A complex system of nerves and muscles enables the human eye to blink, gaze, and shift focus. The trochlear nerve is one of six cranial nerves that carry electrical impulses from the brain to the eye.

E.K., a 60-year-old missionary working in Ecuador, developed sudden mild pain, diplopia and mild proptosis in her right eye. She was seen by local physicians who made a diagnosis of right frontal ...

Your eye is made up of three nerves that control the movement of your eyes, the location of your eyelids, and the size of your pupils. These nerves are the oculomotor nerve, the trochlear nerve, and ...

Background The comparable long-term outcomes of inferior oblique muscle myectomy and recession for the treatment of superior oblique underaction (in primary position and straight right and left gaze) ...