Three-year follow-up of prospective trial of focused ultrasound thalamotomy for essential tremor.
Halpern CH, Santini V, Lipsman N, Lozano AM, Schwartz ML, Shah BB, Elias WJ, Cosgrove GR, Hayes MT, McDannold N, Aldrich C, Eisenberg HM, Gandhi D, Taira T, Gwinn R, Ro S, Witt J, Jung NY, Chang JW, Rosenberg J, Ghanouni P. Three-year follow-up of prospective trial of focused ultrasound thalamotomy for essential tremor. Neurology 2019, 93: e2284-e2293. PMID: 31748250, DOI: 10.1212/wnl.0000000000008561.Peer-Reviewed Original ResearchConceptsFocused ultrasound thalamotomyAdverse eventsQuality of lifeEssential tremorProspective trialUltrasound thalamotomyMedication-refractory essential tremorTcMRgFUS thalamotomyMulticenter prospective trialNew adverse eventsClass IV evidenceHand tremorEssential Tremor QuestionnaireSevere essential tremorClinical rating scalesMagnetic resonance-guided focused ultrasound thalamotomyClinical outcomesFunctional disabilityThird followTreatment metricsTremor scorePostural tremorDurable benefitThalamotomyMedian score