Spinal Dural Arteriovenous Fistula in a Young Male Associated with Craniospinal Leptomeningeal Spread of a Treated High-Grade Glioma.

Spinal dural arteriovenous fistulae (SDAVF) are most commonly idiopathic in origin but may occasionally be seen secondary to surgery, trauma, or inflammation. We report a case of 27-year-old male who came with features of a myelopathy. He was found to have an SDAVF associated with leptomeningeal spread (LMS) of a previously treated high-grade cerebral glioma.

The importance of repeat digital subtraction myelography in the diagnosis of cryptogenic CSF-venous fistula causing spontaneous intracranial hypotension.

Spontaneous intracranial hypotension (SIH) is a rare disorder that occurs secondary to acquired cerebrospinal fluid (CSF) leaks in the spine. Treatment involves either an epidural blood patch or surgical ligation. Essential to the selecting the optimal management strategy is classifying the type of leak and accurate localization of its level.