Advances in experimental research on presbyopia

Presbyopia is a leading cause of reduced visual function and life quality of people more than 40 years old.The mechanism of presbyopia is still not clear.There are some limitations in the traditional glasses treatment,and safe and effective surgical treatments have not yet been developed.Unfortunately,there are no useful standard animal models and measurement methods for presbyopia research until now.This article reviews current advances in experimental research on presbyopia. Key words: Presbyopia; Models,animal; Measurement