Purpose: To investigate the determinants of angle kappa in cataract patients. Methods: In this retrospective study we included biometric data in both eyes of 715 cataract patients measured by Lenstar ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

Background/aims To compare the effects of repeated low-level red light (RLRL) treatment on axial length growth and refractive error changes in myopic and premyopic ...