Focused Ultrasound for Essential Tremor in China: Before You Travel
By MedBridgeNZ | Medical concierge and logistics coordinationSources checked: 11 October 2026
If tremor makes you steady a cup with both hands or avoid signing your name in front of other people, the appeal of another treatment is easy to understand. When that search leads to China, the first question is how much can be settled from home before you commit to the journey.
MRI-guided focused ultrasound (MRgFUS) uses ultrasound energy to heat a small brain target involved in tremor. MRI helps locate the target and monitor temperature. There is no opening of the skull or implanted stimulation device, but the treatment creates a permanent lesion in the brain. 1
It may be considered when essential tremor significantly affects daily life and medicines have not helped enough or have caused intolerable side effects. Those circumstances are a reason for a specialist discussion; they do not establish suitability on their own. 2
The aim is symptom relief; MRgFUS does not cure essential tremor. Benefit varies, and tremor can remain or return. Neurological side effects can include numbness, weakness, balance problems and speech changes; some can be long-lasting or permanent. 1 3
Focused Ultrasound for Essential Tremor in China: Before You Book
For focused ultrasound for essential tremor in China, begin with the receiving hospital: does it currently assess international patients with this condition, which clinical team and treatment location would be involved, and is the proposed procedure authorised in China? Clarify which hand the plan aims to help. A booking for one side does not establish a plan for both.
Beijing Puhua International Hospital (北京天坛普华医院) has longstanding links with Beijing Tiantan Hospital, Capital Medical University. According to Puhua's official history, it grew out of collaboration between Tiantan and Asia Pacific Medical Group, and Tiantan doctors are among the specialists who practise at Puhua. 6 7
For overseas patients hoping to consult a Tiantan specialist, Puhua may be a practical option to explore. Ask whether the relevant doctor sees patients there and whether the proposed assessment or treatment can be arranged at that location.
Then ask what can be assessed from your existing neurology records, medicine history and any scans you already have. The team should specify any further imaging it needs. A records review, consultation and provisional treatment booking each leave different questions open. You need to know which decisions still depend on an examination or tests after arrival.
One question helps make that distinction clear:
“Am I booking an assessment visit, or treatment subject to final checks—and what remains undecided before I travel?”
The quote should account for either outcome. Ask what assessment costs, what treatment would include, and what remains payable if the final assessment shows treatment is unsuitable. Get the terms for unused treatment payments and deposits in writing before making commitments you cannot easily change. Flights, accommodation and separately booked support services may have their own cancellation rules.
Language support needs a precise answer too. Patients generally remain awake during MRgFUS and communicate with the team as treatment progresses. 3 Ask how you will understand instructions and report symptoms in the MRI treatment setting; an interpreter for the consultation covers only part of the visit.
Finally, establish which reviews must happen in China, who will provide clinical follow-up after you return, and which records they will need. Plan your return around those reviews and the treating team's advice about long-distance travel. A discharge date alone does not settle when to fly.
If you would like help organising your existing records and questions for the hospital, MedBridgeNZ can assist with preparation and coordination. You can start by explaining what you already have. We coordinate records and visit arrangements; clinicians assess suitability and advise on treatment.
What improvement would matter most to you?
Think about one activity you want to make easier: drinking from a cup, using cutlery or writing a short note. That gives the specialist a useful goal to discuss alongside your examination findings.
Long-term research offers some encouragement. In a study by Cosgrove and colleagues, 40 participants completed follow-up five years after unilateral MRgFUS, which targeted tremor on one side of the body. Tremor, daily-function and quality-of-life scores remained improved compared with their pre-treatment scores. 4
The reported improvement was 73.1% for the treated hand's postural tremor score, measured while holding a position, and 40.4% for the combined hand tremor and motor score. These measure different aspects of tremor and function. They are changes in scores among the follow-up participants, not percentages of patients cured or Beijing Puhua's success rates. 4
For your own assessment, ask what improvement may be realistic for the activities that matter to you, what symptoms might remain, and how existing walking, balance, speech or swallowing difficulties affect the decision. 1
Your neurologist may also discuss deep brain stimulation (DBS). It uses implanted electrodes with adjustable stimulation and requires ongoing programming and device management. That difference from MRgFUS's permanent lesion matters when comparing suitable options and planning care where you live. 2
Make your existing records useful
For an initial enquiry, start with the records you already have and let the receiving team identify the gaps.
Records or information | What to include |
Neurology records | Diagnosis, examination findings and relevant specialist letters |
Treatment history | Medicines tried, doses and duration if known, benefit and side effects |
Current health information | Medicine list, relevant illnesses, bleeding history and implant details |
Existing imaging | CT/MRI dates, reports and original scan files if available |
Everyday difficulties | Which hand and activities are affected; existing balance, speech or swallowing concerns |
Practical needs | Language, mobility and support needs; accompanying person and provisional availability |
A short account of an ordinary day can help explain what the records mean to you. For example, describe which tasks you need help with and which hand causes the most difficulty.
If you already have a CT or MRI
CT helps assess whether the skull's characteristics allow ultrasound energy to reach the target effectively. MRI provides brain imaging for assessment and treatment planning. 1 3
A written report and the original images contain different information. Tell the hospital which files you have, including scan dates. If it needs the original images, often supplied in DICOM format, confirm how to submit them.
Ask whether those scans can be used for an initial review and what imaging would still need to be completed in China. If another scan is needed, obtain its specifications before discussing arrangements with your local clinician. Existing imaging may need repeating if it does not meet the receiving team's requirements.
