Computerized Vision Diagnostics

A correct diagnosis is very important for selecting the appropriate treatment. Therefore, computerized vision diagnostics is a much more precise diagnostic method in ophthalmology.

Computerized vision diagnostics allows detecting almost all eye diseases. To fully examine all eye structures, devices that magnify the image 60–90 times are used. Also, all computerized vision diagnostic tests are non-contact and painless.

When computerized vision diagnostics is needed

In ophthalmology, computerized vision diagnostics is performed in the following cases:

• to assess the patient’s eye condition, detect eye diseases and pathological processes at early stages;
• to determine the optimal treatment program and avoid complications;
• to assess the feasibility of surgical treatment and the possibility of performing the necessary operation.

A comprehensive vision examination should be performed at any age. However, it is especially relevant after the age of 40, when the risk of eye diseases increases significantly.

How computerized vision diagnostics is performed

1. Intraocular pressure is measured using an electronic tonometer. Then, using an autorefractometer, refraction (the eye’s ability to see images clearly) is determined.
2. During a doctor-patient conversation, it is clarified what concerns the patient, how long eye problems have been bothering them, and which chronic diseases the patient has.
3. Using special charts with letters and symbols, visual acuity is tested. The most suitable lenses, which provide the clearest vision, are selected.
4. The anterior part of the eye – eyelashes, eyelids, conjunctiva, iris, cornea, vitreous body – is examined using a slit lamp. The doctor evaluates the condition of eye structures for clouding, scars, or inflammation.
5. Visual field testing is performed to detect changes in the field of vision due to certain pathologies. In some cases, neurological consultation may be required.
6. If the patient has glaucoma, the depth of optic nerve damage is determined.
7. Before performing refractive surgery, computerized corneal topography is performed. This procedure helps determine corneal irregularities or integrity.
8. Corneal thickness is measured. Depending on the results, the possibility of performing laser correction, if necessary, is evaluated.

After computerized vision diagnostics, having all test results, the doctor prescribes the necessary treatment. Moreover, computerized vision diagnostics allows very accurate diagnosis. In turn, an accurate diagnosis combined with proper treatment provides the best possible results.