What are the Tests to diagnose Glaucoma in Delhi NCR?

Vision testing

Since glaucoma more often affects the side vision, the central vision may be retained till a very advanced stage. It is important to remember that a good central (straight ahead)vision test may mislead a glaucoma patient about theseverity of glaucoma and the extent of damage to the optic nerve.

Measurement of eye pressure
This is done by tonometry (non-contact/applanation). This helps your doctor to determine how high your pressure is and how well the medicine is controlling it.

Evaluation of optic nerve damage
By ophthalmoscopy and optic nerve photography.

Evaluation of drainage channels
A special magnifying contact lens is used on your eye to help your doctor determine why the fluid is not draining properly. This examination is called gonioscopy.

Visual field examination
This test detects defects in your central and peripheral field of vision.

GDxVCC Retinal Nerve Fiber Layer Analyzer / HRT / OCT
These special tests measure the thickness of the nerve fibre layer and helps your doctor detect glaucoma at a very early stage.