View clinical trials related to Cornea.
Filter by:MicroPulse transscleral laser therapy (TLT) is proven to be effective in reducing intraocular pressure with minimal complications in either primary or secondary glaucoma. However, its impact on the human ocular surface remains unexplored. This study aims to bridge this gap by examining the clinical and histopathological effects of MicroPulse TLT on the ocular surface.
The purpose of the present study is to compare the outcome of multifocal toric intraocular lens with standard multifocal lens plus incisional surgery in patients undergoing bilateral cataract surgery.
The Pentacam HR system (OCULUS) has been suggested to be one of the most sensitive instruments for corneal examination before corneal refractive surgery
The overall goal of this study is to develop OCT Vibrography (aka OCT elastography) as a novel tool for measuring biomechanical properties of human tissues in vivo.
Soft contact lenses can affect the ocular surface and sometimes cause intolerance. The aim of this study is to measure corneal sensitivity using the Swiss Liquid Jet aesthesiometer at baseline, after one and after six weeks, in novice daily contact lens wearers.
Investigators' research is concerned observing the post-operative anterior segment OCT changes throughout the post- operative follow up of the patient and relating to improve the visual outcome of the surgery which is the goal of surgery
Soft contact lens wear reduces the amount of oxygen reaching the eye, which may have an influence on corneal sensitivity. The aim of this study is to measure corneal sensitivity with means of liquid jet esthesiometry at baseline and after 6 days of continuous, extended contact lens wear.
Efficiency of Intraoperative Optical Coherence Tomography (iOCT) Hypothesis: The use of iOCT during surgery offers the advantage of a new view of the operating field, theoretically allows more precise performance and can also change decision-making mechanisms during surgery with more precise visual control of some surgical steps (incision adaptation, differentiation of healthy and pathological tissue, placement of the implant, graft, etc.) The disadvantage is the prolongation of the operation and thus the theoretical increase in possible complications related to the operation (bleeding, infection, patient subjective problems - pain, restlessness, poorer cooperation and the resulting other possible risks, such as unexpected patient movement). Aim: Determining the effectiveness of iOCT use in different types of eye surgery. Evaluation of advantages and disadvantages of using iOCT.
This study is a longitudinal assessment using a classic dose-escalation study design to assess the safety and maximal tolerated dose (MTD) of topical MSC Secretome eye drops. The study will be conducted at Illinois Eye and Ear Infirmary located at University of Illinois at Chicago. The study will use anterior segment Optical Coherence Tomography (OCT)/Scheimpflug Imaging, esthesiometry, and visual analogue scale (VAS) to assess treatment tolerability.
A prospective, open-label, single-site clinical trial designed to evaluate the repeatability and reproducibility of biomechanical imaging by the BOSS device. Subjects will undergo unilateral biomechanical mapping of the cornea and lens by three BOSS devices operated by three (3) different operators.