Can Cataract Surgery Improve Night Vision?

Cataract surgery can significantly improve night vision. Cataracts can cause a loss of contrast sensitivity, glare, halos, and difficulty seeing in low-light conditions, all of which can affect night vision. By removing the cataract and replacing it with a clear intraocular lens (IOL), the clarity and quality of vision can be dramatically improved, especially for activities like driving at night[4]. Premium IOLs, such as multifocal or trifocal lenses, may further enhance night vision, and any remaining minor refractive errors can be corrected with prescription glasses[2]. Some individuals, however, are bothered at night by halos around lights with multifocal lenses. Overall, cataract surgery is considered safe and effective, with low risk and the potential to restore the ability to see better in the dark, enabling activities such as driving and walking in low-light conditions[3][5].

Citations:
[1] https://choieyemd.com/blog/will-i-be-able-to-see-better-at-night-after-refractive-cataract-surgery
[2] https://www.londonvisionclinic.com/can-cataract-surgery-improve-night-vision/
[3] https://www.nvisioncenters.com/cataract-surgery/will-cataract-surgery-improve-night-vision/
[4] https://www.allaboutvision.com/conditions/faq-cataract-surgery-night-vision.htm
[5] https://neoretina.com/blog/faqs/will-cataract-surgery-improve-my-night-vision/