The addition of a Multifocal Intraocular Lens or the cylinder of a toric IOL usually are given by the manufacturer at the IOL plane. However, the effective addition and the cylinder of the lens can vary among patients depending on some variables such as corneal power, effective lens position and IOL power. The main purpose of this function is to compute the effective addition or the cylinder of a IOL considering these variables by means of the Holladay's equation.
The Refractive Analysis is an Open Source Toolbox for Matlab developed by Rodríguez-Vallejo M for the Analysis of Vision Science Results. It is freely available for the students of our online course but you need the Matlab software to use it. Matlab software is not provided with the course.
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