Management of Post-Traumatic Maxillofacial Pseudoaneurysms: Review of the Literature and Suggested Algorithm.

ABSTRACT

A pseudoaneurysm (PA) is a collection of blood caused by an incomplete tear in the vessel wall. PA can be arterial or venous in origin. In the maxillofacial region, arterial PA can result from surgical interventions. Venous PAs in the maxillofacial region have never been described. A standardized protocol for management of post-traumatic PAs in the maxillofacial region would help clinicians make treatment decisions. On the basis of the available literature and our institutional experience, we present an algorithm for management of post-traumatic maxillofacial PAs. We also present patients from our institution who illustrate some of the management options in the algorithm.