BACKGROUND: Deep brain stimulation and levodopatherapy ameliorate motor manifestations in Parkinson's disease, but their effects on axial signs are not sustained in the long term. OBJECTIVES: The objective of this study was to investigate the safety and efficacy of spinal cord stimulation on gait disturbance in advanced Parkinson's disease. METHODS: A total of 4 Parkinson's disease patients who experienced significant postural instability and gait disturbance years after chronic subthalamic stimulation were treated with spinal cord stimulation at 300 Hz. Timed-Up-GO and 20-meter-walk tests, UPDRS III, freezing of gait questionnaire, and quality-of-life scores were measured at 6 months and compared to baseline values. Blinded assessments to measure performance in the Timed-Up-GO and 20-meter-walk tests were carried out during sham stimulation at 300 Hz and 60 Hz. RESULTS: Patients treated with spinal cord stimulation had approximately 50% to 65% improvement in gait measurements and 35% to 45% in UPDRS III and quality-of-life scores. During blinded evaluations, significant improvements in the Timed-Up-GO and 20-meter-walk tests were only recorded at 300 Hz. CONCLUSION: Spinal cord stimulation at 300 Hz was well tolerated and led to a significant improvement in gait.
BACKGROUND: Deep brain stimulation and levodopatherapy ameliorate motor manifestations in Parkinson's disease, but their effects on axial signs are not sustained in the long term. OBJECTIVES: The objective of this study was to investigate the safety and efficacy of spinal cord stimulation on gait disturbance in advanced Parkinson's disease. METHODS: A total of 4 Parkinson's diseasepatients who experienced significant postural instability and gait disturbance years after chronic subthalamic stimulation were treated with spinal cord stimulation at 300 Hz. Timed-Up-GO and 20-meter-walk tests, UPDRS III, freezing of gait questionnaire, and quality-of-life scores were measured at 6 months and compared to baseline values. Blinded assessments to measure performance in the Timed-Up-GO and 20-meter-walk tests were carried out during sham stimulation at 300 Hz and 60 Hz. RESULTS:Patients treated with spinal cord stimulation had approximately 50% to 65% improvement in gait measurements and 35% to 45% in UPDRS III and quality-of-life scores. During blinded evaluations, significant improvements in the Timed-Up-GO and 20-meter-walk tests were only recorded at 300 Hz. CONCLUSION: Spinal cord stimulation at 300 Hz was well tolerated and led to a significant improvement in gait.
Authors: Nicolaas I Bohnen; Alison J Yarnall; Rimona S Weil; Elena Moro; Mark S Moehle; Per Borghammer; Marc-André Bedard; Roger L Albin Journal: Lancet Neurol Date: 2022-02-04 Impact factor: 44.182
Authors: Sina R Potel; Sara Marceglia; Sara Meoni; Suneil K Kalia; Rubens G Cury; Elena Moro Journal: Curr Neurol Neurosci Rep Date: 2022-07-15 Impact factor: 6.030
Authors: Shervin Rahimpour; Wendy Gaztanaga; Amol P Yadav; Stephano J Chang; Max O Krucoff; Iahn Cajigas; Dennis A Turner; Doris D Wang Journal: Neuromodulation Date: 2020-12-26
Authors: Andrea Cristina de Lima-Pardini; Daniel Boari Coelho; Carolina Pinto Souza; Carolina Oliveira Souza; Maria Gabriela Dos Santos Ghilardi; Tiago Garcia; Mariana Voos; Matija Milosevic; Clement Hamani; Luis Augusto Teixeira; Erich Talamoni Fonoff Journal: Elife Date: 2018-08-02 Impact factor: 8.140