SympathectomySympathectomy, ChemicalHyperhidrosisThoracoscopyGanglionectomyHydroxydopaminesThoracic Surgery, Video-AssistedBlushingLumbosacral PlexusSurgical Procedures, OperativeSweatingThoracic NervesThromboangiitis ObliteransGuanethidineThoracoscopesOxidopamineCausalgiaSympatholyticsSympathetic Nervous SystemTreatment OutcomeLumbosacral RegionPostoperative ComplicationsFlushingAutonomic Nerve BlockHandTyramineSurgical Procedures, MinorTime FactorsReflex Sympathetic DystrophyParasympathectomyRetrospective StudiesPhenolEndoscopyPatient SatisfactionGanglia, SympatheticAmbulatory Surgical ProceduresRaynaud DiseaseSurgical Procedures, Minimally InvasiveOral Surgical ProceduresFollow-Up StudiesVascular Surgical ProceduresDenervationCatecholaminesCardiac Surgical ProceduresUmbilicusRetroperitoneal SpaceSurgical Procedures, ElectiveSweat GlandsVolar PlateLegHand DermatosesGanglionic StimulantsThoracic VertebraeNorepinephrineStellate GanglionGynecologic Surgical ProceduresCervical PlexusReconstructive Surgical ProceduresParotid GlandEndoscopesDigestive System Surgical ProceduresElectrocoagulationProspective StudiesOtorhinolaryngologic Surgical ProceduresUrologic Surgical ProceduresObstetric Surgical ProceduresIntercostal NervesSympathomimeticsToesAxillaAnesthesia, IntratrachealOphthalmologic Surgical ProceduresNatural Orifice Endoscopic SurgeryPostoperative PeriodThoracic Surgical ProceduresIschemiaGanglia, AutonomicPain, PostoperativeCardiovascular Surgical ProceduresGeneral SurgeryComplex Regional Pain SyndromesDihydroergotamineAdrenergic FibersEarly AmbulationInterpleural AnalgesiaPreoperative CareSpinal Nerve Roots