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 Hanita CleaRing device is an intraocular implant designed for inhibition of PCO leading to reduction in the Nd:YAG treatment rate. The device is implanted into the capsular bag after the extraction of the crystalline lens and prior to implantation of the IOL. The device is manufactured by Hanita Lenses from a hydrophilic acrylic co-polymer which is being used for the production of Intra-ocular lenses.
The purpose of this study is to verify the post-market safety of the IC-8 Apthera IOL after the treatment of posterior capsular opacification (PCO), an expected complication related to IC-8 Apthera IOL implantation.
Cataract surgery is one of the most frequently performed surgical interventions worldwide. The microscope light-induced retinal toxicity after cataract surgery has been described in several reports even in short procedures; however, this potential toxicity has not been evaluated by objective criteria. Indeed, this retinal phototoxicity would be increased for patients with mild macular diseases such as early stages of AMD (Aged Macular Degeneration) (ie: drusen) which are frequently associated in elderly patients with cataract. The aim of the study will be to assess the potential functional macular effects by focal and multifocal ERG after cataract surgery with NGenuity by comparison to Standard Operating Microscope (SOM). This study would particularly address eyes at risk for macular toxicity like patients with early or intermediate AMD
In case of instability or rupture of capsular bag occurs during cataract surgery, Yamane technique is one of the options to fix intracocularlens' haptics. Yamane technique uses a double-needle technique that seamlessly fixes the haptics intrascleral by creating a scleral tunnel. Aberrations, IOL tilting or even dislocations might occur and influence the final outcome of IOL implantation. The aim of this study is the evaluation of the postoperative tilt of Kowa PU6AS using Yamane technique. Furthermore of the corrected and uncorrected visual acuity and the anterior chamber depth are being developed.
Purpose: The aim of this study was to evaluate corneal endothelial cell density and morphology, central corneal thickness, and best visual acuity using US phacoemulsification or Nanosecond laser technique. Setting: Department of ophthalmology, Nabeul, Tunisia. Design: Prospective cohort study. Methods: The study included eyes with nuclear cataract density grade 1, 2, 3, or 4 according to LOCS III, divided into two groups; Group 1 had conventional US, and group 2 had nanosecond laser. The Endothelial Cell Density (ECD), coefficient of variation (CoV) in cell size, percentage of hexagonal cells, central corneal thickness and best visual acuity were evaluated over 24 months.
Effectiveness of anterior chamber drainage on the structure of the anterior chamber, the position of the intraocular lens and the shape of the corneal incision in the early stage of cataract surgery with high intraocular pressure
A cataract is the clouding of the natural lens in the eye and is very common as when getting older. A cloudy lens makes it difficult to see. A cataract is treated by removing the cloudy lens and replacing it with an intraocular lens (known as an IOL). The goal of this clinical trial is to determine if the Eyedeal® IOL can be safely implanted in a subject's eye and if it can replace efficiently the natural lens. Subjects will be asked to attend a total of seven visits for this study for a period of 12 months after surgery.
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.
Multicenter, randomized, evaluator-blinded clinical trial compared to Prednisolone acetate, 1% in the treatment of inflammation and pain after cataract surgery in pediatric population. This study will assess the safety of Clobetasol propionate ophthalmic nanoemulsion, 0.05% to that of Prednisolone acetate, 1% when administering one drop four times a day (QID) for 14 days followed by a tapering period of 14 days after cataract surgery.