Distribution of corneal and ocular spherical aberrations in eyes with cataract in the Taiwanese population

Conclusion Corneal and ocular SAs varied among cataract patients and correlated with AL. After 50 years of age, ocular SAs increased significantly because of an increase in internal (lenticular) SAs. Corneal SAs in Taiwanese patients were larger than those in Japanese patients and similar to those in Chinese and Malaysian populations. Preoperative measurement of wavefront aberrations is necessary to select which aspherical intraocular lenses are most suitable for achieving better postoperative visual quality.
Source: Taiwan Journal of Ophthalmology - Category: Opthalmology Source Type: research