ShoulderShoulder JointShoulder PainShoulder DislocationMusclesNeckHead and Neck NeoplasmsMuscle, SkeletalNeck PainMuscle ProteinsMuscle, SmoothShoulder FracturesScapulaMuscle Fibers, SkeletalMuscle, Smooth, VascularRotator CuffMuscle ContractionMuscle DevelopmentBursitisRange of Motion, ArticularArthroplasty, ReplacementMuscle FatigueNeck MusclesJoint ProsthesisHumerusMuscle Fibers, Fast-TwitchMuscle DenervationMuscle Fibers, Slow-TwitchBiomechanical PhenomenaJoint DiseasesMyocytes, Smooth MuscleOculomotor MusclesElectromyographyMitochondria, MuscleSyncope, VasovagalMuscle WeaknessRotationJoint InstabilityNeck InjuriesPectoralis MusclesMuscle, StriatedMuscle SpindlesMuscle RelaxationTendinopathyRespiratory MusclesArthroscopyPapillary MusclesJoint CapsulePain MeasurementAbdominal MusclesAcromioclavicular JointArmHumeral HeadPeriarthritisCumulative Trauma DisordersTime FactorsIsometric ContractionMovementFemoral Neck FracturesAcromionQuadriceps MuscleBaseballBrachial PlexusMuscle CellsMasseter MuscleClavicleMasticatory MusclesFacial MusclesMuscular AtrophyDeltoid MuscleTreatment OutcomeMusculoskeletal DiseasesIntercostal MusclesMuscular DiseasesTendon InjuriesSyncopeTorqueManipulation, OrthopedicSatellite Cells, Skeletal MuscleElbow JointRupturePosturePhysical Therapy ModalitiesWheelchairsSuture AnchorsMuscle Stretching ExercisesRecovery of FunctionHemiplegiaParalysis, ObstetricSupine PositionGlenoid CavityElectric StimulationHindlimbHeadCarcinoma, Squamous CellElbowPsoas MusclesBrachial Plexus NeuritisRabbitsUpper Extremity