Extraocular Muscles & 3D Motility Simulator
Interactive 3D functional anatomy, vector mechanics, and cranial nerve innervation
Muscle:
Clinical Action Tests:
Sherrington's Reciprocal Innervation
Resting Tone
Diagnostic 9-Cardinal Gaze Motility Exam (H-Pattern)
Select any diagnostic gaze position to inspect active yoke muscles (Hering's Law) and reciprocal antagonist relaxation (Sherrington's Law):
High-Yield Ophthalmic Pearls & Diagnostic Mnemonics
Essential anatomical rules, cranial nerve formulas, and gold-standard motility laws