Include the model or identification card for any implanted device. Mention difficulty lying still or communicating in an MRI scanner. Medicine changes, including any changes to blood thinners, need instructions from the clinicians responsible for your care. 1
If you are considering Beijing Puhua
Beijing Puhua published a hospital-account report on 23 January 2026 about an MRgFUS event covering Parkinson's disease and essential tremor. It described clinical assessment and emphasised that the treatment is not suitable for everyone. 5
That report is useful background. For a proposed visit, you still need current confirmation of the clinical team, treatment location, availability and assessment pathway.
Alongside the questions above, ask which MRgFUS system would be used and whether review of your records is available before travel. If so, establish its fee, required materials and the form of feedback you would receive.
If both hands are affected, ask how the other side would be assessed and whether it would require a later visit. Chinese authorisation and the hospital's current protocol need their own confirmation; US device labelling does not establish what is available in Beijing. 1
Our guide to arranging a specialist visit in China covers the wider preparation for hospital enquiries and appointments.
Read the quote for the visit you might actually have
An estimate is easier to judge when it separates assessment, proposed treatment and the costs around the stay. This guide does not provide verified current Puhua fees.
Cost area | What to clarify |
Assessment | Records review, consultations, tests and imaging; which are billed separately? |
Proposed treatment | Exact procedure and treatment side; observation or admission, medicines and included reviews |
Follow-up and records | Further appointments, additional care, English documents and image delivery, where charged |
Travel and support | Accommodation, transport, language support, accompanying person and concierge fees |
Payment terms | Quote validity, deposits, payment dates, cancellation and rescheduling |
The important point is what happens if the plan changes. An assessment may be completed even when treatment does not proceed. The written terms should explain those charges and how unused services or treatment deposits would be handled.
You can put it plainly:
“If I complete the assessment but do not have treatment, what would I owe, and which payments would be returned?”
For treatment that goes ahead, ask how any extra charges would be discussed. For services outside the hospital, check the terms with each provider.
Extra tests or a changed review date can also mean more hotel nights and a different return flight. Our guide to costs around the hospital bill helps you budget for those expenses.
If you intend to claim insurance, confirm coverage for the proposed care and related costs. Check entry arrangements against your actual purpose of travel and expected stay.
What the treatment day may involve
MRgFUS commonly involves head preparation and a frame to keep the head still within the MRI scanner. Ultrasound is delivered in stages, with the team checking tremor and asking about sensations as treatment progresses. You remain involved in that exchange. 2
Headache, nausea or dizziness can occur during or shortly after treatment. 3
Ask the hospital for preparation instructions, including medicine and fasting arrangements, and an explanation of observation afterwards. This is also the time to establish who will accompany you and what help you may need during the stay.
Leave with a plan for the next clinical contact
Before choosing a return date, ask which reviews are required in China and which can take place after you leave. A conversation with your local doctor before the trip can help establish what follow-up they can provide and what records they need.
Your handover should include:
Records: a treatment summary stating the treatment side, medicine instructions, relevant reports and original image files. Confirm English versions, charges and delivery dates.
Clinical contacts: follow-up appointments, a named hospital contact and what remote follow-up can address.
Instructions for problems: which symptoms need attention, where to seek help and how to access local medical care when remote contact is insufficient.
If you need help with mobility or everyday tasks, identify who will provide it. Clinical nursing, if needed, requires separate arrangements from ordinary accompaniment or concierge support.
Choose accommodation and return-flight terms that allow for dates still dependent on assessment or clinical advice.
Questions before travelling
Can Beijing Puhua review my records before I travel?
Confirm availability with the hospital, including submission requirements, fees and the feedback provided. An initial opinion should make clear what has been assessed and what remains unresolved. An in-person examination may still be needed.
Do I need new CT and MRI scans before travelling?
Start with your existing scans and their dates. The receiving team needs to check specifications and original files. For new scans specifically for MRgFUS assessment, obtain its requirements and discuss arrangements with your local clinician.
Can both hands be treated during one trip?
A booking for one side does not establish a plan for both hands. The other side may require separate assessment and staged treatment. Confirm what Chinese authorisation, the hospital's protocol and your clinical findings allow.
What if the final assessment says I am unsuitable?
The clinical team can explain the reasons and discuss other options. Payment depends on the written terms for completed assessments, unused treatment payments, deposits and separately booked travel services.
How long should I stay after focused ultrasound?
Plan around assessment, treatment, required reviews and the treating team's advice about flying. Ask which dates remain provisional before choosing your accommodation and return ticket.
Start with what you already have
You may still be deciding whether to explore treatment abroad. Your existing neurology records, medicine history and a few clear questions are enough to begin an enquiry.
If you would like help with record translation, hospital enquiries, appointment coordination or visit arrangements, you can contact MedBridgeNZ. Tell us where you would be travelling from and what you need help organising.
Discuss records and visit coordination
About this guide: MedBridgeNZ prepared the planning questions and tables for international patients considering visits to China. Clinical background comes from the sources below. Current hospital availability, fees and individual visit arrangements need confirmation with the receiving team.
Sources
Exablate Neuro: Information for Prescribers USA, July 2025. Used for mechanism and safety background. US-labelled indications do not establish Chinese authorisation.
UCLH: Thalamotomy for Tremor using Transcranial MRI-Guided Focused Ultrasound.
Cosgrove et al.: Magnetic resonance imaging-guided focused ultrasound thalamotomy for essential tremor: 5-year follow-up results. DOI: 10.3171/2022.6.JNS212483.
北京天坛普华医院：关爱帕金森患者，北京天坛普华医院磁波刀义诊启幕. Hospital-account report, 23 January 2026.
