Silmänpohjakuvaukset

Silmänpohjakuvaukset, also known as fundus photography, are diagnostic imaging techniques used to capture detailed images of the retina, optic nerve, and blood vessels at the back of the eye. This procedure allows ophthalmologists to visualize and document the health of these crucial structures, aiding in the diagnosis and monitoring of various eye conditions.

The process typically involves a specialized camera that photographs the fundus, often after dilating the pupil with eye drops to allow better access to the posterior segment of the eye. Different imaging modalities exist, including standard color fundus photography, red-free imaging, and fluorescein angiography. Red-free imaging highlights blood vessels by filtering out red light, while fluorescein angiography uses a fluorescent dye injected into the bloodstream to visualize blood flow and detect abnormalities in the retinal vasculature.

Silmänpohjakuvaukset are essential for detecting and managing conditions such as diabetic retinopathy, age-related macular degeneration (AMD), glaucoma, retinal detachments, and inflammatory diseases affecting the eye. By providing a visual record, these images facilitate comparison over time, helping to track disease progression or response to treatment. The procedure is generally painless and quick, making it a valuable tool in routine eye examinations and specialized ophthalmological care.