title: Spinal deformity: how to extend the fusion to the sacro-pelvis?
authors.affiliation: Department of Neurological Sciences, Division of Neurosurgery, Università degli Studi di Napoli Federico II, Naples, Italy. oreste.dedivitiis@unina.it
authors.forename: Oreste
authors.initials: O
authors.lastname: de Divitiis
authors.forename: Michelangelo
authors.initials: M
authors.lastname: De Angelis
authors.forename: Alessandro
authors.initials: A
authors.lastname: Villa
authors.forename: Roberto
authors.initials: R
authors.lastname: Altieri