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Update on Current Technologies for Deep Brain Stimulation in Parkinson's Disease
Michelle Paff1, Aaron Loh1, Can Sarica1
1Division of Neurosurgery, University Health Network, University of Toronto, Toronto, Canada.
Journal of Movement Disorders
|August 29, 2020
Summary
Recent advancements in deep brain stimulation (DBS) technology, including directional leads and flexible programming, offer improved treatment for movement disorders like Parkinson's disease by enhancing therapeutic benefits and minimizing side effects.
Area of Science:
- Neurology
- Neurosurgery
- Biomedical Engineering
Background:
- Deep brain stimulation (DBS) is a key therapy for Parkinson's disease and other movement disorders.
- Evolving DBS technology enhances treatment flexibility and patient outcomes.
Purpose of the Study:
- To review recent innovations in DBS system technology.
- To compare features of commercially available DBS systems.
- To discuss system selection considerations.
Main Methods:
- Review of current literature on DBS system advancements.
- Analysis of features of leading DBS systems.
- Discussion of clinical implications of new technologies.
Main Results:
- New DBS leads offer directional stimulation, improving the therapeutic window.
- Advanced pulse generators allow for greater programming flexibility.
- Contact-specific current control enables precise electric field shaping.
Conclusions:
- Innovations in DBS technology enhance therapeutic efficacy and reduce side effects.
- Understanding system features is crucial for optimal patient treatment.
- Directional DBS and advanced programming represent significant progress in movement disorder management.
