Sign Up for a Free Account
Decompensated congenital left fourth nerve palsy in a young man

This is an image preview.
Start a Free Account
to view the full image.

Sign Up for a Free Account For information on discounts, see Plans & Pricing

  • 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.

Decompensated congenital left fourth nerve palsy in a young man

Alternate cover testing demonstrates a left hypertropia that increases on right gaze and left head tilt, consistent with a left fourth nerve palsy. (Contributed by Dr. Lulu Bursztyn.)