title: Expert's comment concerning Grand Rounds case entitled "Circumferential fusion for degenerative lumbar spondylolisthesis complicated by distal junctional grade 4 spondylolisthesis in the sub-acute post-operative setting" by Alexander A. Theologis et al. (Eur Spine J; 2017. doi:10.1007/s00586-017-4976-z).
authors.affiliation: Spine Care Group, Head Spine Surgery III, Scoliosis Department, IRCCS Istituto Ortopedico Galeazzi, Via R. Galeazzi, 20161, Milan, Italy. marco.brayda@spinecaregroup.it.
authors.forename: Marco
authors.initials: M
authors.lastname: Brayda-Bruno
mesh_terms: D006801:Humans; D008161:Lumbosacral Region; D011184:Postoperative Period; D013168:Spondylolisthesis; D056164:Teaching Rounds