Use of Siegel's speculum during the examination of the ear provides all except
A normal tympanic membrane is mobile when tested with a pneumatic otoscope or Siegle's speculum.
It is also employed in the magnification as well as an applicator for providing antibiotic of ear.
Magnification
Assessment of movement of the tympanic membrance
Removal of foreign body from the ear
As applicator for the powdered antibiotic in ear