Journal
Stem cells for joints: when they're considered for osteoarthritis and injuries
When painkillers don't address the cause and you'd rather postpone surgery, the regenerative route with stem cells is considered more and more. Calmly: what it is, who it's for, and by what indications.

A knee, shoulder or your back increasingly limits what once came easily. A painkiller eases the pain for a while but doesn't touch the cause — worn cartilage, a ligament, a tendon. Which raises the question: is there anything between “endure it on pills” and “go for surgery.”
One option considered in regenerative medicine is mesenchymal stem cells (MSC). An important caveat up front: this isn't a “magic repair” and it doesn't suit everyone. Whether the method fits your case is decided only by a physician after diagnostics.
Why a joint doesn't heal on its own
Cartilage and ligaments recover slowly and have a poor blood supply. So wear and old injuries accumulate quietly, while pain relief only masks the process. The longer a joint “copes”, the fewer options a physician has left.
A regenerative approach tries to work not with pain “as it comes” but with the tissue-repair processes themselves.
What stem cells do
MSCs are immature “all-purpose” cells that respond to signals from damaged tissue. Their main action isn't “replacing” cells but signalling: they release growth factors, help calm local inflammation and support tissue nourishment.
They're given in different ways — systemically or targeted into a joint, ligament or area — by the physician's decision. The mechanism is covered on the MSC therapy page.
Who it may be relevant to
By indication, the method is considered in particular for:
- Osteoarthritis, osteochondrosis, pain in the knees, shoulders, back
- Sports injuries and overload, tendinopathies
- Slow tissue healing after injury
- A wish to consider the regenerative route before agreeing to surgery — as assessed by a physician
Why it's done in China
In most countries stem-cell programmes are tightly restricted by law. The Boao Lecheng medical zone on Hainan is one of the few in the world where such technologies are permitted and run under state oversight, to GMP standards. That's why people travel here for regenerative programmes.
More on the zone itself in “Boao Lecheng: what this zone is”.
Where to start
Every programme begins with diagnostics (check-up): without an accurate picture of the joint and an assessment of contraindications, treatment isn't prescribed. From the results a physician will say honestly whether the method is appropriate and what the steps could be.
Indicative prices are gathered on the Pricing page; the exact estimate is formed after diagnostics.
Questions
Frequently asked questions
No. The method doesn't replace surgery and doesn't guarantee a result. It's sometimes considered as a regenerative option before surgery — but suitability is determined by a physician for your case.
Usually 1–2 procedures 2–4 weeks apart, outpatient. The exact schedule is set by a physician after diagnostics.
By protocol — from the patient's blood, adipose tissue or bone marrow; cord-derived mesenchymal cells are also used. The physician determines the route.
Read next
Useful on this topic
Discuss your situation with a coordinator
Describe your medical goal — we'll advise which documents are needed for a preliminary assessment and what the next steps could be.