Install Ophthalmology.prc and Mathlib.prc onto your palm. Was checked with Palm OS 5, August 2004.

*** IOLC******
Intraocular lens power calculator.
Most common formula to calculate lens power.

Input variables and press 'calculate'. If desired correction is set to 0, correction will be plano.

Formula used are:
Hoffer Q
Haigis
SRK T
SRK II
Holladay II
Holladay I

The software has been verified with different devices used in ophthalmology.

*** Refractive ****
Convert refractive cylinder to positive form, or the opposite.

*** VA ****
Converts to most common forms of visual acuity measurements.

*** DIOPTER ****
Converts from keratometry to radius and vice versa.

*** Munnerlyn ***
Calculate excimer laser depth ablation according to the original Munnerlyn formula.

*** Vector ***
Calculate the difference between refraction and keratometry based of percentage of weight on each measurements. Practical to diagnose differences between refractive cylinder and corneal cylinder.

Enjoy!

NB: To download files, please use right click mouse on the zip file and select 'Save Target As' option.