Multiple Arterial Vascular Anomalies in the Periorbital, Paranasal, and Intracranial Spaces Treated With Systemic Bevacizumab

J Craniofac Surg. 2021 Nov-Dec;32(8):e768-e771. doi: 10.1097/SCS.0000000000007764.

Abstract

Arteriovenous malformations of the orbit are rare congenital hamartomas defined by a direct connection between the arterial and venous systems without an intervening capillary bed. Treatment can be challenging, as these lesions are anatomically complex, often involve multiple locations, and have a tendency to recur. A multidisciplinary approach is typically required, involving endovascular and surgical teams. The authors present a case of a 33-year-old man with a complex, recurrent orbital arteriovenous malformations in the context of wider head and neck vascular anomaly syndrome involving the paranasal sinuses, deep facial tissues, and intracranial spaces. The complex and evolving clinical manifestations of this disease are presented with emphasis on the interdependence of the anomalies and biologic management strategies.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Arteries
  • Arteriovenous Malformations* / diagnostic imaging
  • Arteriovenous Malformations* / drug therapy
  • Bevacizumab* / therapeutic use
  • Humans
  • Intracranial Arteriovenous Malformations* / diagnostic imaging
  • Intracranial Arteriovenous Malformations* / drug therapy
  • Male
  • Orbit / diagnostic imaging

Substances

  • Bevacizumab