Shoulder DislocationShoulder JointManipulation, OrthopedicDislocationsShoulderHumeral HeadHip DislocationShoulder FracturesShoulder PainMusculocutaneous NerveScapulaJoint InstabilityHumerusOrthopedic ProceduresRange of Motion, ArticularKnee DislocationImmobilizationHip Dislocation, CongenitalArthroscopyPatellar DislocationRecurrenceWounds and InjuriesEmergency Service, HospitalLidocaineTreatment OutcomeAcromioclavicular JointRetrospective StudiesRotator CuffAthletic InjuriesBrain InjuriesElbow JointArthroplasty, ReplacementTractionBursitis