Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2019 Sep 25;8(10):1540. doi: 10.3390/jcm8101540

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

(A) US-guided injection using the out-of-plane approach. (B) The needle (blue dashed arrow) is advanced toward the radial aspect, deeper to the ECU tendon. (C) US-guided injection using the in-plane approach from the ulnar wrist. (D) The needle is advanced toward the radial aspect, deeper to the dorsal radioulnar ligament (white arrowhead). (E) US-guided injection using the in-plane approach from the dorsal wrist. (F) The needle is advanced toward the ventral aspect, deeper to the ECU tendon. US: ultrasound; U: ulna; R: radius; L: lunate; T: triquetrum; white arrow: artery; black arrow: dorsal ulnar cutaneous nerve; ECU: extensor carpi ulnaris; EDC: extensor digitorum communis.