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Abstract

The present application relates to a method and a device for preoperatively predicting a postoperative horizontal depth of an intraocular lens in a patient's eye. Parameter values are provided, said parameters including a first parameter as the depth of an anterior chamber of human eyes, a second parameter as a horizontal length of human eyes, and a third parameter as a postoperative position of intraocular lenses in human eyes. Specific triplets of values are selected from said values as main interpolation nodes, each triplet of values comprising a value for each of the three aforementioned parameters, and the main interpolation nodes are entered into a three-dimensional coordinate system that is spanned by the three parameters. The main interpolation nodes are connected by edge connecting lines, and a predictive network that is unevenly formed in the three-dimensional coordinate system is generated at least using the positions of the edge connecting lines in order to predict the postoperative horizontal depth of the intraocular lens in the patient's eye.

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First Claim