Brachial PlexusBrachial Plexus NeuropathiesBrachial Plexus NeuritisBirth InjuriesChoroid PlexusParalysis, ObstetricNerve BlockMusculocutaneous NerveNerve TransferCervical PlexusParalysisMyenteric PlexusIntercostal NervesThoracic Outlet SyndromeShoulder JointMepivacaineAnesthetics, LocalSpinal Nerve RootsClavicleSubmucous PlexusContractureButorphanolThoracic NervesMeningocelePeripheral Nervous System NeoplasmsChoroid Plexus NeoplasmsCeliac PlexusLumbosacral PlexusScapulaShoulderArmShoulder DislocationTendon TransferAmidesBupivacaineCornell Medical IndexUlnar NerveMedian NerveTorsoHumerusElbow JointPancoast SyndromeJoint Deformities, AcquiredPain, PostoperativePectoralis MusclesMyelographyUpper ExtremityAccessory NerveMedical IllustrationPapilloma, Choroid PlexusRespiratory ParalysisEchidnaUltrasonography, InterventionalNeedlesRibsNerve Compression SyndromesPeripheral NervesAxillary Artery