Cyclooxygenase 2Cyclooxygenase 1Cyclooxygenase InhibitorsCyclooxygenase 2 InhibitorsPainProstaglandin-Endoperoxide SynthasesChronic PainPain ManagementDinoprostoneIndomethacinPain ThresholdPain, PostoperativeLow Back PainBack PainPain MeasurementProstaglandinsAbdominal PainNeck PainPain, IntractableIsoenzymesArachidonic AcidPelvic PainPain PerceptionAnti-Inflammatory Agents, Non-SteroidalFacial PainNitrobenzenesIbuprofenAcute PainPain, ReferredLipoxygenase InhibitorsSulfonamidesPyrazolesThromboxane B2Shoulder PainArachidonic AcidsMusculoskeletal PainFlurbiprofenMembrane ProteinsLipoxygenase6-Ketoprostaglandin F1 alphaEicosanoidsAspirinEpoprostenolMasoprocolDiclofenacAnalgesicsPiroxicamThromboxane A2NaproxenIntramolecular OxidoreductasesReceptors, Prostaglandin EThiazinesThromboxane-A SynthaseNociceptive PainNeuralgiaHyperalgesiaArachidonate 5-LipoxygenaseThromboxanesMeclofenamic AcidHydroxyeicosatetraenoic AcidsProstaglandins GDose-Response Relationship, DrugAnalgesics, OpioidSeminal VesiclesRats, Sprague-Dawley5,8,11,14-Eicosatetraynoic AcidDinoprostKetorolac4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amineSulfonesChronic DiseaseProstaglandins ENitric OxideVasodilationLactonesMyofascial Pain SyndromesNitric Oxide SynthaseComplex Regional Pain SyndromesEnzyme InhibitorsPhospholipases AVisceral PainCells, CulturedProstaglandin H2Phospholipases A2Enzyme InductionGene Expression Regulation, EnzymologicLeukotrienesSulindacRNA, MessengerTime Factors8,11,14-Eicosatrienoic AcidEndothelium, VascularVasoconstrictionTolmetinBradykininArthralgiaArachidonate LipoxygenasesAnalgesics, Non-NarcoticProstaglandin D2Treatment Outcome