View clinical trials related to Capsule Opacification.
Filter by:The goal of this observational study is to assess the clinical outcomes of binocular implantation of Asqelio EDOF Toric IOLs in healthy cataract patients. The main questions it aims to answer are: - What is the visual performance at different distances 3 months after implantation of Asqelio EDOF Toric in both eyes? - What is the amount of residual refractive error following the implantation? - What is the contrast sensitivity of patients 3 months after implantation of Asqelio EDOF Toric in both eyes? - What is the optical quality of the eye implanted with Asqelio EDOF Toric IOL? - What is the incidence and severity of visual symptoms after implantation of Asqelio EDOF Toric? - What is the level of patient satisfaction after implantation of Asqelio EDOF Toric? For this purpose, participants will be submitted to a comprehensive visual and refractive assessment, following common clinical practice, 3 months after binocular implantation of Asqelio EDOF Toric IOLs, and asked to complete visual symptoms and patient satisfaction questionnaires.
The goal of this interventional, real world data study is to evaluate the impact of preservatives on the post-cataract ocular surface. The main question is to learn about an effect of preservatives on the eye surface. The study aims to answer some important questions: - if the usage of preservatives has an impact on the eye surface healing process after cataract surgery - if patient comfort and quality of life improve more or more rapidly with preservatives-free eye drops. Participants will be asked to undergo standard procedure of peri-cataract surgery care and in addition to survey about the ocular surface state. Researchers will compare group that takes preservatives-free dexamethasone 0.1% with standard dexamethasone 0.01% solution to see if post-surgery eye surface healing properties differ from both groups.
The purpose of this study is to formally assess the efficacy and outcomes of optometrist-performed neodymium-doped yttrium aluminum garnet (Nd: YAG) laser capsulotomy procedures.
Residual lens fibers (RLFs) on the posterior lens capsule during cataract surgery can cause after cataract, affecting visual quality and increasing the medical cost for further laser posterior capsulotomy. However, conventional polish is inconvenient and time-consuming. We use an innovative fluid-jet method to remove RLFs, and compare the efficacy of fluid-jet and polish to prevent posterior capsular opacity after phacoemulsification.
The purpose of this study is to examine the efficacy of a capsular tension ring (CTR) in preventing anterior capsule shrinkage after cataract surgery in exfoliation syndrome (XFS) with no zonular weakness. The eyes with XFS undergo phacoemulsification and aspiration (PEA) with an intraocular lens (IOL) implantation. All operations are performed by a single surgeon. No eyes with either ectopia lentis or phacodonesis are included. There are three groups; CTR is not used in group A, CTR is simply implanted in group B, and CTR is implanted and closed by tying both eyelets in group C. The areas of continuous curvilinear capsulorhexis (CCC) are calculated, and both the time-course change and the comparison among the 3 groups are tested.
The doctors participating in this study are looking to show improved vision with the HOYA AF-1 aspheric intraocular lens after cataract surgery. They will also study the use of Revital Vision (neuro-sensory testing) in providing the highest potential for improved vision.