title: Expert's comment concerning Grand Rounds case entitled "Management of an unusual sciatica" by A. Bourghli, A. Chaballout, I. Obeid, L. Boissiere, J.-M. Vital and G. Khoury (Eur Spine J; doi:10.1007/s00586-016-4446-z).
authors.affiliation: Spine Center, Schön Klinik München Harlaching, Harlachinger Str. 51, 81547, Munich, Germany. akorge@schoen-kliniken.de.|Spine Research Institute, Paracelsus Medical University (PMU), Salzburg, Austria. akorge@schoen-kliniken.de.
authors.forename: Andreas
authors.initials: A
authors.lastname: Korge
mesh_terms: D006801:Humans; D012585:Sciatica; D056164:Teaching Rounds