Refractive index measurement is at the heart of optical science, influencing everything from lens design to material characterization. Modern techniques span from classical prism-based methods to ...

Please provide your email address to receive an email when new articles are posted on . SAN FRANCISCO — IOL power accuracy “is not always possible” in cataract surgery candidates who have had previous ...

As cataract surgery evolves toward a precision refractive paradigm, the accuracy of postoperative refractive prediction for intraocular lenses (IOLs) has become a core metric for surgical success.

When patients previously implanted with phakic lenses undergo cataract surgery, IOL power calculation is easy and straightforward, according to a Belgian surgeon. “It’s easy to understand that a lot ...