title: Backstage pass.
authors.affiliation: GSpine4, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, Italy. c.lamartina@chirurgiavertebrale.net.
authors.forename: Claudio
authors.initials: C
authors.lastname: Lamartina
authors.affiliation: GSpine4, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, Italy.
authors.forename: R
authors.initials: R
authors.lastname: Cecchinato
authors.affiliation: GSpine4, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Ismael
authors.affiliation: GSpine4, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Martini
authors.affiliation: GSpine4, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Berjano