Shoulder PainShoulderShoulder JointDeltoid MuscleShoulder DislocationBursitisRotator CuffRange of Motion, ArticularNeck MusclesShoulder Impingement SyndromeMuscle, SkeletalMyofascial Pain SyndromesScapulaElectromyographyNeck PainPainArmPain MeasurementMusclesTorqueBiomechanical PhenomenaShoulder FracturesElbow JointMovementArthroplasty, ReplacementMuscle ContractionJoint DiseasesTendinopathyExercise TherapyHumerusChronic PainMuscle ProteinsAcromionCumulative Trauma DisordersWheelchairsAcromioclavicular JointMuscle, SmoothHemiplegiaJoint ProsthesisPain ManagementBrachial Plexus NeuritisBursa, SynovialPain, PostoperativeMusculoskeletal PainMuscle Fibers, SkeletalMuscle, Smooth, VascularPhysical Therapy ModalitiesArthroscopyDisability EvaluationJoint InstabilityPain ThresholdPain, ReferredJoint CapsuleInjections, Intra-ArticularLow Back PainLiftingMuscle DevelopmentBack PainMusculoskeletal DiseasesTreatment OutcomeTendon InjuriesOccupational DiseasesPeriarthritisHumeral HeadBaseballRuptureBrachial PlexusClaviclePhysical ExaminationMuscle FatigueRotationRecovery of FunctionTennisOrthopedic EquipmentMuscle Stretching ExercisesMuscle Fibers, Fast-TwitchTime FactorsMuscle DenervationHuman EngineeringManipulation, OrthopedicQuestionnairesGanglion CystsAbdominal PainPectoralis MusclesArthralgiaPain, IntractableMuscle WeaknessNeckMuscle Fibers, Slow-TwitchMusculoskeletal ManipulationsNerve BlockPostureSuture AnchorsAnesthetics, LocalChronic DiseaseAnalgesicsProspective StudiesMyocytes, Smooth MuscleLigaments, ArticularMitochondria, Muscle