A cataract (cloudy eye lens) blocks light from reaching the retina, which helps the brain process sight. Cataracts develop over time, gradually leading to blurry, hazy vision and affecting daily ...
Regarding Andrew Lam’s Feb. 8 op-ed “The Doctor and the Pilot Who Saved the Eyesight of Millions”: Dr. Harold Ridley’s medical triumph in creating the artificial intraocular lens is only slightly more ...
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