Improved devices, systems, and methods, for planning that cataract operation effectively performs the operation phasor function based on from existing orthopaedic srugery to the driving for the cataract operation given patient that the result of patients eye is incorporated into existing orthopaedic srugerys plan. Using influence matrix, which can permit improved correction of refractive errors to exemplary effective operation carrier is to be generated, it to increase overall efficacy cataract operation by specified one or more parameter intraocular lens (IOL), is implanted in cataract operation.
