Limb SalvageAmputationSalvage TherapyIschemiaLegTibial ArteriesVascular PatencyPopliteal ArteryLower ExtremityFemoral ArteryArterial Occlusive DiseasesVascular Surgical ProceduresVeinsTreatment OutcomeExtremitiesInguinal CanalReoperationLimb BudsRetrospective StudiesPolytetrafluoroethyleneLife TablesGangreneBlood Vessel ProsthesisColaPeripheral Vascular DiseasesSaphenous VeinBone NeoplasmsAtherectomyBlood Vessel Prosthesis ImplantationPostoperative ComplicationsAngioplasty, BalloonFollow-Up StudiesGraft Occlusion, VascularOsteosarcomaIntermittent ClaudicationTime FactorsFootArteriosclerosis ObliteransAngiographySurgical FlapsVascular GraftingDiabetic FootFemoral NeoplasmsIliac ArteryAnastomosis, SurgicalPeripheral Arterial DiseaseSarcomaArmLeg InjuriesGroinDebridementFoot UlcerChondrosarcomaLimb Deformities, CongenitalFibulaBlood Gas Monitoring, TranscutaneousAngioplastyFuzzy LogicKaplan-Meier EstimateChemotherapy, Cancer, Regional PerfusionCritical IllnessUltrasonography, Doppler, DuplexAxillary ArteryAneurysmOperative TimeTransplantation, AutologousLeg BonesArteriovenous Shunt, SurgicalArteriesHumerusLeg UlcerForefoot, HumanConstriction, PathologicEndovascular ProceduresPelvic BonesPhantom LimbSurvival RateTibial FracturesProspective StudiesProsthesis DesignRisk AssessmentWound HealingTreatment FailureArm InjuriesReplantationOperative Blood SalvageProstheses and ImplantsOrthopedic ProceduresPolyethylene TerephthalatesNeoplasm Recurrence, LocalRisk FactorsPopliteal VeinRecovery of FunctionEmbolectomyFemoral VeinFree Tissue FlapsRecurrenceProsthesis-Related InfectionsStentsIntermittent Pneumatic Compression Devices