Nerve Block Gallery - Interscalene Brachial Plexus Block
Caption
In-plane interscalene block, with needle entering from screen right (lateral and posterior), showing injection of anesthetic within the interscalene groove, surrounding the brachial plexus (*). The subclavian artery can be seen pulsating screen left (medial) to the brachial plexus. Denver Health Ultrasound Fellowship Archive