โœฆ Connected cataract planning workflow

Plan the lens.
Explain the choice.
Guide the journey.

Vendor-neutral cataract planning workflow: PrecisionIOL supports clinician-reviewed planning by connecting biometry, AI biometry validation, IOL calculation, task-based planning resources, toric workflow, premium IOL counseling, visual simulation, adjustable-IOL workflow, patient-ready explanation, OR handoff checklist, inventory and delivery notes, surgeon preference, and documentation across clinic and ASC workflows.

26 IOLs with clinical defocus data Free account required No PHI transmitted 14-day Pro trial
IOLDx Vision Simulator Full Screen โ†—
Street
Office
Reading
Night driving
Garden
Restaurant

Real-world distance vision

Clear, crisp vision at distance. PanOptix delivers excellent acuity for driving, faces, and outdoor activities.

Predicted VA
20/20
Excellent
Comparing: PanOptix โ— Vivity โ— Monofocal โ—
Platform

Everything a surgeon needs.
Nothing they don't.

IOLDx connects clinical calculation, AI biometry validation, task-based IOL planning resources, premium suitability, patient lifestyle, surgeon preference, workflow burden, visual simulation, AI-assisted patient education context, OR handoff verification, inventory/delivery notes, and documentation so cataract planning does not live in disconnected tools.

FDA-grounded
๐Ÿ“Š
FDA SSED Defocus Curves
Defocus behavior sourced directly from FDA Summary of Safety and Effectiveness Data โ€” not estimates. Compare up to 3 IOLs side-by-side with binocular summation modeling.
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Physics-based Simulation
PSF-modeled blur, halos, glare, and starbursts across 8 natural real-world scenes with one-tap crossfade.
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Connected Cataract Workflow
Cataract-specific planning for formula transparency, toric workflow, premium counseling, OR handoff, and outcomes without locking the practice to one ecosystem.
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AI Biometry Workflow
Capture biometry source, scan quality, SS-OCT/IOLMaster context, validation limits, and surgeon verification before the plan moves forward.
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Transparent Formula Spread
SRK/T, Hoffer Q, Holladay 1, and Haigis side-by-side. Proprietary formulas remain external verification pathways.
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Planning Resource Hub
Route complex cases to formula, AI biometry, toric, post-refractive, constants, exchange, aphakic, piggyback, inventory, counseling, and OR handoff resources without copying protected calculator logic.
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Toric Planner
Astigmatism, SIA, rotation risk, and angle kappa โ€” fully integrated, not bolted on.
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Risk Flagging
Auto-alerts for post-LASIK, keratoconus, AMD, glaucoma, and ERM. Explainable, clinician-supervised decision support in the workflow.
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Premium Journey Comparison
Compare monofocal, toric, EDOF, trifocal, and LAL-style pathways by visits, counseling burden, chair time, and follow-up complexity.
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Patient-Ready Explanation
Translate surgeon-reviewed plans into counseling language without handing IOL choice to generic pre-op AI. Explain why options fit, where uncertainty remains, and what the patient should expect.
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OR Handoff Checklist
Carry the plan into the ASC with IOL model, power, eye, target, toric axis, inventory/delivery notes, backup lens, and final verification prompts.
Workflow

Biometry to patient consent
in four steps.

1

Enter Biometry

Manual entry, CSV import, or photograph your biometer printout for automatic AI extraction.

2

Select IOLs

26 lenses with clinical data. Overlay up to 3 IOLs on the FDA SSED defocus chart.

3

Simulate Vision

Distance, intermediate, near, and night across 8 natural scenes with dysphotopsia rendering.

4

Export & Counsel

Patient-friendly PDF, research CSV, or save session for outcomes tracking.

Evidence

Built differently than
every other calculator.

The difference is the link between calculation, lens evidence, and patient explanation.

FeatureIOLDx ClinicalGeneric CalculatorsBiometer SoftwareASCRS / ESCRS
SRK/T, Hoffer Q, Holladay 1, Haigisโœ“ YesVariesVariesโœ“ Yes
FDA SSED defocus data (26 IOLs)โœ“ YesNoNoNo
Physics-based vision simulationโœ“ YesNoNoNo
Dysphotopsia modeling (halos, glare, starbursts)โœ“ YesNoNoNo
Toric + angle kappa analysisโœ“ YesLimitedโœ“ YesPartial
Patient counseling modeโœ“ YesNoNoNo
Browser-based, no installโœ“ Yesโœ“ YesNoโœ“ Yes
No PHI transmittedโœ“ YesVariesNoVaries
Free account (Google sign-in)โœ“ Yesโœ“ YesNoโœ“ Yes
Surgeons Say

Trusted by cataract
& refractive surgeons.

โ˜…โ˜…โ˜…โ˜…โ˜…

"The defocus curve comparison alongside the vision simulator is something I haven't seen in any other free tool. It completely changes the counseling conversation."

MB
Cataract & Refractive Surgeon
Academic Medical Center, Southwest US
โ˜…โ˜…โ˜…โ˜…โ˜…

"All four formulas with actual FDA SSED data โ€” not interpolated guesses โ€” is the right approach. The formula spread is clinically meaningful for short and long eyes."

SK
Comprehensive Ophthalmologist
Private Practice, Optometry College Affiliate
โ˜…โ˜…โ˜…โ˜…โ˜…

"The toric planner with kappa angle and SIA is more complete than what we had. Risk flags for high HOA patients are exactly the pre-op reminders that prevent surprises."

TR
Cornea & Refractive Specialist
University-affiliated Practice

Start the conversation
that changes outcomes.

Free for all surgeons. Free Google account required. No PHI, no installation. 14-day Pro trial included. Enterprise licensing available for institutions.

โœ“ FDA CDS Guidance Compliant โœ“ AWS CloudFront ยท HTTPS Only โœ“ No PHI Transmitted โœ“ Free Account
Clinical Education

Evidence-based IOL articles

PubMed-referenced guides for cataract surgeons.

Formula Comparison
SRK/T vs Barrett โ€” When Does Formula Choice Matter?
PubMed-based ยท 5 references
Connected Workflow
Connected Cataract Workflow โ€” IOL Planning Beyond Data Aggregation
Strategy guide ยท Updated Aug 25
Post-Refractive
Post-LASIK IOL Calculation โ€” Why Standard Keratometry Misleads
PubMed-based ยท 5 references
Toric Planning
Toric IOL Rotation โ€” Alignment, Stability & Residual Astigmatism
PubMed-based ยท 5 references
Formula Comparison
Formula Selection in Short Eyes โ€” What the Evidence Shows
PubMed-based ยท 5 references
FDA Data
Defocus Curves Explained โ€” What FDA SSED Data Actually Shows
PubMed-based ยท 5 references
Surgeon Constants
Haigis a0, a1, a2 โ€” What the Three Constants Actually Do
PubMed-based ยท 5 references
View all articles โ†’