Glaucoma
Detection and Diagnosis
Because glaucoma does not cause symptoms in most cases, those who
are 40 or older should have an annual examination including a measurement
of the intraocular pressure. Those who are glaucoma suspects may
need additional testing.
The glaucoma evaluation has several components. In addition to
measuring the intraocular pressure, the doctor will also evaluate
the health of the optic nerve (ophthalmoscopy), test the peripheral
vision (visual field test), and examine the structures in the front
of the eye with a special lens (gonioscopy) before making a diagnosis.
The progression of glaucoma is monitored with a visual field test.
This test maps the peripheral vision, allowing the doctor to determine
the extent of vision loss from glaucoma and a measure of the effectiveness
of the treatment. The visual field test is periodically repeated
to verify that the intraocular pressure is being adequately controlled.
At City Eyes we also perofrm a new revolutionary test for Glaucoma
using the Zeiss GDx nerve fibre
analysis machine which can detect glaucoma in the earliest of its
stages enabling treatment before loss of vision. |