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


Raymond Rijs about his knee distraction

I was the first patient in the world to have this surgery

Caroline Eekhart about her knee distraction

Mobility is so much better


The experts story

Founders explain


ArthroSave raises new investment round to battle severe knee osteoarthritis

Patients with knee osteoarthritis have a damaged knee joint and suffer from persistent pain every day. In Europe alone over 2.2 million patients are affected by knee osteoarthritis and prevalence is rising dramatically, due to rising obesity rates and aging population.

Karianne Lindenhovius, CEO and co-founder of ArthroSave, explains: “ArthroSave has developed the KneeReviver enabling knee joint distraction as a joint preserving solution. Knee joint distraction with the KneeReviver is a temporary treatment that unloads the knee joint for six weeks. This results in relief of pain and improvement of function. Due to regeneration of the joint, the original knee joint will be preserved. This will postpone the knee replacement surgery for 10 more years and will prevent complex revision surgery later in life.”

#ArthroSave   #Oost NL #Utrecht Holdings #osteoarthritis


ArthroSave attends the AGA congress in Vienna

The AGA is Europe’s largest society for arthroscopy. The “AGA – SOCIETY FOR ARTHROSCOPY AND JOINT SURGERY” is Europe’s largest specialist society for arthroscopy with currently more than 5,600 members.

Founded in Zurich in 1983 as the AGA German-speaking working group for arthroscopy as an association of visionary, German-speaking surgeons and orthopedists with the aim of establishing and further developing arthroscopy as a new, minimally invasive procedure.

This year, you are most welcome at our stand nr.04. The event will be in Vienna from September 15-17, 2022.

#HealthcareInnovation   #arthrosave   #knee   #osteoarthritis   #kneereviver