Itrace for dummies5/21/2023 ![]() The position of this deviation off the surface of the retina is measured by the Tracy iTrace to an accuracy of 2 microns. Highly accurate refractive and wavefront analysisĭuring a typical examination, the infrared laser beam is directed to the eye, where a deviation of the reflection from the retina’s surface will occur.It has both monocular and binocular open field fixation, which eliminates any form of patient accommodation.It has a Retinal Spot Diagram, which gives graphical images of Point Spread Functions, aberrations, and total refractions.It comes with selectable multi-zone refractions.Auto-identification of potential patient visual problems.Other than this, the other notable features include-: The Tracey iTrace features a very compact design with minimal space requirements. Most practitioners would appreciate it if they could have a portable that would not consume much space in the facility and could be easily moved from one location to another. With most optical diagnostics equipment, space consideration is usually a huge concern. Very compact design with lots of features A Retinal Spot Diagram (RSD) provides a graphical image of patients’ total refraction, aberrations, and Point Spread Function (PSF).Auto-identify potential patient visual complaints.Over spectacle refraction and wavefront measurement.Binocular and Monocular open field fixation eliminates patient accommodation.Ray Tracing technology for highly accurate wavefront and refractive analysis. ![]() The equipment uses a low-power infrared laser beam. The operation of the iTrace may sound technical, but it operates on a straightforward premise. The device uses a single beam refractometer based on the retina for tracing and measuring the distribution of eye refraction. The Tracey iTrace is a wavefront aberrometer designed by Tracey Technology. This aberrometer is one of the laser-based vision correction approaches where very accurate local parameter information of the eye is necessary for attaining very high visual acuity during the correction. Tracey iTrace Wavefront Aberrometer is one such technology that uses a laser to finely reshape the cornea with various points depending on the desired results.
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