Pseudoaneurysm of the Pterygoid Artery After a Gunshot to the Face

Daniel Smerin, Fadi Al Saiegh

Research output: Contribution to journalArticlepeer-review

Abstract

A 39-year-old male presented to our institution after sustaining a gunshot wound to the face. He was initially unresponsive with bleeding from the nares bilaterally and was intubated for airway protection. A computed tomography angiogram of the head and neck demonstrated multiple foci of active extravasation in the left maxillary sinus. The patient was taken for emergent neuroendovascular intervention, during which a large, 6.1 mm × 6.4 mm pseudoaneurysm of the left pterygoid artery was discovered and embolized with Onyx liquid embolic agent, with subsequent complete obliteration of the pseudoaneurysm. Embolization immediately halted the bleeding. The patient was neurologically intact at his most recent follow-up appointment. This case demonstrates the importance of obtaining an emergent computed tomography angiography for patients with ballistic facial trauma and early involvement of endovascular neurosurgery for treatment of intractable sinonasal bleeding.

Original languageEnglish (US)
Pages (from-to)19-20
Number of pages2
JournalWorld neurosurgery
Volume176
DOIs
StatePublished - Aug 2023

Keywords

  • Endovascular
  • Gunshot wound
  • Intractable hemorrhage
  • Pseudoaneurysm

ASJC Scopus subject areas

  • Clinical Neurology
  • Surgery

Fingerprint

Dive into the research topics of 'Pseudoaneurysm of the Pterygoid Artery After a Gunshot to the Face'. Together they form a unique fingerprint.

Cite this