond HL. This is Rinne -

#Webers test
Equally heard in both ears-normal
Lateralized to affected ear-cond HL
Lateralized to normal ear-SNHL

#Absolute bone cond test
Normal in normal ear and cond HL
reduced in SNHL

#Schwabach test
Shortened in SNHL
Lengthened in cond HL
Normal in normal ear

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