When assessing a patient with acute-onset diplopia, it is important to evaluate three ocular structures: the lids, the pupil, and the extraocular muscles. Diplopia accompanied by unilateral ptosis ...

Progressive supranuclear palsy (PSP) is a rare brain disorder that affects approximately 6 in 100,000 people worldwide. It causes muscle weakness and affects gait, balance and overall movement, as ...

DISTURBANCES of eye movements frequently confront the physician with puzzling diagnostic problems. First of all, the examiner must determine whether the abnormal function of eye muscles is the result ...

Progressive supranuclear palsy (PSP) is a rare brain disorder that affects approximately 6 in 100,000 people worldwide. It is a rare disease that may appear similar to some other neurodegenerative ...

A 26-year-old man was referred to the neuro-ophthalmology clinic at the New England Eye Center for evaluation of diplopia and ptosis of the left upper eyelid. For 1 month, he had persistent binocular ...

This patient presented with an inability to elevate the left eye on adduction, the characteristic finding of Brown syndrome. In this syndrome, structural abnormalities involving the superior oblique ...

Please provide your email address to receive an email when new articles are posted on . In patients with ptosis, a large pupil may be indicative of third nerve palsy. Levator function measurement can ...