What Travels Through Common Tendinous Ring? The tendinous ring straddles the lower, medial part of the superior orbital fissure What makes up the common tendinous ring? Two specialized parts of this fibrous ring may be made out: a lower, the ligament or tendon of Zinn, which gives origin to the Rectus inferior, part of the
What Is The Extraocular Muscle That Does Not Originate At The Annulus Of Zinn? The inferior oblique (IO) muscle is the only EOM that does not arise from the orbital apex, but rather originates from the lateral border of the lacrimal fossa, which is anterior and nasal within the orbit. What muscles originate from the
What Are The Six Extrinsic Eye Muscles? The extraocular muscles are the six muscles that control movement of the eye What is the function of the 6 muscles of the human eye? EXTRAOCULAR MUSCLES: There are six muscles that attach to the eye to move it. These muscles originate in the eye socket (orbit) and