Introduction to Ocular Motility Extraocular Muscles EOM ...
Introduction to Ocular Motility Extraocular Muscles EOM ... Introduction to Ocular Motility Extraocular Muscles EOM ...
Diagnostic Positions of Gaze 2
Ductions and Versions Versions - Movement of both eyes Amplitude, smoothness, palpebral fissure height, pupil size, oscillations. Ductions – Movement of one eye If versions abnormal Improvement on ductions suggests paretic process Normal Versions Normal Versions Herring’s Law of Equal Innervation When an impulse goes to a muscle to contract, an equal impulse goes to it’s contralateral synergist (yoke muscle). Sherrington’s Law of Reciprocal Innervation When an impulse goes to a muscle to contract, an equal and opposite impulse to relax goes to it’s ipsilateral antagonist. CN VI palsy (LR) Limitation of abduction 3
- Page 1: Introduction to Ocular Motility Dia
- Page 5 and 6: Vergence Disconjugate movements of
- Page 7 and 8: Intermittent Strabismus X(T) Strabi
- Page 9 and 10: Hirschberg Corneal Light Reflex Tes
- Page 11 and 12: X 1. 2. f PACT - Exophoria f 3. Mad
- Page 13: Acquired strabismus Palsies and Re
Diagnostic Positions of Gaze<br />
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