IschemiaLower ExtremityLegChronic DiseaseLimb SalvageAmputationMyocardial IschemiaBrain IschemiaExtremitiesHindlimbPeripheral Vascular DiseasesPopliteal ArteryPeripheral Arterial DiseaseArterial Occlusive DiseasesTibial ArteriesVascular Surgical ProceduresFemoral ArteryLimb BudsVascular PatencyIntermittent ClaudicationArteriosclerosis ObliteransReperfusion InjuryTime FactorsAngioplasty, BalloonCritical IllnessThromboangiitis ObliteransPeripheral NervesEmbolectomyNeovascularization, PhysiologicTreatment OutcomeGangreneAnkle Brachial IndexFoot UlcerBlood Gas Monitoring, TranscutaneousAngiographyIliac ArteryIschemic PreconditioningReperfusionToesRegional Blood FlowConstriction, PathologicCatheterization, PeripheralAngioplastyEndovascular ProceduresLeg UlcerDiabetic FootDisease Models, AnimalMyocardial Reperfusion InjuryLaser-Doppler FlowmetryCollateral CirculationRetrospective StudiesReoperationUltrasonography, Doppler, DuplexInguinal CanalVascular GraftingLimb Deformities, CongenitalMuscle, SkeletalAtherectomyIschemic Attack, TransientThrombectomyPeripheral Nervous System DiseasesPeripheral Nervous SystemVeinsRats, Sprague-DawleyFollow-Up StudiesProspective StudiesWarm IschemiaBlood Vessel Prosthesis ImplantationTourniquetsGraft Occlusion, VascularRisk AssessmentPhantom LimbRecovery of FunctionAcute DiseaseArmPolytetrafluoroethyleneRats, WistarRisk FactorsIschemic Preconditioning, MyocardialInjections, IntramuscularDiabetic AngiopathiesSeverity of Illness IndexFootWound HealingLeukocytes, MononuclearKaplan-Meier EstimateCold IschemiaAngiography, Digital SubtractionMice, Inbred C57BLAnkleArteriesTransplantation, AutologousGerbillinaeSpinal Cord IschemiaStentsCells, CulturedChi-Square DistributionNew EnglandIntermittent Pneumatic Compression DevicesMyocardium