Fundusläbivaatus

Fundusläbivaatus, also known as fundoscopy or ophthalmoscopy, is a routine eye examination used by ophthalmologists and optometrists to assess the health of the retina, optic disc, and underlying blood vessels at the back of the eye. This procedure allows for the visualization of the fundus, which is the interior surface of the eye opposite the lens.

During a fundusläbivaatus, a special instrument called an ophthalmoscope is used. There are two main types: direct and indirect ophthalmoscopes. A direct ophthalmoscope provides a magnified, upright image of a small area of the fundus. An indirect ophthalmoscope, often used with a handheld lens, provides a broader, inverted view of the retina, allowing for examination of the peripheral areas. In some cases, pupil dilation drops may be administered to widen the pupil, offering a clearer and more comprehensive view of the fundus.

The examination helps detect and monitor various eye conditions, including glaucoma, macular degeneration, diabetic retinopathy, hypertensive retinopathy, and optic nerve disorders. It can also reveal signs of systemic diseases that affect blood vessels, such as hypertension and diabetes. The appearance of the optic disc, the retina's color and texture, and the condition of the blood vessels are all important indicators examined during the procedure. Fundusläbivaatus is a painless and non-invasive diagnostic tool crucial for maintaining ocular health and identifying potential health problems early.