Brachial PlexusBrachial Plexus NeuropathiesBrachial Plexus NeuritisBirth InjuriesChoroid PlexusParalysis, ObstetricNerve BlockMusculocutaneous NerveNerve TransferCervical PlexusParalysisMyenteric PlexusIntercostal NervesThoracic Outlet SyndromeShoulder JointMepivacaineAnesthetics, LocalSpinal Nerve RootsClavicleSubmucous PlexusButorphanolContractureThoracic NervesMeningocelePeripheral Nervous System NeoplasmsChoroid Plexus NeoplasmsCeliac PlexusLumbosacral PlexusScapulaShoulderArmShoulder DislocationTendon TransferAmidesBupivacaineCornell Medical IndexUlnar NerveMedian NerveTorsoHumerusPancoast SyndromeElbow JointJoint Deformities, AcquiredPectoralis MusclesPain, PostoperativeMyelographyUpper ExtremityAccessory NerveMedical IllustrationPapilloma, Choroid PlexusRespiratory ParalysisEchidnaUltrasonography, InterventionalNeedlesNerve Compression SyndromesRibsPeripheral NervesAxillary Artery