Framework · 2026
Functional Vision & Patient Outcomes Framework
Integrating evidence-based IOL classification with clinically meaningful outcomes

Independent OIE framework
From Functional Vision to Patient Outcomes
The framework integrates international consensus-based functional IOL classification with patient-centred clinical outcomes and the interpretation of evidence certainty.
01
Functional Classification
Measured visual range and defocus-curve characteristics
02
Patient-Centred Outcomes
Visual quality, spectacle independence and patient experience
03
Evidence Certainty
Reliability and clinical applicability of the available evidence
Evidence-informed IOL selection
An independent OIE evidence-interpretation framework, not a validated scoring system. No professional society or manufacturer endorsement is implied.