Artificial LimbsAmputation StumpsAmputeesAmputationAmputation, TraumaticLower ExtremityPhantom LimbDiabetic FootLegExtremitiesLimb SalvageGangreneLeg InjuriesLimb BudsIschemiaPeripheral Vascular DiseasesBlast InjuriesToesArm InjuriesAmniotic Band SyndromeForelimbFoot UlcerDependent AmbulationVascular Surgical ProceduresLeg UlcerLimb Deformities, CongenitalArmArterial Occlusive DiseasesFloxacillinReoperationRetrospective StudiesFemoral ArteryTreatment OutcomeWound HealingRegeneration