title: Reviewer's comment.
authors.affiliation: ORTON Orthopaedic Hospital, Invalid Foundation, FIN-00280 Helsinki, Finland.
authors.forename: D
authors.initials: D
authors.lastname: Schlenzka
mesh_terms: D001863:Bone Screws / Q000009:adverse effects*; D006801:Humans; D012600:Scoliosis / Q000601:surgery*; D013117:Spinal Cord Compression / Q000209:etiology*