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.
A 48-year-old construction worker with cold 4th and 5th digit. Coronal and Volume-rendered CTA images showing occlusion of the ulnar artery at the level of the hook of the hamate (black arrow in A, blue color in B). Conventional angiography image (C) confirm occlusion of the distal ulnar artery (white arrow) just distal to the deep palmar arch branch with embolic occlusion of the digital branches to the 4th and 5th digit. CTA, CT angiography.
