Osteoarthritis is the most common form of knee arthritis.

Usually knee osteoarthritis begins in one part of the knee (what we call a 'compartment'), and only later does it progress to involve the other compartments. This gives the patient the option to try to arrest progression by suitable intervention.

medial joint line thinning medial joint line thinning in osteoarthritis of the knee unicompartmental knee replacement
Narrowing of the joint line gap on the medial side in both knees, probably from removal of the meniscus Narrowing of the joint line gap may precede the development of osteoarthritis on that side. Unicompartmental knee replacement for a damaged medial compartment.
Synonyms: 
OA
wear-and-tear arthritis
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Types of arthritis

Not all types of arthritis are the same.

Knee osteoarthritis and diet

How the food you eat can affect your knees.

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CLINICAL PUBLICATIONS

Determinants of pain in patients with symptomatic knee osteoarthritis. Heidari B, Hajian-Tilaki K, Babaei M. Caspian J Intern Med. 2016 Summer;7(3):153-161.


See also:


eBook - Knee arthritis interventions when you are too young for a total knee replacement


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Webinar - The Magic of Fat Cells.