title: Letter to the editor: Combined anterior-posterior surgery is the most important risk factor for developing proximal junctional kyphosis in idiopathic scoliosis.
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Yoshihara
mesh_terms: D006801:Humans; D007738:Kyphosis / Q000209:etiology*; D008297:Male; D012600:Scoliosis / Q000601:surgery*; D013123:Spinal Fusion / Q000009:adverse effects*; D013904:Thoracic Vertebrae / Q000601:surgery*