You cannot fully extend the knee. Pain, swelling, and inflammation after acute injuries can all make knee range of motion difficult. If a patient comes to my office days after an injury and I canât straighten the knee, I get at least a little concerned. It can be a nonspecific finding, though.
Arthritis is inflammation of the joints (the points where bones meet) in one or more areas of the body. There are more than 100 different types of arthritis, all of which have different causes and treatment methods. The symptoms of arthritis usually appear gradually but they may also occur suddenly.ome forms of arthritis are caused by a reduction in the normal amount of this cartilage tissue. Osteoarthritis, one of the most common forms of arthritis, is caused by normal wear and tear throughout life; this natural breakdown of cartilage tissue can be exacerbated by an infection or injury to the joints.
Arthritis is a generalized term used to describe pain, stiffness, and inflammation of any joint. There are various types of arthritis such as osteoarthritis, rheumatoid arthritis, ankylosing spondylitis, septic arthritis, gout and psoriatic arthritis.The most common are osteoarthritis and rheumatoid arthritis.UMMARY: Arthritis is a common term used for pain, stiffness and inflammation of joints. There are various types of arthritis and rheumatoid arthritis is one of them. In rheumatoid arthritis, immune system attacks cells of oneâs own body is called an autoimmune disorder.