Arthritis is a combination of diseases that impact millions of Americans today and causes many to go on living life with arthritis and joint pain. Arthritis is a term that includes a group of disorders that affect your joints and muscles. A joint is an area of the body where two different bones meet. A joint functions to move the body parts connected by its bones. Arthritis literally means inflammation of one or more joints. Surrounding each joint is a protective capsule holding a lubricating fluid to aid in motion. Cartilage, a slippery smooth substance, covers most joints to assure an even, fluid motion of the joint. With joint arthritis, the cartilage may be damaged, narrowed and lost by a degenerative process or by inflammation making movement painful. As the bone surfaces become less well protected by cartilage, the patient experiences pain upon weight bearing, including walking and standing. Arthritis is the leading cause of disability in people older than fifty-five years.The four "cardinal signs" of arthritis are:1. Pain2. Swelling3. Redness and4. Limitation of motionThere are many forms of arthritis (over 100 and growing). The forms range from those related to wear and tear of cartilage (such as osteoarthritis) to those associated with inflammation resulting from an overactive immune system (such as rheumatoid arthritis). Other less common forms of arthritis are Psoriatic arthritis, Gouty, Septic arthritis, autimmune disease etc.If you have question related with arthritis you can post your question at http://www.simplyanswer.com/ and you can take the assistance of medical experts online.
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