Gout

Ankylosing Spondylitis (AS)

Psoriatic Arthritis (PsA)

Rheumatoid Arthritis (RA)

Osteoarthritis (OA)

Osteoarthritis (OA) is the most common type of arthritis. It affects more Canadians than all other forms of arthritis combined. Osteoarthritis is a progressive disease of the whole joint that leads to the breakdown of joint cartilage and the underlying bone. (Cartilage is the tough elastic material that covers and protects the ends of bones).