Visual VignettesThe Change in Body Positioning to Improve Safety in Performing Ultrasound-Guided Supraclavicular Brachial Plexus Nerve BlockChen, Chien-Hung MD; Chen, Carl P.C. MD, PhD; Chen, Jean-Lon MD, PhD; Cheng, Wei-Jen MD; Suputtitada, Areerat MDAuthor Information From the Department of Physical Medicine & Rehabilitation, Chang Gung Memorial Hospital at Linkou and College of Medicine, Chang Gung University, Taoyuan City, Taiwan; and Department of Rehabilitation Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand. All correspondence should be addressed to: Carl P. C. Chen, MD, PhD, Department of Physical Medicine & Rehabilitation, Chang Gung Memorial Hospital, 5, Fu-Hsin St., Kwei-Shan, Tao-Yuan, 333, Taiwan. Chien-Hung Chen and Carl P.C. Chen have contributed equally to this work. Wei-Jen Cheng is in training. Financial disclosure statements have been obtained, and no conflicts of interest have been reported by the authors or by any individuals in control of the content of this article. American Journal of Physical Medicine & Rehabilitation: April 2021 - Volume 100 - Issue 4 - p e60-e61 doi: 10.1097/PHM.0000000000001527 Buy Metrics Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.