Study on the Validity of Novel Microsoft Excel Software for Calculating Surgically Induced Astigmatism
Purpose: The aim of the study was to investigate the validity and predictability of a new software calculator for quantifying astigmatism induced by surgery. Techniques and methods: Using Microsoft Office Excel 2007, a new astigmatic calculator was developed , based on the Pythagorean principle and trigonometric functions. In diopters, the astigmatic magnitude was quantified and…
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