Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The figure shows one of the most common symptoms in focal hand dystonia in musicians: finger flexion whilst attempting to play a musical instrument, in this case the guitar. Note the involuntary and exaggerated flexion of the middle finger.
