The main cause of arthritis varies depending on the specific type of arthritis. While some forms have unknown causes, arthritis can result from a combination of factors. These include disease, infection, genetic predisposition, injury, or overuse of the joints.
Here's a breakdown of potential causes:
-
Genetic Predisposition: Some people are genetically more likely to develop certain types of arthritis.
-
Injury: Joint injuries can lead to arthritis later in life.
-
Infection: Certain infections can trigger arthritis.
-
Autoimmune Disorders: Diseases like rheumatoid arthritis occur when the body's immune system attacks the joints.
-
Overuse: Repetitive motions or overuse of a joint can contribute to the development of arthritis, particularly osteoarthritis.
-
Other Diseases: Conditions like lupus or psoriasis can sometimes lead to arthritis.
Because there are over 150 different types of arthritis, a specific "main cause" applicable to all cases doesn't exist. The etiology is often multifaceted and varies depending on the specific form of arthritis.