Clinical Report: Incision-free, outpatient therapy for essential tremor and tremor-predominant Parkinson’s

Overview

UCI Health has initiated an MR-guided focused ultrasound program to provide incision-free outpatient treatment for essential tremor and tremor-predominant Parkinson’s disease. This innovative approach aims to enhance patient access to effective therapies that improve quality of life.

Background

Essential tremor is one of the most common movement disorders, significantly impacting patients' daily functioning. Traditional treatments, including deep brain stimulation, may not be suitable for all patients, highlighting the need for alternative, non-invasive options. MR-guided focused ultrasound represents a promising advancement in the management of these conditions, offering immediate symptom relief without the risks associated with surgery.

Data Highlights

No numerical data available in the provided material.

Key Findings

• UCI Health's MR-guided focused ultrasound program offers outpatient treatment for essential tremor and tremor-predominant Parkinson’s disease.
• The procedure targets and destroys specific brain tissue responsible for tremors, providing immediate symptom relief.
• Initial patient outcomes indicate significant reduction in hand tremors following treatment.
• MR-guided focused ultrasound is recognized as a viable option for medication-refractory tremor by the American Academy of Neurology.
• Long-term studies show sustained benefits of MR-guided focused ultrasound treatment for essential tremor.

Clinical Implications

Healthcare providers should consider MR-guided focused ultrasound as a treatment option for patients with essential tremor and tremor-predominant Parkinson’s disease, particularly those who are refractory to medication. This outpatient procedure can enhance patient quality of life while minimizing the risks associated with traditional surgical interventions.

Conclusion

The launch of the MR-guided focused ultrasound program at UCI Health marks a significant advancement in the treatment of essential tremor and Parkinson’s disease. Continued research and patient outcomes will further establish its role in clinical practice.

References

1. UCI Health, First UCI Health patient treated for essential tremor with incision-free MR-guided focused ultrasound, 2023 -- Incision-free, outpatient therapy for essential tremor and tremor-predominant Parkinson’s
2. Brain, Cortico-thalamic tremor circuits and their associations with deep brain stimulation effects in essential tremor, 2023 -- Cortico-thalamic tremor circuits
3. Modulating the Subthalamic Nucleus in Parkinson's Disease, 2020 -- Impact of Fiber Tract Stimulation on Tremor Management
4. Baptist Health South Florida, Non-Invasive HIFU Treatment Transforms Care for Essential Tremor Patients, 2023 -- Non-Invasive HIFU Treatment
5. American Academy of Neurology, Update: Treatment of Essential Tremor, 2025 -- Treatment of Essential Tremor
6. PubMed, A Randomized Trial of Focused Ultrasound Thalamotomy for Essential Tremor, 2016 -- A Randomized Trial of Focused Ultrasound Thalamotomy
7. NEJM Clinician, A Randomized Trial of Focused-Ultrasound Subthalamotomy for Parkinson Disease, 2023 -- A Randomized Trial of Focused-Ultrasound Subthalamotomy
8. Update: Treatment of Essential Tremor
9. A Randomized Trial of Focused Ultrasound Thalamotomy for Essential Tremor - PubMed
10. A Randomized Trial of Focused-Ultrasound Subthalamotomy for Parkinson Disease | NEJM Clinician