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The Surgically Induced Astigmatism calculator is meant to serve as an adjunct tool to assist physicians in working with toric IOL calculations. It is intended to be used in conjunction with a comprehensive ophthalmic examination and the appropriate diagnostic tests and measurements necessary for cataract surgery toric IOL candidates.

The results obtained by using the calculator are not intended to serve as medical or surgical instruction from the author, or be definitive; nor can the author guarantee that the results will be accurate in every case. Physicians who use the calculator must arrive at their own independent conclusions regarding the proper determination of surgically induced astigmatism and are solely responsible for the refractive outcome.

By using the Surgically Induced Astigmatism calculator, you agree to waive and hold the author harmless from any claims you may have arising out of your use of this tool.