The earliest evidence of image magnification utilizing a magnifying glass dates back to the Book of Optics that was published by Ibn al-Haytham (Alhazen) in 1021. Starting in 1860, loupe magnification ...
With a new Fourier domain optical coherence tomography (FD OCT) device, SL SCAN-1 (Topcon Europe Medical BV, Capelle a/d IJssel, The Netherlands), integrated into a slit-lamp OCT, scans can be ...
The development of corneal ectasia is a well-recognized complication of LASIK, and unrecognized preoperative forme fruste keratoconus is among the important contributing factors. Patients with this ...
Three main types of lens opacity in age-related cataract are known: nuclear, cortical and posterior subcapsular cataract. Nuclear cataract is more commonly found in the elderly population and ...
What Is a Posterior Capsulotomy? A YAG laser posterior capsulotomy is a procedure done to help remove scar tissue after you’ve had a lens replacement. Inside your eye, behind the iris and pupil, is a ...
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