Spontaneous intracranial hypotension

Rahul Arora, Manish Itolikar, Meenakshi Patil, Jimil Shah, Pritesh Pawar, Milind Nadkar
2014 Journal of Association of Physicians of India  
Spontaneous intracranial hypotension (SIH) is an increasingly recognised syndrome. Postural headache with typical findings on magnetic resonance imaging (MRI) are the key to diagnosis. Orthostatic headache, low cerebrospinal fluid opening pressure, and diffuse meningeal enhancement on post-contrast T1-weighted MRI brain studies are the major features of this increasingly recognised syndrome. Headache due to SIH is similar to headache occurring after lumbar puncture. Delay in diagnosing this
more » ... ition may subject patients to unnecessary procedures and prolong morbidity. We describe a patient with SIH and outline the important clinical and radiographic features of this syndrome. Patients with postural headaches should have brain MRI before lumbar puncture. When correctly diagnosed, SIH management, in most cases, is easy and highly effective.
pmid:25327080 fatcat:rzqydqthaneqvmecdyajtwhnta