What is Osteoarthritis?
Osteoarthritis is a very common condition which can affect any joint in the body. It’s most likely to affect the joints that bear most of our weight, such as the knees and feet. Joints that we use a lot in everyday life, such as the joints of the hand, are also commonly affected.
In a healthy joint, a coating of tough but smooth and slippery tissue, called cartilage, covers the surface of the bones and helps the bones to move freely against each other. When a joint develops osteoarthritis, part of the cartilage thins and the surface becomes rougher. This means the joint doesn’t move as smoothly as it should.
When cartilage becomes worn or damaged, all the tissues within the joint become more active than normal as the body tries to repair the damage. The repair processes may change the structure of the joint, but will often allow the joint to work normally and without any pain and stiffness. Almost all of us will develop osteoarthritis in some of our joints as we get older, though we may not even be aware of it.
However, the repair processes don’t always work so well and changes to the joint structure can sometimes cause or contribute to symptoms such as pain, swelling or difficulty in moving the joint normally.
- Extra bone may form at the edge of the joint. These bony growths are called osteophytes and can sometimes restrict movement or rub against other tissues. In some joints, especially the finger joints, these may be visible as firm, knobbly swellings.
- The lining of the joint capsule (called the synovium) may thicken and produce more fluid than normal, causing the joint to swell.
Tissues that surround the joint and help to support it may stretch so that after a time the joint becomes less stable.
For more information visit:
ESCAPE pain group
We offer multiple different exercise classes within our physiotherapy departments. One of which is an ESCAPE pain group for the management of Osteoarthritis.
Chronic joint pain, joint stiffness and reduced physical function are the main symptoms associated with osteoarthritis (OA) – the most common form of arthritis. Although OA can’t be cured there is a great deal people can do to relieve these symptoms. There is also a great deal of evidence that better understanding of the problem, and exercise are very effective ways of reducing pain and the physical and psychosocial effects of chronic pain. Visit the NHS choices website for more information about OA.
ESCAPE-pain is a rehabilitation programme for people with chronic joint pain that integrates simple education, self-management and coping strategies, with an exercise regimen individualised for each person.
Aims of the programme
To help people understand their condition better, and to realise that exercise is a safe and effective self-management strategy, that can be used to reduce joint pain and the physical and psychosocial effects of joint pain.