PupillaInteractive eye exam simulator

LIVE ANATOMY LAB

See the eye from every angle.

A high-detail anatomical model built for exploration—not just observation. Rotate, isolate structures, and reproduce clinically meaningful eye movements.

90visible structures
12guided motions
360°free inspection
Preparing the anatomical model

Loading geometry and clinical motion… 0%

REAL-TIME MODELGLB · PBR
Drag to rotate Pinch to zoom Tap to identify
CURRENT STUDY

PRIMARY POSITION

Neutral gaze

The visual axis is centered. Extraocular muscle tone is balanced, providing the reference position for comparing all ductions and torsional movements.

Prime moverBalanced tone
InnervationCN III · IV · VI
Clinical cueAlignment baseline

03 · MOTOR MECHANICS

Make the pull visible.

Choose an extraocular muscle to map its primary action, its reciprocal antagonist, and its yoked partner in the fellow eye.

Agonist Antagonist Yoke

SELECT A MUSCLE

HORIZONTAL DUCTIONCN III
MR

Medial rectus

Adduction · turns the eye toward the nose.

72%
AGONIST · RIGHT EYEMR · Medial rectus72%
ANTAGONIST · RECIPROCAL RELEASELR · Lateral rectus24%

How to read this The bars show a teaching model of relative neural drive, not measured muscle force. Use the model button to pair the diagram with the recorded three-dimensional movement.