Movement Disorders

High Frequency Focused Ultrasound

Patient-Reported Improvement Following High Frequency Focused Ultrasound for Tremor (N = 25)

2021

PGI-I = Patient Global Impression of Improvement

Twenty-five patients completed the Patient Global Impression of Improvement (PGI-I) questionnaire after High Frequency Focused Ultrasound treatment for Tremor. Median time to follow-up was 315 days (range, 71-315). At follow-up, 84% of patients rated their condition as improved, compared with their condition before surgery.