Glossary

Arch - The arch of the foot is the area of the bottom of the foot between the heel pad and toe pad.

Acrokeratosis verruciformis - a hereditary dermatosis characterized by the presence of numerous flat wart-like papules on the dorsal aspect of the hand, foot, elbow, and knee.

Ankle - the part of the leg just above the foot; the joint between the leg and the foot. It is a hinge joint formed by the junction of the tibia and fibula with the talus, or ankle bone. The bones are cushioned by cartilage and connected by a number of ligaments, tendons, and muscles that strengthen the joint and enable it to be moved. Because it is in almost constant use, the ankle is particularly susceptible to injuries, such as sprain and fracture. It is also often one of the first joints to be affected by arthritis or gout.

Ankle clonus - a series of abnormal reflex movements of the foot, induced by sudden dorsiflexion, causing alternate contraction and relaxation of the triceps surae muscle.

Athlete's foot - a fungal infection of the skin of the foot; called also tinea pedis. It causes itching and often blisters and cracks, usually between the toes. Causative agents are Candida albicans, Epidermophyton floccosum, and species of Trichophyton, which thrive on warmth and dampness. If not arrested, it can cause a rash and itching in other parts of the body as well. It is likely to be recurrent, since the fungus survives under the toenails and reappears when conditions are favorable. Although Athlete''s foot is usually little more than an uncomfortable nuisance, its open sores provide excellent sites for more serious infections. Early treatment and health care supervision insure correct diagnosis and prevention of complications. Specific diagnosis is made by microscopic examination or culture of skin scrapings for the fungus.

Children with strong, healthy feet avoid many kinds of lower extremity problems later in life. That's why it is important to inspect your children's feet periodically.

Infants

The size and shape of your baby's feet change quickly during their first year. Because a baby's feet are flexible, too much pressure or strain can affect the shape of their feet. It's important to allow baby to kick and stretch their feet freely. Also, make sure shoes and socks do not squeeze the toes.

Toddlers

Do not to force a toddler to walk before s/he is ready. Once walking begins, watch the toddler's gait. Many toddlers have a pigeon-toe gait, which is normal. Some initially learn to walk landing on their toes instead of their heels. Most children outgrow both these problems. But other conditions detected early can be treated more easily.

When Foot Care Is Needed

To help with flatfeet, special shoes or orthotics may be prescribed. To correct mild in-toeing or out-toeing, your toddler may need to sit in a different position while playing or watching TV. If your child's feet turn in or out a lot, corrective shoes, splints, or night braces may be prescribed.

The foot's bone structure is well-formed by the time your child reaches age 7 or 8, but if a growth plate (the area where bone growth begins) is injured, the damaged plate may cause the bone to grow oddly. With a doctor's care, however, the risk of future bone problems is reduced.

Remember to check your child's shoe size often. Make sure there is space between the toes and the end of the shoe and that the shoes are roomy enough to allow the toes to move freely. Don't let your child wear hand-me-down shoes.




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