ARTIS TORIC CALCULATOR

Welcome to the Cristalens toric intraocular lenses calculator

This calculator helps you to select the best cylindrical power for an optimized correction of your astigmatic patients. It was designed for Cristalens toric lenses, and can be used only with the model ARTIS® T.


Important:
By choosing « Start calculation » on this screen, you are agreeing the calculator conditions of use described below. You can decline these terms of use by closing the calculator.

Conditions of use :
The Cristalens toric calculator is exclusively intended for helping the user to determine the recommended Cristalens toric intraocular lens and the suggested axis of placement. The use of the present calculator is strictly reserved to competent and trained professionals. Calculated values and informations are provided as a guideline only, and cannot be warranted. In no event will Cristalens be liable for any damages whatsoever arising out of the use of the calculator. The present calculator is owned by Cristalens, consequently the user may not copy, distribute or modify the calculator without Cristalens prior written authorization.

Calculateur Toric
Eye selection
Pre-operative information

D



K1

D

mm

K2

D

mm

@

°


Pre-operative astigmatism
0.00 D x 90 °

°

-

D


Crossed cylinder (at corneal plane):
0.00 D x 90 °
Computed toric iol
Recommended cylindrical power* :
  
IOL axis of placement:
 
Post-operative predictions
Cristalens toric IOL:
 
Estimated residual astigmatism:
  x  
warningBe careful of astigmatism inversion (over-correcting)
warningBe careful, residual astigmatism is high (sub-correction)

Additional information

Surgeon information
Patient information
Delivery address
×

Summary diagram

 

90°

The pre-operative astigmatism to be corrected is low, a monofocal non-toric IOL could be appropriate.
Do you still want to choose a toric IOL for this patient ?

×
×