Discover ArthroSave

Are you a patient with painful knee osteoarthritis below the age of 65 years? Return to your active life after a six weeks treatment with the KneeReviver.


The KneeReviver unloads the damaged knee joint by putting the knee joint surfaces on a short distance. With this temporary unloading treatment the knee joint tissues regenerate.

For whom

Patients diagnosed with knee osteoarthritis, not responding to conservative therapy, probably already indicated for a knee replacement, under the age of 65 years old.


This unloading treatment is studied in medical research groups for > 10 years, resulting in knee joint preservation, decrease of pain, increase of function, and postponing a knee replacement.

Postponing the need for total knee replacement,

avoiding complex revision surgery

The KneeReviver

  • Consists of 2 tubes placed on both sides of the knee
  • Is fixated to the bone by eight bone pins
  • Unloads the knee joint by creating space between the joint surfaces
  • It is allowed to bear weight during treatment, however it is not possible to bend the knee

The Knee Reviver is developed by ArthroSave, in collaboration with orthopaedic surgeons, researchers and patients. It is the only device with intended use for knee joint distraction.

Knee joint distraction is a joint preserving

surgical treatment with use of the KneeReviver


Great news! We’ve been selected for the first edition of Pole Position!

We are so thrilled to have been selected for the first edition of Pole Position – an initiative tailored for ambitious deeptech companies who want to fasten their growth. This initiative will help us scale more efficiently by providing access to the best experts and network.

#artrose   #arthrosave   #kneepain   #kneereviver   #jointdistraction #osteoarthritis


From Mayo Clinic USA, Dutch professor of regenerative medicine Daniël Saris makes a remarkably optimistic sound

October 9, 2021- Hoop voor versleten knieën Volkskrant.

Osteoarthritis mainly affects the knees, followed at some distance by hips. A cure seems far away. Danish researchers drew a gloomy conclusion a few years ago in Science Translational Medicine: Once cartilage is damaged, forget it. There is no treatment, only symptom treatment is possible. However…..

From Rochester USA, the Dutch professor of Regenerative Medicine Daniël Saris makes a remarkably optimistic sound.
It is indeed possible to grow cartilage, he says. He is doing research about a technique for local cartilage defects first at the UMC Utrecht, now at Mayo Clinic USA. For patients with severe knee osteoarthritis in a late stage of the disease knee joint distraction is an option. Saris sees a solution for a growing group of patients…

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#artrose   #arthrosave   #kneepain   #kneereviver   #jointdistraction #osteoarthritis