ScoliosisSpineAdolescent BehaviorAdolescent PsychologyThoracic VertebraeSpinal FusionKyphosisAdolescent DevelopmentRibsBone ScrewsAdolescent Health ServicesLordosisInternal FixatorsLumbar VertebraeAdolescent MedicineSyringomyeliaOrthopedic ProceduresSpinal CurvaturesThoracoplastyAdolescent PsychiatryAdolescent Nutritional Physiological PhenomenaNeuromuscular DiseasesPelvisPeer GroupQuestionnairesTractionArnold-Chiari MalformationParent-Child RelationsTreatment OutcomeAge FactorsMedlinePlusBracesOrthopedic Fixation Devices