Sign Up for a Free Account
Alien hand syndrome (synkinesis)

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

  • 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.

Alien hand syndrome (synkinesis)

The patient's left foot involuntarily flexes when the patient voluntarily clenches his left hand. In contrast, the right foot and hand behave normally. The patient had sustained a right cerebral infarction. (Contributed by Dr. Victor W Mark.)

Related Media