19/01/2026
From Wouter I. Schievink, MD. Cedars-Sinai Neurosurgery - Los Angeles
“Some patients suspected of spontaneous intracranial hypotension have small innocuous looking dural outpouchings on myelography. This study shows that such outpouchings invariably represent a CSF leak, offering new treatment options”
Some patients suspected of having SIH have small lateral dural CSF collections on DSM caudal to the origin of the nerve root sleeve. We have found evidence of a CSF leak in all these patients on surgical exploration. This observation expands their treatment options.