
Arun C. Gulani, MD, introduces a keratoconus classification based on what prevents vision: visual, structural, or salvage.

Arun C. Gulani, MD, MS, DNB, FAAO, FRSH, FWRCS, is the Founder and Chief Surgeon of the internationally recognized Gulani Vision Institute in Jacksonville, Florida, specializing in complex refractive, corneal, and premium lens surgery. He serves as President of the Gulani Vision Global Foundation and Global CEO of GulaniVision Surgery Suites. Dr. Gulani is a faculty member of the World College of Refractive Surgery & Visual Sciences, an Externship Proctor at Midwestern University (Chicago, USA), Fellowship Faculty at Universidad Miguel Hernández (Alicante, Spain), and Faculty Member of F1000Prime (London, UK).

Arun C. Gulani, MD, introduces a keratoconus classification based on what prevents vision: visual, structural, or salvage.

In part 2 of a 2-part article, Arun C. Gulani, MD, walks through the 4 patient types of the Gulani classification of refractive lens exchange, from primary vision enhancement to staged vision engineering, and explains why outcomes depend on treating the eye as a complete optical system rather than on the implant alone.

Arun C. Gulani, MD, introduces the Gulani classification of refractive lens exchange, a 4-type framework for individualizing premium IOL selection and surgical strategy around each eye's visual potential rather than its diagnosis.

July 29th 2026