The Arthritis Portal

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What are the symptoms of osteoarthritis?

Exercise and osteoarthritis

Young with osteoarthritis

Do you have healthy knees and want to contribute to osteoarthritis research?

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Herbal medicines

X-ray image of two knee joints. The x-ray image to the left shows a knee affected by osteoarthritis and the x-ray image to the right shows a knee with a prosthesis.

Arthroplasty

diagnosis

Diagnosing OA

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Similar diseases

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OA after joint injury

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News

Martin Englund receives a diploma from Erik Renström, Vice-Chancellor of Lund University

26 Jan 2026 | News

Prestigious award of one million SEK to Leading Osteoarthritis Researcher in Lund

Research on osteoarthritis receives a significant boost as the founder and owner of Artrosportalen, Professor Martin Englund, is awarded one of the newly established medical prizes...

Main image: Judith (Spiclypeus shipporum) limps across a Late Cretaceous floodplain in what is now Montana, U.S.A. © Mike Skrepnick

3 Sep 2025 | News

Osteoarthritis in Dinosaurs – When Prehistory Meets Modern Medicine

When we think of dinosaurs, we often imagine majestic giants that ruled the Earth millions of years ago. But even these ancient creatures were not immune to diseases familiar to hu...

5 Jun 2025 | News

Meet Martin Englund

4 Jun 2025 | News

Meet Eva Ageberg

3 Jun 2025 | News

Meet Carl-Johan Tiderius