en Clinical Medicine Clinical Medicine گزارش موردی Case Report Article <p style="text-align: justify;"><span style="font-size:16px;"><span style="font-family:Times New Roman;"><span style="background:white"><span style="background:white"><span style="line-height:150%"><span style="line-height:150%">A 19-year-old man presented with a right temporal pulsatile mass that developed after penetrating trauma. The stab wound trauma occurred approximately 10 months ago, resulting in profuse bleeding at the site of the trauma and a loss of consciousness for several hours. The patient was monitored for several hours in the outpatient emergency room and was discharged after stabilization and suturing of the trauma site. The day after discharge, the patient started to hear a bruit on the right side, and 10 days after that, the trauma site developed progressive swelling. Ten months later, the patient was referred to the medical center for an increased hearing bruit following sleeping on the right side. Based on history and evidence, CT angiography was performed. The patient&rsquo;s CTA result showed a round swelling in the right superficial temporal artery, which, given the etiology, indicated diagnosed as a pseudoaneurysm of the right superficial temporal artery. Digital subtraction angiography (DSA) was performed on the patient and underwent endovascular treatment with Coil and Onyx. The treatment of choice is excision, although endovascular intervention is a potential treatment option. However, when a pseudoaneurysm is small, conservative treatment can be used.</span></span></span></span></span></span></p> Angiography, Pseudoaneurysm, Temporal Arteries, Trauma, Endovascular Treatment 92 97 http://journal.zums.ac.ir/browse.php?a_code=A-10-6639-1&slc_lang=en&sid=1 Ehsan Keykhosravi keykhosravie@mums.ac.ir 5200319475328460088303 5200319475328460088303 No Department of Neurology, School of Medicine, Mashhad University of Medical Sciences, Mashahd, Iran Shadi Moghimi shadimoghimi5275@gmail.com 5200319475328460088304 5200319475328460088304 No Department of Neurology, School of Medicine, Mashhad University of Medical Sciences, Mashahd, Iran Ramin Khanalizadeh khan.ra1991@gmail.com 5200319475328460088305 5200319475328460088305 Yes Department of Neurology, School of Medicine, Mashhad University of Medical Sciences, Mashahd, Iran