The visual campimetry, also known as perimetry, is the test that assesses the field of vision and allows for the detection of peripheral vision loss. It is essential for the diagnosis and monitoring of glaucoma, as well as optic nerve, neurological and retinal diseases.
At the clinic in Ali Nowrouzi we do advanced computerised perimetry, which allows:
Identify visual field defects in very early stages.
Monitor the evolution of glaucoma by comparative analysis.
To assess alterations of the optic nerve and the visual pathway.
To detect neurological damage affecting the visual field.
To study retinal pathologies that generate peripheral losses.
It is a painless, non-invasive and totally safe test.
The perimetry analyses whether there are areas where the patient sees less or does not perceive stimuli, identifying defects typical of glaucoma, damage to the optic nerve or alterations in the visual pathway.
It is the most important functional test for assessing peripheral vision.
For the study, the patient fixes his or her gaze on a central point within a luminous hemisphere.
When a flash appears in different positions, you must press a button.
The system generates an accurate map of the field of vision and the sensitivity of each eye.
Campimetry is completely painless. It requires concentration for several minutes, but does not cause pain or side effects.
The usual duration is 5 to 10 minutes per eye.
Glaucoma usually first damages the peripheral vision, without symptoms at first.
Perimetry makes it possible to detect these changes early and to check whether treatment is controlling the disease.
The frequency of repetition depends on the pathology. The times are estimates.
Glaucoma or suspicion: every 3-6 months.
Stable cases: every 6-12 months.
Neurological disorders: according to specialist assessment.
Repetition makes it possible to compare series and detect progression.
The OCT assesses the structure of the optic nerve.
The perimetry measures the visual function (field of vision).
These are two complementary and necessary tests in glaucoma.
If the patient is wearing near vision correction, the technician fits the appropriate lens into the equipment to ensure an accurate measurement.
If you need a campimetry or you want to value your visual function and visual field If you are looking for a more accurate test, you can make an appointment with Dr. Ali Nowrouzi in Marbella and have the test done at the same appointment, with detailed interpretation of the results on the spot.
