Arthritis, RheumatoidUpper ExtremityArthritisLower ExtremityBones of Upper ExtremityArthritis, ExperimentalExtremitiesArmArthritis, InfectiousSynovial MembraneAntirheumatic AgentsArthritis, JuvenileSynovial FluidRheumatoid FactorArm InjuriesUpper Extremity Deep Vein ThrombosisJointsArthritis, PsoriaticArthritis, ReactiveParesisSynovitisTreatment OutcomeLegOsteoarthritisWrist JointMethotrexateSeverity of Illness IndexMusculoskeletal DiseasesAmputationUpper Extremity Deformities, CongenitalHandLeg InjuriesCumulative Trauma DisordersBlood SedimentationHand InjuriesHemiplegiaShoulderMetacarpophalangeal JointRecovery of FunctionSulfasalazineRheumatoid NoduleAutoantibodiesAxillary VeinDisability EvaluationGold Sodium ThiomalateArthrographyMovementTime FactorsTumor Necrosis Factor-alphaWristRheumatologySubclavian VeinElbow JointPeptides, CyclicFollow-Up StudiesRheumatic DiseasesHLA-DRB1 ChainsRange of Motion, ArticularImmunoglobulin GMice, Inbred DBARetrospective StudiesPainFinger JointProspective StudiesHand StrengthNeck PainArteriovenous Shunt, SurgicalKnee JointHuman EngineeringAntibodies, MonoclonalSoft Tissue NeoplasmsHLA-DR4 AntigenHLA-DR AntigensBaseballBiomechanical PhenomenaThoracic Outlet SyndromeSarcomaCollagen Type IIFoot JointsAxillary ArteryIschemiaLymphedemaTenosynovitisShoulder JointCitrullineBones of Lower ExtremityPain MeasurementElectromyographyVeinsRisk FactorsPhysical Therapy ModalitiesSpondylitis, AnkylosingMan-Machine SystemsReceptors, Tumor Necrosis FactorBrachial PlexusMovement DisordersLeg BonesPhlebographyLimb SalvageOccupational Diseases