Welcome to the ASSORT® Incision Effect Calculator.
This calculator performs single astigmatic analysis for cataract incisional treatments.
The surgically induced astigmatic vector (SIA) is analyzed into its component parts of Flattening/Steepening Effect and Torque Effect.
In addition, the target induced astigmatism vector (TIA) is displayed and the Correction Index and Flattening Index are calculated to analyse the effectiveness of the incision.