External validation of the Ruptured Arteriovenous Malformation Grading Scale (RAGS) in a multicenter adult cohort.
Lukasz AntkowiakMarta RogalskaPiotr StogowskiPlacido BruzzanitiPietro FamiliariMagdalena RybaczekTomasz KlepinowskiWeronika GrzybMikołaj ZimnyMateusz M WęclewiczAnna KasperczukWojciech KlocAdam RudnikLeszek SaganTomasz LysonZenon MariakAntonio SantoroMarek ManderaPublished in: Acta neurochirurgica (2022)
The RAGS constitutes a reliable scale predicting clinical outcomes following bAVM rupture among adults. Furthermore, the RAGS proved its generalizability across medical centers with varying treatment preferences.