ShoulderShoulder JointShoulder PainShoulder DislocationNeckShoulder FracturesScapulaRotator CuffRange of Motion, ArticularRotationBursitisHead and Neck NeoplasmsArthroplasty, ReplacementNeck PainLipid BilayersHumerusJoint ProsthesisJoint DiseasesSyncope, VasovagalJoint InstabilityPatellofemoral JointPostureBiomechanical PhenomenaTendinopathyArthroscopyJoint Capsule1,2-DipalmitoylphosphatidylcholineAcromioclavicular JointHumeral HeadPeriarthritisDimyristoylphosphatidylcholineAcromionBaseballProtein Structure, SecondaryPain MeasurementCumulative Trauma DisordersBrachial PlexusClavicleMolecular ConformationNuclear Magnetic Resonance, BiomolecularSpectrophotometry, InfraredModels, MolecularArmHydrophobic and Hydrophilic InteractionsMovementSyncopeTendon InjuriesMusculoskeletal DiseasesManipulation, OrthopedicTreatment OutcomeMolecular Dynamics SimulationModels, ChemicalTilt-Table TestWheelchairsMagnetic Resonance SpectroscopySuture AnchorsElbow JointRuptureRecovery of FunctionGlenoid CavityComputer SimulationParalysis, ObstetricSpectroscopy, Fourier Transform InfraredPhosphatidylcholinesPhysical Therapy ModalitiesDeltoid MuscleBiophysical PhenomenaHemiplegiaNeck InjuriesSupine PositionBiophysicsX-Ray DiffractionBrachial Plexus NeuritisBursa, SynovialProtein ConformationGravitationDisability EvaluationInjections, Intra-ArticularElectromyographyPatient PositioningTorqueMembrane FluidityArm InjuriesGravity SensingOrthopedic ProceduresUpper ExtremityFollow-Up StudiesHeadTennisMuscle, SkeletalHuman EngineeringFemoral Neck FracturesWaterProsthesis DesignRetrospective StudiesTime FactorsOccupational DiseasesElbowBirth InjuriesOtolithic Membrane