Surgeon Factor Calculator

A clinical calculator designed for and Ophthalmologists and Ophthalmic trainees.

The App will assist in customizing the surgeon factor as described in the equations published in Holladay JT, Prager TC, Chandler TY, Musgrove KH, Lewis JW, Ruiz RS. A three-part system for refining intraocular lens power calculations. J Cataract Refract Surg. 1988; 14:17-24.
Consists of two calculators:
The Surgeon Factor Calculator: calculates the surgeon factor, estimated IOL position and corresponding A-constant. The surgeon factor can be saved to a database this will be actively averaged as cases are aggregated.

The Conversion calculator: Converts the familiar A-Constant to other anterior chamber constants (surgeon factor and ACD constant) to explore the range of values.

Disclaimer
The information contained in this product is for educational / reference purposes and is not intended to replace clinical judgment.
Neither the author nor the publishers are in any way liable for any incorrect clinical judgment or inappropriate use of this material.

Dr Anmar Abdul-Rahman is a Consultant Ophthalmic Surgeon, Medical Retina and Glaucoma Sub-specialist at Counties Manukau DHB, Auckland, New Zealand. He is also an Honorary Clinical Senior Lecturer at the University of Otago.