Nerve BlockFemoral NerveSciatic NerveAnesthetics, LocalMandibular NervePeripheral NervesAutonomic Nerve BlockBupivacaineObturator NerveLidocaineMepivacaineBrachial PlexusPain, PostoperativeMaxillary NerveLumbosacral PlexusAnesthesia, DentalNerve FibersZygapophyseal JointOptic NerveAmidesIntercostal NervesInguinal CanalPain MeasurementAnesthesia, ConductionDental Pulp TestMedian NerveTibial NervePeripheral Nerve InjuriesNerve RegenerationAmbulatory Surgical ProceduresSpinal NervesAnalgesiaPrilocaineNerve EndingsSural NerveAdjuvants, AnesthesiaTrigeminal NerveFacial NerveAnesthesia, LocalNerve CrushUlnar NerveNeedlesHypogastric PlexusSpinal Nerve RootsHeart BlockFemoral NeuropathyOrthopedic ProceduresNeural ConductionUltrasonography, InterventionalSensitivity and SpecificityAnalgesia, Patient-ControlledInjectionsInfusion PumpsNerve Growth FactorPain ManagementFootNerve Growth FactorsDiagnostic ErrorsRadial NervePhrenic NerveElectric StimulationNerve Compression SyndromesAnesthesia, SpinalCranial NervesShoulder PainHernia, InguinalDiagnostic Tests, RoutineProspective StudiesAnalgesics, OpioidSensationOphthalmic NerveDiagnostic Techniques and ProceduresNerve TissuePulsed Radiofrequency TreatmentNeuralgiaDiagnostic ImagingAnesthesia, EpiduralPost-Traumatic HeadacheTime FactorsKneeLipPainArthroplasty, Replacement, KneeInjections, Intra-ArticularHome Infusion TherapyTreatment OutcomePain, IntractableAnalgesicsMandibular InjuriesArthroscopyCochlear NerveCarticaineSplanchnic NervesGlossopharyngeal NerveOxycodoneHypesthesiaOptic Nerve DiseasesDouble-Blind MethodPsoas MusclesEpinephrine