Superior rectus muscle. When you look straight forward, this muscle holds your eye up in its primary position. Medial rectus muscle. You use this muscle to move your eye from side to side.

Correspondence Published: 16 January 2009 Accessory medial rectus muscle in strabismus fixus convergens S C Lee & U Kim Eye 23, 2119 (2009) Cite this article ...

Wang Y, Mettu P, Broadbent T, et al. Thyroid eye disease presenting with superior rectus/levator complex enlargement. Orbit. 2020;39:5-12. doi: 10.1080/01676830.2019.1594969 ...

Because each eye has its own lateral rectus muscle and sixth cranial nerve, sixth nerve palsy can affect one or both eyes. Your symptoms and the severity of the condition depend on whether both ...

However, the Bell’s phenomenon remains unnoticed until the orbicularis, which is the circular muscle around the eye, weakens. This can happen with bilateral paralysis of the facial nerve, as for ...