Myopia Clinical Trial
Official title:
Succesful Treatment of Residual Refraction Errors (Myopic and Hyperopic) 6 Months After Trifocal IOL Implantation With Relex-Smile
Successful treatment of residual refraction 6 months after IOL Implantation with Relex-Smile.
Residual refractive errors(myopia 50% and hyperopia 30%) are the main problems at patients after IOL Implantation. The residual refraction (myopic and hyperopic) after IOL Implantation is difficult to treat surgically. In addition, there are not many suitable options to offer such patients presenting with this condition. Two current common surgeries to treat residual hyperopic refraction are refractive lens exchange (RLE) and excimer laser ablation (LASIK or PRK). Laser procedures: Photorefractive keratectomy (PRK); Laser assisted in situ keratomileusis (LASIK); Risks of LASIK include abnormalities of the corneal flap, epithelial ingrowth, corneal ectasia, refractive surprises, irregular astigmatism, decentration, visual aberrations, a loss of BCVA, infectious keratitis, symptoms, and diffuse lamellar keratitis. Refractive lens exchange (RLE); The risks of RLE are similar to those of cataract surgery and include endophthalmitis, a loss of accommodation, vitreous loss with posterior capsular rupture, and retinal detachment. The aim of our study is to investigate the effect of Relex-Smile to treat the residual refraction errors (myopia and hypermetropia) 6 months after IOL Implantation. Before SMILE, Yag-Laser capsulotomy should be performed on all patients, regardless of posterior capsule ossification, in pseudophakic patients with residual refraction. When the YAG Laser is applied after the SMILE ,there will be a diopter change. In pseudophakic patients with hyperopic astigmatism and residual refraction ,corneal topography-guided intrastromal fresh lenticular implantation should be performed and the lenticule was placed according to the low K value. At myopic residual refraction(-0.75D till -5.50D) after IOL Implantation The method used at the EYE Hospital Pristina by ReLex-SMILE is safe and effective method, since there is no flap and this prevents invasive damage to the anterior surface of the cornea contrary to the LASIK where flap is present posing risk for epithelial ingrowth. At hyperopic residual refraction this study is to investigate the effect of fresh myopic corneal lenticule implantation as allogenic implant(-1.50D) that will be taken from myopic patients to implant on Pseudophakic patients with residual hypermetropia refraction (+1.0D) using VisuMax Femtosecond laser - Smile module surgery ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT04923841 -
Myopia Control Using Bright Light Therapy, Myopic Defocus and Atropine
|
N/A | |
Active, not recruiting |
NCT04080128 -
Examination of Myopia Progression and Soft Bifocal Contact Lens Myopia Control
|
N/A | |
Active, not recruiting |
NCT05275959 -
Beijing (Peking)---Myopia and Obesity Comorbidity Intervention (BMOCI)
|
N/A | |
Completed |
NCT04604405 -
Effects of 650nm Low Energy Light on Human Retina and Choroid Microcirculation
|
N/A | |
Recruiting |
NCT05594719 -
The Effect of Sun-like Spectrum With Different Spectrum Composition on Retinal Blood Flow
|
N/A | |
Completed |
NCT05594732 -
The Effects of Different Outdoor Light Exposure Modes on Retinal Blood Flow
|
N/A | |
Completed |
NCT04492397 -
Comparing The Performance Of Two Different Daily Disposable Lenses (MIKI)
|
N/A | |
Completed |
NCT04536571 -
Vision Stability and Preference for Soft Toric vs. Soft Spherical Contact Lenses
|
N/A | |
Completed |
NCT06046209 -
Comparing a Monthly Replacement Lens Versus a Daily Disposable Lens
|
N/A | |
Recruiting |
NCT06344572 -
Pivotal Study of SAT-001 in Treatment of Pediatric Patient With Myopia
|
Phase 3 | |
Recruiting |
NCT05611294 -
Contralateral Study of Topography Guided LASIK Versus Small Incision Lenticule Extraction
|
N/A | |
Completed |
NCT05656885 -
Clinical Evaluation of Two Frequent Replacement Soft Spherical Contact Lenses
|
N/A | |
Active, not recruiting |
NCT05534022 -
Clinical Evaluation of a Myopia Control Lens in Slowing Myopia Progression.
|
N/A | |
Completed |
NCT03934788 -
the Clinical Performance of the Oxysoft Daily Disposable Silicone Hydrogel Soft Contact Lens
|
N/A | |
Completed |
NCT03701516 -
Clinical Evaluation of Etafilcon A Contact Lenses Using a Novel Molding Process 2
|
N/A | |
Completed |
NCT05538754 -
Post-Market Evaluation of the EVO ICL
|
N/A | |
Completed |
NCT03139201 -
Clinical Performance of the OxyAqua Daily Disposable Silicone Hydrogel Soft Contact Lens
|
N/A | |
Completed |
NCT02555722 -
Evaluation of the CooperVision, Inc. Fanfilcon A and Enfilcon A Daily Wear Contact Lenses When Used for Frequent Replacement for up to One (1) Month of Daily Wear
|
N/A | |
Not yet recruiting |
NCT06009458 -
Acuity 200™ (Fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear
|
N/A | |
Recruiting |
NCT05548478 -
Corneal Endothelial Cell Injury Induced by Mitomycin-C
|
N/A |