Choroid PlexusBrachial PlexusArmMyenteric PlexusSubmucous PlexusChoroid Plexus NeoplasmsCeliac PlexusLumbosacral PlexusCervical PlexusPapilloma, Choroid PlexusHypogastric PlexusBrachial Plexus NeuritisNerve BlockBirth InjuriesParalysis, ObstetricEnteric Nervous SystemCerebrospinal FluidCerebral Ventricle NeoplasmsMusculocutaneous NerveNerve TransferIleumEpendymaGuinea PigsAnesthetics, LocalMepivacaineArm InjuriesMeningesParalysisShoulder JointCorrosion CastingSpinal Nerve RootsAutonomic Nerve BlockShoulderThoracic Outlet SyndromeOphthalmic NerveBlood-Brain BarrierImmunohistochemistryTreatment OutcomeGangliaMovementIntercostal NervesNeuronsCystsVeinsGanglia, AutonomicClavicleUpper ExtremityThoracic NervesVasoactive Intestinal PeptidePrealbuminCefadroxilAmidesTime FactorsPain, IntractableMuscle, SmoothBrainGastrointestinal MotilityNerve FibersBupivacaineContractureInterstitial Cells of CajalUbiquitin ThiolesteraseCadaverNitrergic NeuronsPeripheral Nervous System NeoplasmsElectric StimulationColonElectromyographyButorphanolHandIntestine, SmallLateral VentriclesSubstance PScapulaHydrocephalusCerebral VentriclesEpendymomaNADPH DehydrogenaseElbow JointBrain DiseasesPsoas MusclesPeripheral NervesMeningoceleCholine O-AcetyltransferaseEpitheliumParesisRats, Sprague-DawleyHexamethoniumFourth VentricleHumerusPain, PostoperativeHexamethonium CompoundsDissectionElbowTorsoShoulder DislocationArteriovenous AnastomosisProspective StudiesMedical IllustrationAcetylcholinesterase