Chronic joint pain has a way of creeping in and staying longer than expected. About 1 in 4 adults lives with chronic knee pain today, and its prevalence has increased by nearly 65% over two decades.
At the same time, stem cell therapy has entered the conversation, with some clinical studies reporting significant improvement in up to 80% of participants. Bookimed, a leading medical tourism platform, also reports that more people are seeking this treatment abroad. For instance, their detailed guide to stem cell therapy in Thailand explains why this destination is becoming popular and what patients can expect.
So what’s driving this shift, and how does stem cell therapy actually fit into orthopedic care today?
What Is Stem Cell Therapy and How Does It Work?
Stem cells are unique because they don’t have a fixed role yet—they respond to signals from damaged tissue and adapt based on what the body needs in that moment. In orthopedic treatments, they are usually injected directly into the affected joint or injured area.
How stem cells support repair
Cell signaling and coordination
- Release signaling molecules (such as growth factors and cytokines).
- These act like “messages” that tell nearby cells to start repair processes.
Cartilage and tissue repair
- Can develop into cartilage-like cells under certain conditions.
- Stimulate existing cells to produce the building blocks of cartilage.
- Support the repair of ligaments, tendons, and meniscus by enhancing collagen production.
Inflammation regulation
- Reduce inflammatory activity inside the joint.
- Suppress overactive immune responses that contribute to pain and tissue breakdown.
What makes this field promising is that stem cells don’t target just one part of the problem. They interact with inflammation, tissue damage, and healing signals at the same time—something traditional treatments don’t typically address in a combined way.
Potential applications in orthopedics
Stem cell therapy can potentially treat several conditions, including:
- osteoarthritis in the knee, hip, or shoulder;
- cartilage damage;
- tendon and ligament injuries;
- degenerative disc disease;
- sports injuries, such as meniscus tears or joint overload.
What Does Current Evidence Suggest?
The research is growing, and while results vary, some patterns are emerging across studies.
Pain and function
- A clinical study reported that 79.3% of patients with knee osteoarthritis experienced noticeable improvement in pain and joint function.
- A large case study reported an average 54% reduction in knee pain over 24 months, with stronger results in moderate osteoarthritis (70.2% improvement).
- In the same case study, 90% of patients with severe knee osteoarthritis avoided total knee replacement after stem cell therapy.
Cartilage and joint repair
- Imaging studies (MRI) show improvements in cartilage quality and structure after 1 injection.
- Radiological findings also suggest reduced cartilage defects and slower joint degeneration.
Long-term effects on daily life
- In the case study, 90% of patients with severe knee osteoarthritis avoided total knee replacement after stem cell therapy.
- In some studies, benefits last for 7 to 10 years, although results vary by condition and treatment protocol.
Together, these findings suggest that stem cell therapy can offer measurable improvements in pain, function, and joint structure, particularly in the early stages of disease.
Why Patients Go Abroad for Stem Cell Therapy
Access to clinical trials for this rare disease is delayed by years while new treatments wait for approval in different countries. In the US this can take the FDA over a decade.
Unlike in the UK, clinics in other locations are able to adopt the latest aesthetic techniques whilst still adhering to the laws of their country. There are fewer health and safety restrictions in many European and Asian countries, which means that dentists in these locations are able to remain at the cutting edge of dental innovation.
Thailand has recently seen a large influx of Stem Cell tourists visiting the country for this type of treatment; however in Thailand clinics offering stem cell therapies still require approval and monitoring from the Medical Council and the Thai FDA.
In Thailand, patients typically find:
- Stem Cell Bank facilities and laboratories are run under Good Manufacturing Practice (GMP) regulations. Stem cells are processed, tested for contamination and checked for viability before release for use.
- We have some doctors with international training from Europe & the US.
- We treat International patients with hair loss at our state of the art clinic. Many of our packages include options for hair loss treatment abroad as well as treatment on the UK mainland. To date we have successfully treated over 4000 patients from overseas.
Patients will have to decide whether or not to travel abroad for access to the drugs not yet cleared for sale here. Treatments yet to become available here may already be licensed in other countries.
Risks and Considerations
Stem cell therapy is considered safe when delivered appropriately. There are many medical studies with long term follow-up (up to 6 years) confirming low rates of complications. The treatment is also well tolerated at high doses (50-150 million cells) per single injection. As with any other medical procedure there are some potential risks and considerations that should be understood before undergoing treatment.
Short-term side effects:
- Swelling or discomfort at the injection site.
- Mild pain or stiffness for a few days.
- Occasional fatigue or body aches.
- Cold and flu symptoms usually resolve themselves or be treated with over-the-counter products.
Potential risks
- Micro-Polymers can be harmful to your eyes and should be kept out of reach of children and pets. As with all makeup and skin care products keep out of reach of children and pets. Read entire label before using.
- Results not provided for specific conditions, but results do vary depending on the condition and the stage of the disease.
- Inconsistencies in protocols which generate inconsistent results as well as lack of standardization in treatment methods, cell lines and dosing conditions.
To reduce this risk, patients should:
- What documents can I expect to find? Is the clinic registered with local health authorities (your country of origin, and Thailand). For example, in Thailand registered with the Medical Council and Thai FDA.
- It is also important that the clinic you choose to go with follows Good Manufacturing Practice (GMP) for the cells that are processed. This is key to reducing the risk of complications and ensuring that the cells are used properly to help your symptoms.
- Most of our cell lots derive from a single donor; for example, lot number RBC-102 was produced from 600 cc of whole blood. Lot numbers RBC-201
- Imaging should it be used for injections?
- We strongly recommend choosing an experienced provider for your specific needs and applications.
Stem cell therapy is non-standardized and results may vary significantly. The choice of patient and appropriate clinical scenario is key to optimal results. Patients and providers should have realistic expectations regarding stem cell outcomes.
Final Thoughts
Stem cell therapy is already showing promising results in joint repair, pain relief, and long-term function. Some patients have even avoided surgery altogether. The treatment stands out because it acts on multiple levels: it reduces inflammation, helps repair tissue, and supports joint recovery over time. As evidence grows, it’s shaping up as a serious alternative to surgery in some cases.
Written by seozahrabatool759@gmail.com
