AIM:To investigate a novel phacoemulsification system“EVA NEXUS”(D.O.R.C.,Dutch Opthalmic Research Center)in comparison to the existing system“EVA”in clinical use.And to compare both phacoemulsification systems in...
National Natural Science Foundation of China(22102194);Science and Technology Plan of Gansu Province(20JR10RA044,23JRRA630,20YF3GA009);Youth Innovation Promotion Association of CAS(2022427).