Nerve BlockUpper ExtremityFemoral NerveBones of Upper ExtremityAnesthetics, LocalSciatic NerveLower ExtremityMandibular NerveArmPeripheral NervesAutonomic Nerve BlockBrachial PlexusArm InjuriesBupivacaineExtremitiesUpper Extremity Deep Vein ThrombosisLidocaineObturator NerveMepivacaineParesisPain, PostoperativeLumbosacral PlexusPain MeasurementMaxillary NerveAnesthesia, ConductionAnesthesia, DentalShoulderMedian NerveNerve FibersOptic NerveAmidesZygapophyseal JointPeripheral Nerve InjuriesInguinal CanalUpper Extremity Deformities, CongenitalMusculoskeletal DiseasesIntercostal NervesCumulative Trauma DisordersLegHand InjuriesHemiplegiaDental Pulp TestTibial NerveRecovery of FunctionHandTreatment OutcomeUlnar NerveAmbulatory Surgical ProceduresAxillary VeinNerve RegenerationMovementSpinal NervesShoulder PainAnalgesiaAmputationSubclavian VeinPrilocaineElectromyographyRadial NerveNeural ConductionSural NerveNerve EndingsRange of Motion, ArticularLeg InjuriesWristAdjuvants, AnesthesiaTrigeminal NerveNeck PainSensationFacial NerveOrthopedic ProceduresTime FactorsPainAnesthesia, LocalNerve CrushArteriovenous Shunt, SurgicalSpinal Nerve RootsHuman EngineeringNeedlesThighHypesthesiaThoracic Outlet SyndromeFemoral NeuropathyBaseballFingersHypogastric PlexusNerve Compression SyndromesMuscle WeaknessAxillary ArteryHeart BlockUltrasonography, InterventionalFootProspective StudiesShoulder JointHand StrengthElectric StimulationCatheterization, PeripheralMan-Machine SystemsElbow JointRetrospective Studies