Objective feedback on every surgery you record.

Upload a phaco video. MentorLens scores it against the ICO-OSCAR rubric, step by step, and shows exactly where — and when — to improve.

Try the demo See a sample report

20 rubric items10 surgical phases4 competency bands

3.7/5

Overall competency

Advanced Beginner

How it works

Upload the video

Drop in a phaco recording from any microscope. No manual tagging.

AI reviews it

Phases are segmented and each rubric item is scored against expert benchmarks.

Get the report

Scored steps, written feedback, and the exact clip to re-watch for each one.

Grounded in peer-reviewed research

AI can already tell a trainee from an attending — from video alone.

430

cataract surgeries analyzed

0.865

AUC distinguishing resident vs attending

94%

segmentation accuracy (Dice)

phases scored independently

Findings from Giap et al., “CatSkill: AI-Based Metrics for the Assessment of Surgical Skill,” Ophthalmology Science, 2025. Residents were measurably less stable in eye centration during cortical removal, lens insertion, and wound closure.