Joint InstabilityLigaments, ArticularPosterior Cruciate LigamentRuptureAnterior Cruciate LigamentAnkle JointKnee InjuriesChest PainKnee JointChest TubesRadiography, ThoracicThoracic WallMass Chest X-RayThoraxFlail ChestThoracic InjuriesThoracic NeoplasmsTomography, X-Ray ComputedChest Wall OscillationFunnel ChestHeart MassageThoracic DiseasesPneumothoraxRib FracturesRibsThoracostomyWounds, NonpenetratingLung DiseasesThoracic Surgical ProceduresHemothoraxSternumCardiopulmonary ResuscitationLungPleural DiseasesElectrocardiographyPleural EffusionThoracotomyDrainageRetrospective StudiesBronchoscopySolitary Pulmonary NodulePercussionThoracic Surgery, Video-AssistedSensitivity and SpecificityProspective StudiesPain ClinicsTreatment OutcomeHeart InjuriesRadiographic Image EnhancementEmergency Service, HospitalLung NeoplasmsPleuraPulmonary AtelectasisThoracoplastyDyspneaHemoptysisRespiratory Function TestsEmpyema, PleuralTime FactorsMediastinumCoughCoronary AngiographyPneumoconiosisEsophageal DiseasesTuberculosis, PulmonaryThoracoscopyMyocardial InfarctionMicrovascular AnginaHeart ArrestPredictive Value of TestsFollow-Up StudiesAcute Disease