Extorsion

Some articles on extorsion:

Muscles Of Orbit - List of Muscles
... branch) Annulus of Zinn eye (anterior, inferior surface) Depression Extorsion Adduction Extorsion Adduction Depression Depression Lateral rectus Abducens nerve Annulus of Zinn Eye (anterior, lateral surface ...
Superior Oblique Muscle - Action
... The great importance of intorsion and extorsion produced by the two oblique muscles can only be understood when it is considered with regards to the other muscle actions present ... eye to rotate about the long axis so the top of the eye moves slightly laterally (extorsion), if acting alone ... alone, superior oblique causes intorsion, inferior oblique, extorsion ...