AJNR. American journal of neuroradiology
-
AJNR Am J Neuroradiol · May 2005
Case ReportsActive hemorrhage into a postresection cavity detected by neuro-CT angiography.
We describe a case demonstrating active extravasation of contrast material into a hematoma resection cavity during CT angiography (CTA) that necessitated emergent reexploration, decompression, and hemostatic control. Our case highlights the value of neuro-CTA in the immediate postoperative setting and describes another scenario where CTA has added value. Prompt recognition of contrast extravasation is critical to the diagnosis and ultimately affects the quality of patient care.
-
AJNR Am J Neuroradiol · May 2005
Case ReportsBarotrauma presenting as temporal lobe injury secondary to temporal bone rupture.
We present the case of a scuba diver who experienced acute ear pain during ascent from a dive. CT imaging was performed because of severe unrelenting headache. Blood and gas was identified within the epidural space of the middle fossa and over the petrous bone, as well as hemorrhage within the adjacent temporal lobe. To the best of our knowledge, this is the first case of CT-documented barotrauma affecting the brain as a result of middle-ear gas rupturing through the tegmen tympani.