Basic OCT interpretation

Optical Coherence Tomography (OCT) is a non-invasive imaging technique that provides high-resolution cross-sectional images of the retina. OCT uses light waves to capture detailed images, similar to ultrasound but with light instead of sound waves. OCT can be particularly helpful in diagnosing macular holes, epiretinal membranes, vitreomacular traction, macular oedema and exudates and detachments of the retina. Here is a guide to basic OCT interpretation.