Iatrogenic pseudoaneurysm of the left brachial artery at the elbow region is presented, which was formed after accidental damage to the artery during vein puncture in a nine-year-old boy with congenital aortic insufficiency who was successfully operated. The aim of this presentation is to call attention to the rare development of iatrogenic arterial pseudoaneurysm during vessel puncture procedures.
Keywords: Pseudoaneurysm, iatrogenic vascular injury