Rheumatoid arthritis and osteoarthritis are two widely different forms of arthritis, which is a broad term that involves around 100 rheumatoid disorders.
While the two forms can make a lot of pain such as upper knee pain, the most significant difference between them is the fact that rheumatoid arthritis is an autoimmune disease whereas osteoarthritis is an organic results of old age. Osteoarthritis (OA) is usually known as degenerative arthritis while rheumatoid arthritis can also be degenerative.
Another way to characterize the main difference concerning RA and OA is that, rheumatoid arthritis concerns inflammed joints of the tissue in the joints while osteoarthritis is all about deterioration of the cartilage involving the joints.
Rheumatoid arthritis is 3 times more common in females compared to men and exists in about 1% of the total population in America. Most often affects small joints of the hands, wrists, feet and usually takes place concurrently on both sides of the body. It’s an inflammatory disease that affects the synovial membrane surrounding joints, therefore thickening the membrane and consequently causing the joints to lose their normal capability to work.
This ailment can occur in children and also older people, despite the fact that during periods of remission, there is no pain present like Knee Pain.
There could be swollen knee pain indicating swelling and could be warm to the touch, systemic symptoms including fever, general fatigue or body stiffness enduring more than one hour. Joints are affected on both sides. A positive blood test for RA auto-antibodies. The lungs, heart and kidney can also be affected.
Osteoarthritis is much more prevalent and less incapacitating compared to rheumatoid arthritis. It is considered a disease of aging although fairly common in people over 60 years of age, younger individuals are affected from it due to the fact bodies aged at a different rate.
The chief force behind OA is wear on joint cartilage, which act as shock absorbers that prevent bones from rubbing together. When cartilage is damaged caused by too much use or injury, it results in OA, resulting in joint inflammation and swelling in the joints. Whenever bones start rubbing against one another, Knee Pain occurs.
Angel Rymes is a freelance writer and loves to write about upper knee pain and Knee Pain.