The Brazilian Society for Pediatric Neurosurgery: consensus on Chiari I deformity
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On 2 and 3 of August 2020, the Brazilian Society for Pediatric Neurosurgery (SBNPed) has gathered in an unprecedented effort to reach a consensus report about pediatric craniovertebral junction (CVJ) diseases, specifically on Chiari I deformity (CID). Twenty-six experts were invited to talk and discuss all aspects of CID, including CVJ anatomy, imaging, nomenclature, and clinical presentation. The management of asymptomatic cases, when and how to operate on those, reoperation, and complications were also discussed. The event had 84 registered attendees. We conducted a survey of 27 questions about controversial aspects of CID, which was addressed to all certified neurosurgeons by a mobile app before and at the end of the consensus meeting, to check for differences or changes in their clinical decisions.
The controversial topic of sectioning the filum terminalewas also discussed. A comprehensive review of the medical literature has actually disclosed very few articles...
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Conflicts of interest
The authors report no conflict of interest concerning the materials or methods used in this study or the findings specified in this paper.