Diseases that Affect the Foot
Arthritis Is One of Them
Osteoarthritis (OA). The most common form of arthritis, osteoarthritis is a chronic condition characterized by the breakdown of the cartilage that cushions the ends of the bones where they meet to form joints. This breakdown causes the bones to rub against each other, causing stiffness, pain and loss of movement in the joint. In the foot, osteoarthritis most commonly affects the big toe, but it can also affect the midfoot.
Rheumatoid arthritis (RA). Rheumatoid arthritis is a chronic inflammatory disease of the joints that occurs when the body’s immune system which normally protects us from infection mistakenly attacks the synovium, the thin membrane that lines the joints. The result can be joint damage, pain, swelling, inflammation, loss of function and disability. Rheumatoid arthritis commonly affects the small joints of the feet, often causing symptoms in several joints of both feet. This can lead to the development of corns and bunions, and the curling and stiffening of the toes into positions such as claw toe or hammer toe.
Juvenile arthritis (JA). Juvenile arthritis is the term used to describe arthritis when it begins before age 16. There are several different types of juvenile arthritis that can cause pain and swelling in the joints of the feet.
Gout. Gout is a form of arthritis that occurs when excess uric acid, a bodily waste product circulating in the bloodstream, is deposited as needle-shaped monosodium urate crystals in tissues of the body, including the joints. For many people, the first symptom of gout is excruciating pain and swelling in the big toe often following a trauma, such as an illness or injury. Subsequent attacks may occur off and on in other joints. After years with the disease, lumps of uric acid, called tophi, may form beneath the skin in different parts of the body, including the feet.
Reactive arthritis. Reactive arthritis is a chronic form of arthritis that often occurs following an infection of the genital, urinary or gastrointestinal system. Features of reactive arthritis include inflammation and swelling of the joints, eyes and structures within the gastrointestinal or genitourinary tracts, such as intestines, kidneys or bladder. A small percentage of people with the disease develop a rash or hard nodules on the soles of their feet or on the palms of their hands.
Lupus. Lupus is a chronic autoimmune disease, meaning the body's immune system creates antibodies that attack healthy tissues, including the joints. The wrist and small joints of the feet are among those most commonly affected by lupus. Lupus also can cause inflammation in many organs, including the skin, heart, lungs and kidneys.
Psoriatic arthritis. Psoriatic arthritis is a form of arthritis accompanied by the skin disease psoriasis. The skin disease often precedes the arthritis; in a small percentage the joint disease develops before the skin disease. Psoriatic arthritis can affect the toes. The associated skin disease can affect the skin of the feet and cause the toenails to thicken, develop pits and separate from the nail bed.
Source: arthritistoday
RIVERA FOOT & ANKLE: At Orlando H.Rivera DPM, our priority is to deliver quality care to informed patients in a comfortable and convenient setting. When you have problems with your feet, you need to turn to a podiatrist who listens and responds… an experienced doctor who knows the field and can effectively diagnose and treat your needs… a friendly physician who counsels you on the best ways to maintain and improve your health. Our physician(s) meet all these criteria. Plus, you benefit from a dedicated team of trained professionals who give you the individualized attention you deserve.
Dr. Orlando Rivera
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