TURNING FORK TEST
It is done by placing the turning fork on the vertex or in the forehead.
NORMAL- Both sides equal heard.
CONDUCTIVE DEAFNESS-Lateralized to affected side.
SENSONEURAL HEARING DEAFNESS-Lateralise to opposite site.
For example- If you test the patients ,then patient hear more on Right side it can be-
Either Conductive deafness to rightside or
sensoneuronal hearing deafness on left side
SO TO CONFORM IT RENNES TEST Is DONE.