Funnel ChestThoracic WallSternumAcquired Hyperostosis SyndromeThoracic NeoplasmsHyperostosis, SternocostoclavicularRibsMusculoskeletal AbnormalitiesPectoralis MusclesOsteitisChest PainSurgical Procedures, Minimally InvasiveAdolescent PsychologyPsychological TestsTomography, X-Ray ComputedRadiography, ThoracicHeart InjuriesThoraxCell WallChest Wall OscillationReconstructive Surgical ProceduresChest TubesThoracic DiseasesThoracoplastyThoracic InjuriesThoracic Surgical ProceduresTreatment OutcomeFlail ChestRib FracturesMass Chest X-Ray