Certain factors have been shown to be associated with a greater risk of arthritis. Some of these risk factors are modifiable while others are not.
Non-modifiable risk factors
- Age: The risk of developing most types of arthritis increases with age.
- Gender: Most types of arthritis are more common in women; 60% of all people with arthritis are women. Gout is more common in men.
- Genetic: Specific genes are associated with a higher risk of certain types of arthritis, such as rheumatoid arthritis (RA), systemic lupus erythematous (SLE), and ankylosing spondylitis.
Modifiable risk factors
- Overweight and Obesity: Excess weight can contribute to both the onset and progression of knee osteoarthritis.
- Joint Injuries: Damage to a joint can contribute to the development of osteoarthritis in that joint.
- Infection: Many microbial agents can infect joints and potentially cause the development of various forms of arthritis.
- Occupation: Certain occupations involving repetitive knee bending and squatting are associated with osteoarthritis of the knee.