Arthritis overview
Understanding arthritis and joint pain
Arthritis describes pain or disease affecting the joints. There are more than 100 different types, affecting people of all ages, although the condition is more common among older people and women.
In Australia, arthritis affects millions of people. While there are many forms, osteoarthritis and rheumatoid arthritis are among the most widely recognised.
Common arthritis risk factors
Factors that may increase your risk
Several factors can increase the likelihood of developing arthritis, although the level of risk can vary between different forms of the condition.
- Smoking
- Increasing age
- Gender
- Previous joint injury
- Being overweight or obese
- Repetitive joint movements
- Immune system or metabolic conditions
- Family history and genetic factors
- Low levels of physical activity
Arthritis tests and diagnosis
How arthritis is investigated
Diagnosis usually begins with a review of your symptoms and a physical examination. Blood tests may be used to identify inflammation or other indicators associated with arthritis, while synovial fluid from around the joint may also be tested.
Imaging such as X-rays, CT scans or ultrasound may be recommended to assess cartilage loss, joint changes or spacing between the bones.
As arthritis can sometimes be difficult to diagnose, you may be referred to an orthopaedic specialist or rheumatologist for further assessment.