Injections, EpiduralRadiculopathySteroidsTriamcinoloneEpidural SpaceSciaticaSpinal StenosisFluoroscopyLumbar VertebraeLumbosacral RegionLow Back PainBack PainIntervertebral Disc DisplacementRadiography, InterventionalFlushingBetamethasoneAnesthetics, LocalWrestlingAdrenal Cortex HormonesInjectionsInjections, Intra-ArticularGlucocorticoidsPain MeasurementSpinal Nerve RootsMethylprednisoloneLidocaineSpinal CordTriamcinolone AcetonidePain ManagementPain ClinicsAnti-Inflammatory AgentsTreatment OutcomeParamethasoneInjections, SpinalCervical VertebraeInjections, IntralesionalPainSpinal Cord InjuriesRetrospective StudiesProspective StudiesDisability EvaluationInjections, IntramuscularMedication ErrorsCoccyxMedication AdherenceNeedlesInjections, IntravenousPolydipsiaTime FactorsCarpal Tunnel SyndromeTennis ElbowFasciitis, PlantarDouble-Blind MethodTendinopathyTrigger Finger DisorderChalazionTietze's SyndromeHeelBursitisCarpal JointsSacrococcygeal RegionUnited StatesSaline Solution, HypertonicInjections, SubcutaneousChronic DiseaseNerve BlockShoulder PainSpinal NervesNeck PainAnesthesia, SpinalSpinal Cord DiseasesTibial NeuropathyMagnetic Resonance ImagingInjections, IntraperitonealDecompression, SurgicalMedication ReconciliationMedication SystemsGonadal Steroid HormonesAnalgesicsShoulder JointSpinal Cord NeoplasmsSpinal CanalTenosynovitisSpinal DiseasesMedication Systems, HospitalReceptors, SteroidSpinal Cord CompressionRats, Sprague-DawleySpinal NeoplasmsInjections, IntraventricularInjections, Intradermal