medial rectus muscle function

Introduction The medial rectus muscle is a muscle that is in the orbit near the eye. It is an extraocular muscle of the eye. It arises from the ordinary tendinous ring and inserts into the anteromedial surface of the eye. It is innervated by the inferior division of the oculomotor nerve (III). It rotates the eye medially (adduction). Origin and Insertion of Medial Rectus…