Calculator – ICL Sizing Calculator Version 1.1

Doctor name *

Data entered by *

Patient Name *

Patient ID *

Patient DOB *

Patient Age *

Exam Data	OD	OS
Maximum myopic lens sphere power from OCOS (for myopia = lens sphere, for hyperopia = lens sphere + cylinder)
Pupil size (Scotopic)	*	*
White-to-white (WTW)	*	*
Anterior chamber depth (ACD)	*	*
Anterior chamber angle (ACA) measured in degrees
Angle-to-angle (ATA)	*	*
Anterior chamber width (ACW) measured scleral spur to scleral spur	*	*
Angle recess-to-angle recess lens rise (CLR)	*	*
Sulcus-to-sulcus (STS)	*	*
Sulcus-to-sulcus lens rise (STSL)	*	*
Ciliary body inner diameter (CBID) measured CB-to-CB	*	*

* indicates the value entered falls more than 2 standard deviations outside of the LoVC study population range.

Recommended Lens Size Formulas	OD	OS
Kojima
Dougherty
Nakamura