Glaucoma : Tests

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An examination of the eye may be used to diagnose glaucoma. However, checking the intraocular pressure alone (tonometry) is not enough because eye pressure changes. The doctor will need to examine the inside of the eye by looking through the pupil...
Source:ADAM
Date:November 13, 2007
Sometimes glaucoma can be diagnosed with a routine eye exam by an opthamologist, who can make a definitive diagnosis of glaucoma. IOP, defects in the field of vision, and the appearance of the optic nerve, are all considered in the diagnosis of gl...
Source:Gale Encyclopedia of Alternative Medicine
The diagnosis of glaucoma may be suggested by certain physical findings, especially in infants, but is confirmed by tests with special instruments. Parents may bring their young infant to a physician if they notice signs of infantile glaucoma, suc...
Source:Gale Encyclopedia of Genetic Disorders Part I
The diagnosis of glaucoma may be suggested by certain physical findings, especially in infants, but is confirmed by tests with special instruments. Parents may bring their young infant to a physician if they notice changes in the eye shape and siz...
Source:Gale Encyclopedia of Genetic Disorders Part II
Intraocular pressure, visual field defects, the angle in the eye where the iris meets the cornea, and the appearance of the optic nerve are all considered in the diagnosis of glaucoma. IOP is measured with an instrument known as a tonometer. One t...
Source:Gale Encyclopedia of Medicine
The initial glaucoma diagnosis is made through an eye examination by an optometrist (O.D.) or ophthalmologist (M.D.). The examination begins with an ophthalmic assistant, technician, or scribe gathering patient information, including any family hi...
Source:Gale Encyclopedia of Nursing and Allied Health
A standard ophthalmic exam is a series of tests performed by an ophthalmologist (eye doctor). An optometric or eye exam may also be performed by an optometrist. The tests measure the refraction (need for glasses) and visual acuity of the eye and check for disease. (See also Refraction test .)
Source:ADAM
Date:February 22, 2007
An eye examination is a series of tests performed by an ophthalmologist or an optometrist to determine if there are any pre-existing or potential problems with a patient's vision . Purpose Eye examinations measure a person's ocular health and visual status, in order to detect abnormalities in the components of the visual system, and to determine how well the person can see.
Source:Gale Encyclopedia of Nursing and Allied Health
Detailed information on eye examinations and at what age they are recommended
Source:StayWell
The refraction test is an eye exam that measures a person's ability to see an object at a specific distance.
Source:ADAM
Date:February 22, 2007
The slit-lamp examination looks at structures that are at the front of the eye. The slit-lamp is a low-power microscope combined with a high-intensity light source that can be focused to shine as a slit beam.
Source:ADAM
Date:August 17, 2007
Tonometry is a procedure that measures the pressure inside the eyes. The test is used to screen for glaucoma , a disease in which pressure inside the eyes increases to the point that it impairs vision. If left untreated, glaucoma may cause blindness .
Source:ADAM
Date:April 7, 2008
The visual acuity test is used to determine the smallest letters a person can read on a standardized chart or card held 14 - 20 feet away.
Source:ADAM
Date:February 22, 2007
An eye examination is a series of tests that measure a person ' s ocular health and visual status, to detect abnormalities in the components of the visual system, and to determine how well the person can see. Purpose An eye examination is performed by an ophthalmologist M.
Source:Gale Encyclopedia of Medicine
Detailed information on eye examinations in children
Source:StayWell
Detailed information on visual screening tests in children
Source:StayWell
Detailed information on eye examinations in children
Source:StayWell
Detailed information on visual screening tests in children
Source:StayWell
Detailed information on visual screening tests in children
Source:StayWell
The visual field is the total area in which objects can be seen in the peripheral vision while the eye is focused on a central point.
Source:ADAM
Date:August 17, 2007
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