Relationship between posterior capsule opacification and intraocular lens biocompatibility.
The type of healing process that occurs in response to cataract surgery and intraocular lens (IOL) implantation is dependent on a complex set of variables. Their interactions determine whether or not optical clarity is restored as a result of this procedure. In this process, wound healing entails cells undergoing either epithelial-mesenchymal transition, resulting in the generation of fibroblastic cells and accumulation of extracellular matrix, or lenticular structure formation. Such desperate cellular behaviors are regulated by the localized release of different cytokines, including transforming growth factor beta and fibroblast growth factors, which can result in post-operative capsular opacification. Other factors affecting the biological and mechanical outcome of IOL implantation are its composition, surface properties and shape.
Saika
Shizuya
S
Department of Ophthalmology, Wakayama Medical University, 811-1 Kimiidera, Wakayama 641-0012, Japan. shizuya@wakayama-med.ac.jp
D000818:Animals; D001672:Biocompatible Materials; D002386:Cataract / Q000209:etiology* / Q000473:pathology; D002454:Cell Differentiation; D002455:Cell Division; D004847:Epithelial Cells / Q000473:pathology; D005549:Foreign-Body Reaction / Q000209:etiology / Q000473:pathology; D006801:Humans; D007903:Lens Capsule, Crystalline / Q000473:pathology*; D019654:Lens Implantation, Intraocular; D007910:Lenses, Intraocular; D011183:Postoperative Complications
D001672:Biocompatible Materials