Extraocular Muscle Anatomy. Originate from three separate foci of primordial cells one for the muscles innervated by the oculomotor nerve one for the superior oblique muscle and one for. Double vision is the characteristic symptom in all three cases.
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It elevates the superior eyelid and is innervated by the oculomotor nerve CN III. These muscles are the four rectus musclesthe inferior medial lateral and superior rectiand the superior and inferior oblique muscles. The extraocular muscles maybe subdivided into the recti muscles and the oblique muscles.
It elevates the superior eyelid and is innervated by the oculomotor nerve CN III.
This video was made in collaboration with TeachMeAnatomyinfo check out the related article to consolidation your learning on this topic. Muscle Activity Both eyes face forwards and their long axes visual optic axes is located in sagittal plane parallel with every other and with medial walls of the orbits. Anatomy and physiology of extraocular muscles 1. Phthalmoplegia also called extraocular muscle palsy paralysis of the extraocular muscles that control the movements of the eye.
