Extraocular muscles play an important role in the normal movement of globe and formation of normal vision, whose lesions may result in strabism and ocular motor disturbance.
眼球外肌是维持眼球正常运动及形成正常视觉的关键因素 ，其病变表现为斜视及眼球运动障碍 。
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According to the properties of anatomy and physiology of orbit and eye movement, a 3-d eyeball movement model was developed, in which all the six extraocular muscles were concerned.