Sural NerveVascular GraftingAnastomosis, SurgicalGraft Occlusion, VascularBlood Vessel ProsthesisVeinsSaphenous VeinPolytetrafluoroethyleneVascular PatencyBlood Vessel Prosthesis ImplantationVascular Surgical ProceduresJugular VeinsAneurysmFemoral ArteryPeripheral Nervous System DiseasesVena Cava, InferiorPeripheral NervesSpinal NervesNeural ConductionGraft SurvivalReoperationTibial NerveHyperplasiaSciatic NerveAneurysm, FalseEsophagoplastyNerve FibersTunica IntimaTreatment OutcomeCerebral RevascularizationPolyneuropathiesMedian NerveRetrospective StudiesTime FactorsDiabetic NeuropathiesNerve Fibers, MyelinatedHereditary Sensory and Motor NeuropathyTomography, X-Ray ComputedOptic NerveNerve RegenerationPeripheral Nerve InjuriesPolyethylene TerephthalatesPeroneal NervePolyradiculoneuropathySurgically-Created StructuresUlnar NerveNeuritisVisual Analog ScalePeroneal NeuropathiesEsophageal StenosisReflexLegArthroplastyReconstructive Surgical ProceduresVasectomyCauteryTibial NeuropathyPolyradiculoneuropathy, Chronic Inflammatory DemyelinatingHallux RigidusAxonsCharcot-Marie-Tooth DiseaseNeurons, AfferentSpinal Nerve RootsNerve BlockBiopsyDuodenoscopesPralidoxime CompoundsNerve EndingsPostoperative ComplicationsDecerebrate StatePostgastrectomy SyndromesFacial NerveElectric StimulationDemyelinating DiseasesNerve CrushAnastomosis, Roux-en-YMesenteric VeinsMotor NeuronsFollow-Up StudiesFoot InjuriesJejunumEsophageal AtresiaElectromyographyGastroenterostomyCarpometacarpal JointsAchilles TendonParesthesiaFootFemoral NerveMyelin SheathTrapezium BonePopliteal ArteryEsophagusVesicovaginal FistulaReflex, MonosynapticNerve Fibers, UnmyelinatedMetatarsophalangeal JointEvoked Potentials, SomatosensoryNerve Growth FactorsPhysical Stimulation