Post-catheterization groin pseudoaneurysm
Recommended: Doppler Ultrasound Femoral is the preferred imaging study for post-catheterization groin pseudoaneurysm. Yin-yang sign on color Doppler, to-and-fro waveform in neck.
Recommended study
Doppler Ultrasound Femoral
Yin-yang sign on color Doppler, to-and-fro waveform in neck. US-guided thrombin injection is treatment.