RT Book, Section A1 Boyd, Jeremy S. A1 Melton, Myles A1 Rupp, Jordan D. A1 Ferre, Robinson M. A2 Knoop, Kevin J. A2 Stack, Lawrence B. A2 Storrow, Alan B. A2 Thurman, R. Jason SR Print(0) ID 1181052139 T1 Deep Venous Thrombosis Ultrasound T2 The Atlas of Emergency Medicine, 5e YR 2021 FD 2021 PB McGraw-Hill PP New York, NY SN 9781260134940 LK accessmedicine.mhmedical.com/content.aspx?aid=1181052139 RD 2024/04/19 AB The presence of a deep venous thrombosis (DVT) is part of the differential diagnosis of a variety of signs and symptoms. Although clinical scoring algorithms have been developed to gauge risk, no clinical findings are conclusive of this condition, and imaging is necessary to confirm the diagnosis. Ultrasound is a sensitive, noninvasive imaging modality that can be performed rapidly and essentially without contraindication. Radiology-performed studies are not always readily available emergently; thus, an emergency physician properly trained in bedside ultrasonography can help guide and hasten care by performing a limited serial compression examination of the proximal leg veins. This exam has been shown to be highly sensitive for diagnosis of DVT in symptomatic ED patients when performed by properly trained individuals.