Injections, EpiduralRadiculopathySteroidsLidocaineTriamcinoloneEpidural SpaceSciaticaSpinal StenosisFluoroscopyAnesthetics, LocalLumbar VertebraeLumbosacral RegionLow Back PainBack PainIntervertebral Disc DisplacementRadiography, InterventionalFlushingBetamethasoneWrestlingAdrenal Cortex HormonesInjectionsPain MeasurementInjections, Intra-ArticularSpinal Nerve RootsGlucocorticoidsMethylprednisoloneSpinal CordTriamcinolone AcetonidePain ManagementPain ClinicsAnti-Inflammatory AgentsTreatment OutcomeParamethasoneInjections, SpinalPainCervical VertebraeInjections, IntralesionalSpinal Cord InjuriesDisability EvaluationRetrospective StudiesProspective StudiesInjections, IntramuscularCoccyxInjections, IntravenousNerve BlockNeedlesDouble-Blind MethodCarpal Tunnel SyndromePolydipsiaTime FactorsTennis ElbowFasciitis, PlantarTrigger Finger DisorderTendinopathyAnesthesia, SpinalBupivacaineChalazionTietze's SyndromeHeelBursitisCarpal JointsSacrococcygeal RegionInjections, SubcutaneousSaline Solution, HypertonicSpinal NervesShoulder PainNeck PainPrilocaineAnesthesia, LocalChronic DiseaseTibial NeuropathySpinal Cord DiseasesInjections, IntraperitonealRats, Sprague-DawleyMagnetic Resonance ImagingUnited StatesDecompression, SurgicalShoulder JointSpinal Cord NeoplasmsAnalgesicsGonadal Steroid HormonesSpinal CanalTenosynovitisSpinal DiseasesReceptors, SteroidSpinal Cord CompressionInjections, IntraventricularSpinal NeoplasmsInjections, IntradermalDose-Response Relationship, Drug