Intraocular lenses (IOLs) are artificial lenses that are implanted during eye surgery to replace the eye’s natural lens. IOLs are most commonly associated withcataract surgery, where they are used to restore vision after the removal of a clouded natural lens. But they can also be used to cor...
CataractCortical opacityNuclear opacityLifetime cumulative exposureAge of exposureOver the course of an individual's lifetime, lens fiber cells proliferate and differentiate to form various parts of the lens. The specific pathogenic effects of ultraviolet B radiation (UVB), one of the major causes ...
This indicated the near focus of the nitiltifocal IOL to be somewhat less efficient than the far focus. We find these results promising for the new diffractive multifocal IOL. 展开 关键词: accommodation cataract surgery contrast sensitivity diffraction multifocal intraocular lens ...
Twitter Google Share on Facebook optotype Medical Wikipedia type used in the testing of eyesight. See also:Eyes,Printing -Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or ...
Individuals with NF2 may develop visual impairment due to cataract, optic nerve meningiomas, retinal hamartomas, and the epiretinal membrane [5]. Cataracts are reported in 60–80 percent of patients and typically are manifested as posterior subcapsular lenticular opacities. Lens opacities may appear ...
interocular lens implant, IOL, lens implant - a clear plastic lens that is implanted in the eye; usually done when the natural lens has been removed in a cataract operation penile implant - an implant that creates an artificial erection prosthesis, prosthetic device - corrective consisting of a...
compared the aqueous humor and serum concentrations of metabolites in senior adults with an without diabetes who underwent cataract surgery [21]. However, the field of lipidomics studies of DR is still in its early stages, with few studies published and little replication of results [22]. In ...
The lens of the eye, often clouded with age, can develop cataracts due to the opacification process. This painless, progressive condition affects contrast and color perception, altering refraction and potentially leading to complete visual loss. The core of cataract surgery lies in replacing the ...
compared the aqueous humor and serum concentrations of metabolites in senior adults with an without diabetes who underwent cataract surgery [21]. However, the field of lipidomics studies of DR is still in its early stages, with few studies published and little replication of results [22]. In ...
aCapsular bag stability and posterior capsule opacification of a plate-haptic design microincision cataract surgery intraocular lens: 3-year results of a randomised trial. 胶囊状的袋子稳定和一个板材触觉设计microincision大瀑布手术眼内透镜的后部胶囊opacification : 一次被随机化的试验的3年的结果。 [...