<p>Over 100 different disorders can be classified as arthritis. Some can affect 1 or more joints, whereas others have their most significant effects on other parts of the body. More detailed information on these disorders is available at the Arthritis Foundation Web site. Listed here are some of the other most common arthritic conditions:</p>
<p>•	Ankylosing spondylitis<br />
•	Bursitis<br />
•	Fibromyalgia<br />
•	Gout<br />
•	Infectious arthritis<br />
•	Psoriatic arthritis<br />
•	Reactive arthritis<br />
•	Scleroderma<br />
•	Systemic lupus erythematosus (SLE)<br />
•	Tendonitis (tendinitis)</p>
