Using preoperative corneal topography to guide the approach, the cataract surgeon has several options to treat corneal astigmatism at the time of cataract surgery ... toric IOLs may be used.

The surgical procedure for removing a cataract in a baby or young child is done with the child under general anesthesia. Because their eyes are so much smaller than an adult's eyes, the surgery ...

With the increasing popularity in the use of newer IOLs, including the toric IOL and presbyopia-correcting IOL,55 56 more data and prolonged observations from across the world are needed to better ...

Cataract surgery is the most common refractive surgical procedure performed on aging individuals. Major advancements in surgical and lens technology have led to enormous increases in surgical ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Here's our pick of Nikon's best-buy Z-mount lenses for the Nikon Z5, Z6, Z6 II, Z6 III, Z7, Z7 II, Z8, Z9, Zf, Z50, Z50 II, Z30 and Z fc Nikon had to start building its Z lens range from scratch when ...

The best camera lens cleaners are essential purchases for any keen photographer. After all, if you have a lens for a few years, at some point you're going to need to clean it properly, if only to get ...

Recovery from your gastric bypass surgery takes about three to six weeks. That said, your "real" recovery lasts a lifetime. This is because right after surgery you must adopt strict eating and ...

Do you use a Canon EOS R mirrorless camera? From wide-angle to telephoto, these are the best lenses we've tested for the platform. Images, and the devices that capture them, are my focus.

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the ...

AI may assist ophthalmologists in improving ICL surgery safety ... Contact lenses are able to correct refractive errors ranging from −20 dioptres (D) to +20 D. However, improper daily cleaning and ...

This is the introduction to a five-story project, The Lens’ Embracing Katrina Narratives project. Last summer, in July, a group of influential New Orleanians gathered, with hopes of preparing the city ...