Objective: The purpose of this study was to determine the characteristics and phenomena of duplication (or mirror) images in vascular sonography.
Methods: We retrospectively reviewed 5 cases of vascular sonography that produced duplication images performed between June 30, 2009, and January 10, 2010. The 5 vascular studies included the subclavian artery (2), subclavian vein (1), carotid artery (1), and abdominal aorta (1).