ASSORT Group Analysis Calculator
The ASSORT® Group Analysis Calculator provides unlimited astigmatism analysis using the Alpins Method. This program, made available to ISRS members, can greatly facilitate your submissions to the Journal of Refractive Surgery with the ability to import data and export the appropriate vectorial analyses in both numerical and graphical reports.
ASSORT Toric IOL Calculator
With the ASSORT® Toric IOL Calculator, plan for the most accurate toric IOL using personalized constants for calculation of effective lens position, flattening effect of the phaco incision, total corneal astigmatism and long eye adjustment.
ASSORT Toric IOL Refractive Surprise Calculator
The ASSORT® Toric IOL Refractive Surprise Calculator calculates the optimal axis for the toricity of the implanted IOL to minimize post refractive cylinder. It uses the Alpins Method to determine if the IOL needs to be rotated, exchanged or corrected using LASIK. The Alpins Method vectorial analysis provides the angle of rotation to optimize the position of the implant where an improvement is possible in the refractive outcome by implant realignment. Note that also presented with the analysis is the Magnitude of Error (ME) which is calculated to determine if the implant toricity is accurate or is over or under powered.