Limb SalvageIschemiaAmputationSalvage TherapyLegTibial ArteriesVascular PatencyPopliteal ArteryMyocardial IschemiaLower ExtremityBrain IschemiaFemoral ArteryArterial Occlusive DiseasesVascular Surgical ProceduresVeinsExtremitiesInguinal CanalLimb BudsPolytetrafluoroethyleneGangreneReoperationLife TablesTreatment OutcomePeripheral Vascular DiseasesBlood Vessel ProsthesisSaphenous VeinReconstructive Surgical ProceduresAtherectomyTime FactorsRetrospective StudiesBone NeoplasmsAngioplasty, BalloonIntermittent ClaudicationBlood Vessel Prosthesis ImplantationGraft Occlusion, VascularReperfusion InjuryOsteosarcomaArteriosclerosis ObliteransFootAngiographyFollow-Up StudiesVascular GraftingSurgical FlapsDiabetic FootPeripheral Arterial DiseaseIliac ArteryMyocardial Reperfusion InjuryPostoperative ComplicationsFemoral NeoplasmsFoot UlcerArmHindlimbBlood Gas Monitoring, TranscutaneousSarcomaChondrosarcomaLeg InjuriesLimb Deformities, CongenitalGroinAngioplastyAnastomosis, SurgicalFibulaArteriesUltrasonography, Doppler, DuplexReperfusionIschemic Attack, TransientAxillary ArteryLeg UlcerDebridementCritical IllnessTibiaArteriovenous Shunt, SurgicalKaplan-Meier EstimateChemotherapy, Cancer, Regional PerfusionConstriction, PathologicLeg BonesTransplantation, AutologousAneurysmWarm IschemiaForefoot, HumanHumerusEndovascular ProceduresPhantom LimbEmbolectomyPelvic BonesRecovery of FunctionWound HealingRegional Blood FlowProspective StudiesIschemic PreconditioningArm InjuriesTibial FracturesRisk AssessmentTreatment FailureOperative Blood SalvageSurvival RateProsthesis DesignCold IschemiaIntermittent Pneumatic Compression DevicesStentsReplantation