Headache & Pain
Central neuropathic pain
Feb. 26, 2021
Nearly 3,000 illustrations, including video clips of neurologic disorders.
Every article is reviewed by our esteemed Editorial Board for accuracy and currency.
Full spectrum of neurology in 1,200 comprehensive articles.
Listen to MedLink on the go with Audio versions of each article.
This picture shows eye movement disorders typical of Miller Fisher syndrome characterized by symmetric almost total ophthalmoplegia with bilateral pupillary mydriasis associated with anti-GQ1b IgG antibodies. Note bilateral ptosis (D) and weakness in bilateral orbicularis oculi (B). (A) on looking to the right; (B) tight closure of the eyes; (C) upward gaze; (D) primary position; (E) downward gaze; (F) on convergence; (G) pupil reaction to light; (H) on looking to the left. (Contributed by Dr. Iizuka.)