ARTHRITIS

Arthritis, in general terms, is inflammation and swelling of the cartilage and lining of the joints, generally accompanied by an increase in fluid in the joints. Arthritis has multiple causes.  Just as a sore throat may have its origin in a variety of diseases, joint inflammation and arthritis are associated with many different illnesses.

 

Arthritis in the feet

Arthritis is a frequent component of complex diseases that may involve more than 100 identifiable disorders. With 33 joints and 26 bones in each foot, arthritis can be more noticeable in the feet first due to the many small joints.

Arthritis is a disabling and occasionally crippling disease. In some forms, it appears to have hereditary tendencies. While the prevalence of arthritis increases with age, all people from infancy to middle age are potential victims. People over 50 are the primary targets.

Arthritic feet can result in loss of mobility and independence, but that may be avoided with early diagnosis and proper medical care.

 

Symptoms

Because arthritis can affect the structure and function of the feet, it is important to see a podiatrist if any of the following symptoms occur:

Swelling in one or more joints
Recurring pain or tenderness in any joint Redness or heat in a joint
Limitation in motion of joint
Early morning stiffness
Skin changes, including rashes and growths

 

Causes

Besides heredity, arthritic symptoms may arise in a number of ways:

Through injuries, notably in athletes and industrial workers, especially if the injuries have been ignored (which injuries of the feet tend to be).
Through bacterial and viral infections that strike the joints. The same organisms that are present in pneumonia, gonorrhea, staph infections and Lyme disease cause the inflammations.

In conjunction with bowel disorders (i.e. colitis and ileitis), frequently resulting in arthritic conditions in the joints of the ankles and toes. Although these bowel disorders seem distant from arthritis, treating them can relieve arthritic pain.
Using drugs, both prescription drugs and illegal street drugs can induce arthritis.

As part of a congenital autoimmune disease syndrome of undetermined origin. Recent research has suggested that a defective gene may play a role in osteoarthritis.

 

Forms of Arthritis - Osteoarthritis

Osteoarthritis is the most common form of arthritis. It is frequently called degenerative joint disease or "wear and tear" arthritis. Although it can be brought on suddenly by an injury, its onset is generally gradual. Ageing brings on a breakdown in cartilage, and pain gets progressively more severe, although it can be relieved with rest. Dull, throbbing night time pain is characteristic and it may be accompanied by muscle weakness or deterioration. Walking may become erratic.

It is a particular problem for the feet when people are overweight, simply because there are so many joints in each foot. The additional weight contributes to the deterioration of cartilage and the development of bone spurs.

 

Forms of Arthritis - Rheumatoid Arthritis

Rheumatoid arthritis (RA) is a major crippling disorder and perhaps the most serious form of arthritis. It is a complex, chronic inflammatory system of diseases, often affecting more than a dozen smaller joints during the course of the disease (frequently a symmetrical pattern - such as both ankles or the index fingers of both hands).

It is often accompanied by signs and symptoms from lengthy morning stiffness, fatigue, and weight loss and it may affect various systems of the body such as the eyes, lungs, heart and nervous system.  Women are three to four times more likely than men to suffer RA.

RA has a much more acute onset than osteoarthritis. It is characterised by alternating periods of remission and exacerbation. Serious joint deformity and loss of motion frequently result from acute rheumatoid arthritis. However, the disease system has been known to be active for months, or years, then abate sometimes permanently.

 

Forms of Arthritis - Gout

Gouty arthritis is a condition caused by a buildup of the salts or uric acid - a normal byproduct of the diet, in the joints. A single big toe joint is commonly the affected area, possibly because it is subject to so much pressure in walking. Attacks of gouty arthritis are extremely painful, perhaps more so than any other form of arthritis.

Men are much more likely to be affected than women, an indication that heredity may play a role in the disease. While a rich diet containing lots of red meat, rich sauces, shellfish and brandy is popularly associated with gout, there are other protein compounds in foods such as lentils and beans that may play a role.

 

Diagnosis

Different forms of arthritis affect the body in different ways. Early diagnosis is important to effective treatment. Destruction of cartilage is not reversible, and if the inflammation of arthritic disease isn't treated, both the cartilage and bone can be damaged. This makes the joints increasingly difficult to move. Most forms of arthritis cannot be cured, but can be controlled or brought into remission. Perhaps only five percent of the most serious cases, usually rheumatoid arthritis result in such severe crippling that walking aids or wheelchairs are required.

 

Treatment

The objectives in the treatment of arthritis are controlling inflammation, preserving joint function (or restoring if it has been lost), and curing the disease if that is possible.

With the foot being a frequent target, the podiatrist is often the first physician to encounter some of the complaints/symptoms. Even bunions can be manifestations of arthritis.

Patient education is important. Physical therapy and exercise may be indicated, accompanied by medication. In such a complex disease system, it is no wonder that a wide variety of drugs have been used effectively to treat it. What may work for one patient may not be of help to another. Aspirin is still the first drug choice for most forms of arthritis and the benchmark against which other therapies are measured.

Orthotics or specially prescribed shoes may be recommended. Surgical intervention is a last resort, where the replacement of damaged joints with artificial joints is a possible surgical procedure. 

 

ALWAYS CONSULT A TRAINED PROFESSIONAL

The information in this resource is general in nature and is only intended to provide a summary of the subject matter covered. It is not a substitute for medical advice and you should always consult a trained professional practising in the area of sports medicine in relation to any injury. Or condition. You use or rely on information in this resource at your own risk and no party involved in the production of this resource accepts any responsibility for the information contained within it or your use of that information.