ASCRS IOL Calculator
An online tool for ophthalmologists to accurately calculate intraocular lens power for cataract surgery using ASCRS formulas.

Check It Yourself
About This Tool
The ASCRS IOL Calculator is a specialized online tool designed for ophthalmologists and eye surgeons to determine the optimal intraocular lens power for cataract surgery. It leverages established formulas like SRK/T, Holladay 1, and Haigis, allowing users to input biometric data such as axial length and keratometry. The calculator provides reliable recommendations quickly, improving preoperative planning. Whether dealing with standard cases or post-refractive surgery eyes, this tool streamlines decision-making with accurate, real-time results. Its intuitive interface simplifies data entry, while detailed breakdowns help clinicians understand the factors influencing the calculation. Additional features like saving previous calculations, comparing different formulas, and exporting results make it a comprehensive solution tailored for medical professionals aiming for precision and efficiency in eye surgery planning.
How to Use
1. Enter patient biometric measurements such as axial length and keratometry.
2. Choose any optional parameters or formulas if needed.
3. Click 'Calculate' to see the recommended IOL power and expected postoperative refraction.
4. Review results, copy, export, or save as desired.
5. Reset form for new calculations.

FAQs/Additional Resources
Find Quick Answers
What data is needed for the IOL calculation?
Can I use this tool for post-refractive surgery eyes?
Is this tool suitable for other eye surgeries?
Can I export or share my calculations?
Is this tool compliant with medical privacy standards?
User Reviews
See What Others Are Saying
Explore Related Tools
More Solutions for Your Needs
Millimeter to Centimeter Converter
Quickly convert measurements from millimeters to centimeters with our free online calculator, designed for students, designers, engineers, and professionals.
Area Units Converter
Quickly convert square millimeters to other area units with our free online calculator, ideal for students and professionals needing precise surface area conversions.
Your Feedback Matters
Help Us to Improve