ögonbottenbild

Ögonbottenbild is a Swedish term that translates to "fundus image" or "retinal photograph" in English. It refers to a photograph taken of the inside of the eye, specifically the retina, optic nerve head, and blood vessels. This diagnostic imaging technique is a crucial tool in ophthalmology for detecting and monitoring a wide range of eye conditions.

The procedure typically involves a specialized camera that captures detailed images of the fundus. Different imaging modalities exist, including color fundus photography, which provides a natural color view of the retina, and special imaging techniques like fluorescein angiography and optical coherence tomography (OCT). Fluorescein angiography uses a dye injected into the bloodstream to visualize the retinal blood vessels and detect abnormalities such as leakage or blockage. OCT uses light waves to create cross-sectional images of the retina, allowing for detailed analysis of its layers.

Ögonbottenbild is invaluable for diagnosing conditions such as diabetic retinopathy, glaucoma, macular degeneration, hypertensive retinopathy, and optic nerve disorders. It helps ophthalmologists assess the severity of these diseases, track their progression over time, and evaluate the effectiveness of treatment. Early detection through regular ögonbottenbild examinations can significantly improve patient outcomes and preserve vision. The images provide a permanent record that can be compared over subsequent visits.