Rare anatomical variation in transverse sinuses (duplication on right, hypoplasia of left) falsely mimicking transverse sinus thrombosis probably due to resultant slow flow

Autor: Veena Vedartham, Anirudda Deshpande, Murali Nalabothu, Naresh Monigari
Rok vydání: 2014
Předmět:
Zdroj: Case Reports. 2014:bcr2013202937-bcr2013202937
ISSN: 1757-790X
DOI: 10.1136/bcr-2013-202937
Popis: We report the case of a 30-year-old, 2 weeks postpartum female, with a history of right temporal headache, intermittent, holocranial in nature, moderate intensity with associated nausea and vomiting when headache was severe. Symptoms were worse since the past 10 days. Neurological examination including funduscopy was unremarkable. A probable diagnosis of transformed migraine without aura was made; however, in view of the new onset headache during postpartum status MRI of the brain was performed to rule out the possibility of cortical venous thrombosis. MRI of the brain showed the absence of flow void in the right transverse sinuses (figure 1), MR venogram showed …
Databáze: OpenAIRE