Application Detail
Description of Medical Service
Magnetic resonance-guided focused ultrasound (MRgFUS) is a non-invasive, one-step method of targeted tissue thermal ablation used to treat medically refractory essential tremor (ET). The procedure combines focused ultrasound and magnetic resonance imaging to ablate the ventralis intermediate nucleus of the thalamus. The heat from MRgFUS causes a small lesion on the targeted spot on the thalamus, interrupting the abnormal activity associated with ET.Description of Medical Condition
ET is a chronic, progressive neurological condition characterised by rhythmic and oscillatory tremors of the upper extremities, not attributable to another cause (e.g. Parkinson’s disease). Depending on disease severity, ET can lead to significant functional and social impairment.Reason for Application
New MBS itemMedical Service Type
TherapeuticPrevious Application Number/s
Not ApplicableAssociated Documentation
Application Form
Application Form (PDF 1214 KB)Application Form (Word 151 KB)
Consultation Survey
Consultation Survey (PDF 558 KB)Consultation Survey (Word 70 KB)
PICO Confirmation
PICO Confirmation (PDF 1404 KB)PICO Confirmation (Word 174 KB)
Assessment Report
-Public Summary Document
Public Summary Document (PDF 655 KB)Public Summary Document (Word 158 KB)