Brachial PlexusBrachial Plexus NeuropathiesBrachial Plexus NeuritisBirth InjuriesChoroid PlexusParalysis, ObstetricNerve BlockMusculocutaneous NerveNerve TransferCervical PlexusParalysisMyenteric PlexusIntercostal NervesShoulder JointThoracic Outlet SyndromeMepivacaineClavicleSpinal Nerve RootsAnesthetics, LocalSubmucous PlexusContractureButorphanolThoracic NervesMeningocelePeripheral Nervous System NeoplasmsChoroid Plexus NeoplasmsCeliac PlexusLumbosacral PlexusScapulaShoulderArmShoulder DislocationTendon TransferBupivacaineAmidesUlnar NerveMedian NerveCornell Medical IndexHumerusTorsoJoint Deformities, AcquiredElbow JointPancoast SyndromePectoralis MusclesPain, PostoperativeMyelographyUpper ExtremityMedical IllustrationAccessory NervePapilloma, Choroid PlexusRespiratory ParalysisEchidnaRange of Motion, ArticularUltrasonography, InterventionalCadaverElectromyographyNerve Compression SyndromesRibsPeripheral NervesNeedlesAxillary Artery