recent articles

ultrasound

US Probe: When Does an Effusion Become Pericardial Tamponade?

Pericardial tamponade occurs when fluid within the pericardial sac impairs filling of the right-sided chambers, leading to a decrease in cardiac output and hemodynamic compromise. It is neither a clinical nor an echocardiographic diagnosis alone. Rather, the echocardiogram carries diagnostic value and should be performed when there is an elevated pre-test probability for tamponade based on the history and physical exam. Here, we will illustrate the core echocardiographic findings of pericardial tamponade.

practice updates

Ultrasound for Achilles Tendon Rupture

Combined with physical exam (+ Thompson's test), here's a a quick, cheap, readily available way to assess dynamic motion and contralateral evaluation for possible Achilles tendon rupture. The answer may not be definitive without further MRI, but perhaps get Ortho's attention without a formal radiograph.