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To Study the Effects of Refractive Surgery on OCT Measurements in the Eye

Myopia Clinical Trial

Official title:
To Study the Effects of Refractive Surgery on Optical Coherence Tomography (OCT) Measurements in the Eye: A Pilot Study

Clinical Trial Summary

Corrective eye surgeries, such as Lasik, are widely used to correct focusing problems such as myopia, or nearsightedness. Often these patients develop other conditions like myopic maculopathy or glaucoma which require monitoring with optical coherence tomography (OCT). Since OCT is a light-based test and changes the refractive status of the eye (in the cornea or the lens), it can potentially affect the results of the OCT measurements but has not been sufficiently studied. This pilot study aims at studying the potential change in OCT parameters in the eye after undergoing such surgery.

Clinical Trial Description

Refractive surgeries are widely used in patients with ametropia. Refractive surgery is most commonly performed in patients with myopia. These patients often have a predilection for developing other conditions in the posterior segment of the eye, like myopic maculopathy or glaucoma which require monitoring with optical coherence tomography (OCT). Since OCT is a light-based test and changes in the refractive status of the eye (in the cornea or the lens) can potentially affect the results of the OCT measurements. Literature review reveals that the effect of significant changes in refractive power of the eye on the parameters of optical coherence tomography (OCT) has not been sufficiently studied. Some authors simulated the effect of refractive surgery using a contact lens but had diverging results. This prospective pilot study aims at studying the potential change in OCT parameters in the eye after undergoing refractive surgery. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05856786
Study type Observational
Source University of Nebraska
Contact Pukhraj P Rishi, MBBS
Phone 402-559-2020
Email pukhraj.rishi@unmc.edu
Status Recruiting
Phase
Start date June 1, 2024
Completion date December 31, 2024
View Details
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