Forearm InjuriesRegional Blood FlowPlethysmographyUlna FracturesPronationVasodilationRadiusSupinationBrachial ArteryRadius FracturesNitroprussideomega-N-MethylarginineHyperemiaInfusions, Intra-ArterialVascular ResistanceLower Body Negative PressureHand StrengthVeinsArmVasodilator AgentsHandMuscle, SkeletalUlnar ArterySkinWristBlood PressureBlood Flow VelocitySweatingTourniquetsSkin TemperatureRadial NerveVasoconstrictionAcetylcholineLaser-Doppler FlowmetryHeart RateArteriovenous Shunt, SurgicalElbowElbow JointSympathetic Nervous SystemInjections, Intra-ArterialExerciseNorepinephrineEndothelium, VascularFree Tissue FlapsWrist JointReflexElectromyographyRadial ArterySkin Physiological PhenomenaBlood CirculationNitric OxidePhysical ExertionHemodynamicsComputer PeripheralsSurgical FlapsLegBone DensityIontophoresisMusclesVasoconstrictor AgentsBretylium TosylateCumulative Trauma DisordersMovementPostureFingersKetorolacFractures, BoneUlnar NerveTime FactorsVasomotor SystemCross-Over StudiesBlood VesselsCarpal JointsVascular CapacitanceFractures, MalunitedReference ValuesHand InjuriesAnalysis of VarianceAbsorptiometry, PhotonMuscle ContractionPrilocaineIschemic ContractureIschemiaCasts, SurgicalCompartment SyndromesReconstructive Surgical ProceduresMedian NerveDouble-Blind MethodDose-Response Relationship, DrugArteriesTyramineCrutchesNitroglycerinUpper ExtremityCold TemperatureDependent AmbulationTransplant Donor SiteNitric Oxide SynthaseForelimbBradykinin