Laser arcuate keratotomy is not a superior approach to refractive astigmatism correction compared with toric IOL implantation.

With increasing demands of patients concerning refractive outcome after cataract surgery, toric IOLs that correct corneal astigmatism have been introduced more widely to cataract surgery.

Cataract surgery is one of the most common surgical procedures performed worldwide, and the choice of intraocular lenses (IOLs) plays a crucial role in the visual outcomes for patients.

Cataract surgery is one of the most common surgical procedures performed worldwide, aimed at restoring vision by removing the cloudy lens of the eye and replacing it with an artificial intraocular ...

Overall, data were collected in relation to 97,222 soft lens fits. Considering only toric and spherical lenses, 21,150 fits (25%) were with toric lenses and 62,150 fits (75%) were with spherical ...

Cataract surgery is one of the most successful medical procedures performed today, with over 95% of patients experiencing improved vision and less than 1% facing serious complications. However, ...

Table 4. Percentage of cumulative monocular visual acuity [≥20/16 (−0.1 logMAR), ≥20/20 (0 logMAR), ≥20/25 (0.1 logMAR), and ≥ 20/32 (0.2 logMAR)] outcomes at different distances obtained in ...

Learn more about whether Alcon Inc. or The Cooper Companies, Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

Join me as I pick the best lenses for astrophotography fans shooting a starry night sky, to suit a range of cameras and budgets. I think that the best lenses for astrophotography are vital for getting ...

The best tilt-shift lenses enable you to tilt the angle of the optical path, relative to the image sensor. They also allow you to shift the optical axis so that it’s off-centre but still parallel to ...