Dry Eye Disease and Pre-Operative Astigmatism
Dry eye should be diagnosed and treated aggressively before undertaking cataract surgery as it may compromise pre surgical keratometric readings and visual outcomes. An estimated three quarters of eyes undergoing cataract surgery have astigmatism of more than 0.5D and one third have more than 1D. The unstable tear film affects the quality of optical […]
Optic Nerve Hypoplasia
