How to Use the Barrett Toric Calculator Without Errors- A step-by-step guide
- 12 minutes ago
- 1 min read
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In this video, I provide a comprehensive, step-by-step tutorial on how to use the Barrett Toric Calculator accurately for cataract surgery. This guide is designed for surgeons and residents who want to avoid common pitfalls when planning toric IOL implantation.
What you will learn in this video:
[00:36] Inputting patient data and understanding eye laterality.
[01:24] How to correctly set the axis based on the patient's eye.
[02:19] Setting the incision location.
[02:40] Understanding and inputting Lens Factor, A-Constant, and K-values.
[06:45] Selecting Target Refraction.
[08:48] How to interpret the results and the predicted posterior corneal astigmatism.
[11:09] Understanding the IOL power, cylinder correction, and axis alignment.
[13:44] Pro-tips for toric IOL alignment and avoiding rotation.
Access the Barrett Toric Calculator via the ASCRS website.
