Common Causes of Knee Pain – Rheumatoid Arthritis in the Knees
There are all kinds of things that can cause knee pain, from simple sprains and strains that will heal up in a matter of a few weeks, to painful, chronic conditions. One chronic condition that is extremely painful is rheumatoid arthritis, which causes inflammation and pain in the knee joints. As a rule, arthritis affects both knees, so sufferers can’t even say that they have a “good knee”.
What is Rheumatoid Arthritis?
Rheumatoid arthritis is actually an autoimmune disease, and it causes the joints in the body to be pretty much constantly inflamed. In addition, the tissues around the joints, and even some organs, can be affected by this disease. Rheumatoid arthritis can be found in patients of any age, and can have varying degrees of severity. Over time, patients with arthritis will find that their joints may deteriorate, and they will have less and less range of movement. In many cases, patients with chronic arthritis can go many years before their symptoms begin to cause real suffering, but, in most cases, the disease will flare up at some point in time.
Currently there is much research being done …