Vena Cava FiltersVenous ThromboembolismVena Cava, InferiorPulmonary EmbolismThromboembolismVenous ThrombosisAnticoagulantsTreatment OutcomeVena Cava, SuperiorDevice RemovalWarfarinPatient SelectionPhlebographyInternational Normalized RatioHeparin, Low-Molecular-WeightThrombophlebitisSuperior Vena Cava SyndromeHemorrhageIliac VeinThrombophiliaVenae CavaeForeign-Body MigrationProsthesis ImplantationFemoral VeinThrombosisHeparinMultiple TraumaEnoxaparinFibrin Fibrinogen Degradation ProductsRecurrenceRisk FactorsRadiography, InterventionalVitamin KRetrospective StudiesPoint-of-Care SystemsFollow-Up StudiesEquipment FailureStockings, CompressionRisk AssessmentAtrial FibrillationMicropore FiltersTime FactorsFactor VAcenocoumarolBlood Coagulationbeta-AlanineFiltrationTomography, X-Ray ComputedUltrasonography, Doppler, DuplexFibrinolytic AgentsHead Injuries, ClosedImmobilizationAzygos VeinAdministration, OralWhole Blood Coagulation TimeIntermittent Pneumatic Compression DevicesPhenprocoumonThrombolytic TherapyProthrombinProspective StudiesIncidenceDalteparinProsthesis DesignInjury Severity ScorePartial Thromboplastin TimePostoperative ComplicationsSensation DisordersPostthrombotic SyndromeActivated Protein C ResistanceEquipment DesignInformation Storage and RetrievalContraceptives, Oral, CombinedProthrombin TimeUltrasonography, InterventionalFluoroscopyDrug MonitoringFactor XaStrokeHeparin AntagonistsAspirinThiophenesAntithrombinsPregnancy Complications, CardiovascularRenal VeinsPregnancy Complications, HematologicVascular PatencyPractice Guidelines as TopicPlatelet Aggregation InhibitorsVenous InsufficiencyCohort StudiesBlood Coagulation TestsProtein C DeficiencyBandagesEmbolismHeart Valve ProsthesisProtein S DeficiencyThrombectomyWounds and InjuriesPyridonesBudd-Chiari Syndrome