Knee pain treatment in Australia
Knee osteoarthritis is one of the most common causes of pain and disability in Australia, and knee replacement is one of the most frequent elective operations. Public waiting times for joint replacement can be long in some states, and many people are not yet ready for surgery.
The Australian Commission on Safety and Quality in Health Care’s Osteoarthritis of the Knee Clinical Care Standard sets out what good care looks like: diagnosis based on symptoms and examination, education, exercise, weight management and pain relief, with surgery for those who need it. It advises against arthroscopic surgery for knee osteoarthritis.
Conventional options first
- Exercise therapy — programs such as GLA:D, run by physiotherapists across Australia, have good evidence
- Weight loss — even modest loss reduces knee load
- Pain relief — paracetamol or anti-inflammatory gels/tablets, as advised by your GP
- Bracing and footwear
- Injections — cortisone for short-term relief; hyaluronic acid has mixed evidence
- Surgery — knee replacement for severe arthritis; meniscus surgery in selected cases
The NHS also has a clear guide to knee pain.
Where regenerative options fit
For people with mild to moderate knee osteoarthritis or degenerative meniscus tears who have tried conventional care:
- PRP has the most trial evidence among regenerative injections, with some studies showing pain relief for several months.
- Stem cell therapy (mesenchymal stem cells) has been studied in smaller trials; some suggest improved pain and function, but results vary and evidence for cartilage regrowth is lacking.
In Australia, TGA rules make stem cell injections for knees hard to access. In Bangkok, our doctors review your MRI first and tell you honestly if your knee is better suited to surgery.
Who may be a candidate — and who should not
May suit: mild to moderate arthritis (often described as Kellgren-Lawrence grade 2–3 on X-ray), degenerative meniscus changes, ongoing pain despite physio and weight management, wish to delay replacement.
Not suitable: severe bone-on-bone arthritis with deformity, locked knee from a displaced tear, active infection or cancer, inflammatory arthritis that is not controlled, pregnancy.
Risks
Temporary pain, swelling and stiffness after injection; rare infection; possibility of no benefit. Harvesting cells (if used) can cause bruising at the harvest site.
Travelling from Australia
Direct flights to Bangkok take about 9 hours from Sydney and Melbourne and about 7 hours from Perth. Book an aisle seat, walk regularly and keep hydrated on the way home. Check visa-exempt entry rules on the Thai e-Visa site. Medicare does not cover overseas treatment. See the Australia guide and the Melbourne and Perth pages.
Waiting for a knee replacement in Australia
If you are on a public waiting list for knee replacement, a regenerative program is not a reason to come off the list. Talk to your surgeon first. Some people use the waiting period to strengthen the leg and lose weight, which helps whether or not they have surgery. Private surgery is faster but costly, and some people are not medically ready for an operation.
Questions worth asking your Australian surgeon or sports physician:
- How severe is my arthritis on X-ray, and is my MRI showing anything that needs surgery?
- Would an injection now affect the timing or safety of a future knee replacement?
- What is the realistic outcome of continuing exercise therapy alone?
Our doctors ask the same questions when reviewing your scan. If replacement is the better choice, we will say so.
Follow-up at home
Continue your strengthening program with a local physiotherapist — this is essential. Share your treatment summary with your GP and send progress updates or follow-up imaging on WhatsApp.
How to start
Send your knee MRI or X-ray report and image link on WhatsApp for a free doctor review. See how it works.
Frequently asked questions
What is the best treatment for knee arthritis in Australia?
National guidance recommends education, exercise, weight management and pain relief first. Knee replacement is considered when symptoms are severe and other treatment has failed.
Are there alternatives to knee replacement?
For mild to moderate arthritis, options include physiotherapy, weight loss, bracing, injections such as cortisone, hyaluronic acid or PRP, and in some cases stem cell programs. None reverse severe arthritis.
Can stem cells regrow knee cartilage?
There is no reliable evidence that stem cell injections regrow cartilage. Some small trials suggest they may improve pain and function for a period.
How soon can I fly home after knee injections?
Many patients fly within a few days. Your doctor will advise based on your treatment, and you should walk regularly during the flight.
How much does knee treatment in Bangkok cost?
It depends on your MRI findings and program. Send your knee MRI on WhatsApp for a personalised program.
What is the GLA:D program?
GLA:D is an education and exercise program for knee and hip osteoarthritis delivered by trained physiotherapists across Australia. It has good evidence for reducing pain and improving function.
Will an injection stop me getting a knee replacement later?
Generally no, but surgeons often prefer a gap between injections and surgery to reduce infection risk. Tell your surgeon about any injections you have had.
This page is general information, not medical advice, and does not replace a consultation with your own doctor. Results vary and no treatment outcome can be guaranteed. We are a patient coordination service and may receive a referral fee from partner medical providers. See our medical disclaimer and referral disclosure.