OCT Eye Scans in Preventive Eye Care: A Closer Look
Preventive eye care has changed a great deal over the last two decades, not because people suddenly care more about their vision, but because clinicians can now see much more than they used to. A patient can walk into an eye clinic with perfect Snellen acuity, no complaints, and a retina that looks ordinary through a standard exam. Then an OCT eye scan reveals subtle fluid, a thin area of retinal nerve fiber loss, or a macular contour change that would have been easy to mis