About LRI Calc
LRI CALC is an iPhone application to assist you in pre-operative planning for Limbal Relaxing Incisions (LRI) to correct the astigmatism. The usage is very simple: just press the 'PATIENT' button and provide the requested...
LRI CALC is an iPhone application to assist you in pre-operative planning for Limbal Relaxing Incisions (LRI) to correct the astigmatism.
The usage is very simple: just press the 'PATIENT' button and provide the requested patient data, choose the nomogram and press ’DONE’ button.
The calculator will suggest the incisions as the nomogram chosen in attempt to correct as much as possible without over correct the astigmatism.
***** This application is for reference and simulation only *****
Feb 12, 2021
Version 3.0.2
Resolved the problem of not returning to the main screen on some devices.
Previous Versions
Here you can find the changelog of LRI Calc since it was posted on our website on 2025-04-29 11:50:16.
The latest version is 3.0.2 and it was updated on 2026-06-26 19:16:35. See below the changes in each version.
LRI Calc version 3.0.2
Updated At: 2021-02-12
Changes: Feb 12, 2021
Version 3.0.2
Resolved the problem of not returning to the main screen on some devices.
Disclaimer
Official App Store Link
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