Skull Base 2010; 20(4): 269-273
DOI: 10.1055/s-0030-1247629
CASE REPORT

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Computed Tomography and Magnetic Resonance Imaging of a Basilar Artery Herniation into the Sphenoid Sinus

Pavan Khanna1 , Matthew Bobinski1
  • 1Department of Radiology, UC Davis Medical Center, Sacramento, California
Further Information

Publication History

Publication Date:
29 January 2010 (online)

ABSTRACT

We report a rare case of herniation of a basilar artery into the sphenoid sinus after a traumatic skull base fracture. Computed tomographic angiography, magnetic resonance imaging, and cerebral angiogram demonstrated patency of the basilar artery through the fractured clivus at the time of injury, a very rare occurrence. The following day, the patient developed pontine and cerebellar infarcts. In a patient with clival fracture, we advocate fast assessment of vertebrobasilar system with CTA and early anticoagulation treatment in those with vascular entrapment.

REFERENCES

Matthew Bobinski, M.D. , Ph.D. 

UC Davis Medical Center, 4860 Y Street

Suite 3100, Sacramento, CA 95817

Email: Matthew.bobinski@ucdmc.ucdavis.edu