Intramuscular Biceps Abscess on POCUS with color doppler Male with proximal LUE swelling/redness after missed IVDU injection. Abscess present? Drain in ED at bedside? Answer: Intramuscular abscess (biceps). Drained in OR. Admitted IV Abx. Always localize fluid collection. Labeled Schematic: https://twitter.com/RJonesSonoEM/st - Dr. Robert Jones @RJonesSonoEM #Intramuscular #Biceps #Abscess #POCUS #MSK #clinical #ultrasound #color doppler