Kane Formula
Online IOL power calculator with toric and keratoconus versions of the Kane formula.
Made by
Jack X. Kane, MBBS
MMed, FRANZCO; ophthalmologist and cataract surgeon, Vision Eye Institute
Specialty
About Kane Formula
A web calculator for intraocular lens power before cataract surgery. It needs the A-constant, biological sex, axial length, corneal power and anterior chamber depth, with lens thickness and central corneal thickness as optional inputs, and has toric and keratoconus versions. The site says the formula combines theoretical optics with regression and artificial intelligence components, and it does not store patient data.
What it does
- IOL power calculation for cataract surgery
- Kane toric formula for total corneal astigmatism
- Kane keratoconus formula
- Optional lens thickness and central corneal thickness
- IOL constants page
- No patient data stored
Topics
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