Visual field campimetry is an examination used to assess alterations in the visual field the portion of space that can be captured by the eye while focusing on a central point. Thanks to this examination, any kind of loss of periphery vision can be detected, as well as providing a map of this loss, which can guide and improve the diagnosis of certain pathologies glaucoma, retina disorders, damage in the optic tract, etc. In this kind of examination, patients sit in front of the campimeter a device that is spherical on the inside. Both eyes are examined separately, so patients have to close one eye while the examiner asks them to indicate when they see an intermittent ray of light of different strengths. This flash of light appears in different zones of the visual field of the eye being examined. The same procedure is then repeated for the other eye.
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When looking at an object, we can notice that our eyes are able to observe the whole environment at the same time without the need to gaze fixedly towards the sides or upwards. It is what we know as campor visual. En Advanced Ophthalmology Area we explain below what is the campimetry.
Seguir leyendo After the ophthalmologist analyzes the patient, there are several techniques to perform the test. Next, we list the most common. The test consists of sitting the patient in front of theampmeter with one eye closed.
The device emits static halos of light, and varied intensity, in different parts of the eye. The patient must press a button each time he perceives the light. Thanks to the c softwareampmeter, the doctor can obtain a detailed report of the patient's ability to visualize the entireampor visual. The test is painless, examines each eye separately and presents no risk to the patient's health. Likewise, the results of the campImetrics are reliable if the person has problems in their mood or suffers from fatigue.
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