Inferior rectus muscle
The inferior rectus muscle is a muscle in the orbit.Structure
Innervation
As with most of the muscles of the orbit, it is innervated by the inferior division of oculomotor nerve.Function
It depresses, adducts, and helps extort the eye.
The inferior rectus muscle is the only muscle that is capable of depressing the pupil when it is in a fully abducted position.
