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Ascending Thoracic Aortic Dissection: A Case Report of Rapid Detection Via Emergency Echocardiography with Suprasternal Notch Views

Brandon Backlund, MD*, Anastasia Kendrick-Adey, MD*, Rachel Harper, MD* and Martin Makela, MD*

DOI: https://doi.org/10.21980/J8WW6WIssue 5:2 No ratings yet.
Video of parasternal long-axis bedside transthoracic echocardiogram: The initial images showed grossly normal left ventricular function, and no pericardial effusion or evidence of cardiac tamponade. However, the proximal aorta beyond the aortic valve was poorly-visualized in this window.
Cardiology/VascularUltrasoundVisual EM

Point-Of-Care Ultrasound for the Diagnosis of Extensor Tenosynovitis

James A Frank, MD*, Joshua Lupton, MD* and Bryson Hicks, MD*

DOI: https://doi.org/10.21980/J8Q050Issue 4:3 No ratings yet.
Point-of-care ultrasound of the dorsal aspect of the left hand reveals a heterogenous hypoechoic fluid collection surrounding the extensor tendons (axial view) within the retinaculum consistent with edema. Longitudinal view shows anechoic fluid within the tenosynovium which is located between the anisotropic extensor tendon and linear hyperechoic synovial sheath. Longitudinal view also shows some cobblestoning, or tissue edema, superficial to the anisotropic extensor tendon. The patient’s contralateral right dorsal hand was scanned in a longitudinal view and shows no cobblestoning or hypoechoic fluid under the synovial sheath. The patient was diagnosed with tenosynovitis, and started on intravenous antibiotics.
Infectious DiseaseOrthopedicsUltrasoundVisual EM

Point-of-care Ultrasound in the Diagnosis and Monitoring of Bladder Hematoma vs. Hemorrhage

Esther Kim, BS* and Shadi Lahham, MD, MS*

DOI: https://doi.org/10.21980/J8092FIssue 4:3 No ratings yet.
Bladder POCUS demonstrated 500mL of post void residual fluid, indicative of retention. Half of the volume is hyperechoic (red circle); this is likely the bladder wall hematoma. Could also consider sonographic artifact, bladder mass, or cystitis.1-2
GenitourinaryUltrasoundVisual EM

Point-of-Care Ultrasound to Evaluate Intrahepatic Biliary Stent Function

Michael Louthan, BS* and Shadi Lahham, MD, MS*

DOI: https://doi.org/10.21980/J86S6N Issue 4:3 No ratings yet.
The ultrasound image demonstrates severe intrahepatic biliary ductal dilatation without an obvious intrahepatic obstructive lesion, as pointed out by the white arrows. The hepatic vasculature is well-distinguished from the biliary tree via color flow doppler, as seen by the white arrowheads.
Abdominal/GastroenterologyUltrasoundVisual EM

Pericardial Clot on Point-of-Care Ultrasound

Rame Bashir, BS*, Esther Kim, BS*, Shadi Lahham, MD, MS* and John C Fox, MD*

DOI: https://doi.org/10.21980/J8ZH1TIssue 4:2 No ratings yet.
Focused assessment with sonography in trauma (FAST) scan was positive for a clinically significant pericardial effusion as evidenced by the hypoechoic fluid around the myocardium, indicated by t