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Dear editor,
Over the last years, advances in spontaneous intracranial hypotension (SIH) have allowed earlier and more accurate diagnosis, when compared with the past, with better management and lower rates of complications.1 Most cases of SIH are deemed to result from spontaneous cerebrospinal fluid (CSF) leaks. CSF leakage from disrupted spinal meninges can cause epidural collections, then leading to intracranial hypotension and postural headache. Accordingly, MRI frequently shows such spinal CSF collections in association with brain abnormalities including pachymeningeal enhancement, subdural effusions and sagging brainstem.2
In keep with this, we read with great interest the recent work from Cheema et al ‘Multidisciplinary consensus guideline for the diagnosis and management of SIH’, and specifically commend their efforts at homogenising SIH workflow.3 Their paper …
Footnotes
Twitter @Antonio_Espo12, @MarcelloMoccia_
Contributors AE and MM drafted the manuscript. LU, ET and RI revised the manuscript for intellectual content.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.