Diabetic Foot 
Of the sixteen million Americans with diabetes, 25% will develop foot problems related to the disease. Diabetic foot conditions develop from a combination of causes including poor circulation and neuropathy. Diabetic Neuropathy can cause insensitivity or a loss of ability to feel pain, heat, and cold. Diabetics suffering from neuropathy can develop minor cuts, scrapes, blisters, or ulcers that they may not be aware of due to the insensitivity. If these minor injuries are left untreated, complications may result and lead to ulceration and possibly even amputation. Neuropathy can also cause deformities such as Bunions, Hammer Toes, and Charcot joint disease.
It is very important for diabetics to take the necessary precautions to prevent all foot related injuries. Due to the consequences of neuropathy, daily observation of the feet is critical. When a diabetic patient takes the necessary preventative foot care measures, he or she reduces the risks of serious foot conditions.
Poor Circulation
Diabetes often leads to peripheral vascular disease that inhibits a person’s blood circulation. With this condition, there is a narrowing of the arteries that frequently leads to significantly decreased circulation in the lower part of the legs and the feet. Poor circulation contributes to diabetic foot problems by reducing the amount of oxygen and nutrition supplied to the skin and other tissue, causing injuries to heal poorly. Poor circulation can also lead to swelling and dryness of the foot. Preventing foot complications is more critical for the diabetic patient because poor circulation impairs the healing process and can lead to ulcers, infection, and other serious foot conditions.
Treatment and Prevention
Shoes and orthotics play an important role in diabetic foot care. Orthotics designed with Plastazote® foam, the #1 material for protecting the insensitive diabetic foot, are usually recommended. Plastazote is a material designed to accommodate pressure “hot spots” by conforming to heat and pressure. By customizing to the foot, Plastazote provides the comfort and protection needed in diabetic foot care. Diabetic footwear should also provide the following protective benefits:
 | High, wide toe box (high and wide space in the toe area) |
| Removable insoles for fitting flexibility and the option to insert orthotics if necessary. |
| Rocker Soles designed to reduce pressure in the areas of the foot most susceptible to pain, most notably the ball-of-the-foot. |
| Firm Heel Counters for support and stability. |
If you are a diabetic, you should be particularly alert to any problems you may be having with your feet. It is very important for diabetics with neuropathy to take necessary precautions to prevent injury and keep their feet healthy.
Two risk factors come together to make the feet in people with diabetes particularly vulnerable. The combination of peripheral vascular disease — inadequate circulation of blood to the extremities — and peripheral neuropathy, which deadens the sensation in the feet of many people with diabetes, lead to a high incidence of foot problems for people with diabetes. Amputation is another dreaded complication of this disease. Today, with new wound-treating technology and better preventive care, amputation can be avoided in most cases.
Foot care & Diabetes
Proper foot care is especially critical for diabetics because they are prone to foot problems such as:
| Loss of feeling in their feet |
| Changes in the shape of their feet |
| Foot ulcers or sores that do not heal |
| Decreased circulation in the feet |
| Decreased immune response |
Simple daily foot care can prevent serious problems. According to the National Institute of Health, the following simple everyday steps will help prevent serious complications from diabetes:
- Take Care of Your Diabetes
Make healthy lifestyle choices to keep your blood sugar close to normal. Work with your health care team to create a diabetes plan that fits your lifestyle characteristics.
- Check Your Feet Every Day
You may have foot problems that you may not be aware of. Check your feet for cuts, sores, red spots, swelling, or infected toenails. Checking your feet should become part of your daily routine. If you have trouble bending over to see your feet, use a plastic mirror to help. You can also ask a family member to help you.
Important Reminder Be sure to call your doctor immediately if a cut, sore, blister, or bruise on your foot does not heal.
- Wash Your Feet Every Day
Wash your feet in warm, NOT HOT, water. Do not soak your feet because your skin will get dry. Before bathing or showering, test the water to make sure it is not too hot. You should use a thermometer or your elbow. Dry your feet well. Be sure to dry between your toes. Use talcum powder to keep the skin dry between the toes.
- Keep the Skin Soft and Smooth
Rub a thin coat of skin lotion or cream on the tops and bottoms of the feet. Do not put lotion between your toes, because this might cause infection.
- Trim your Toenails When Needed
Trim your toenails with clippers after you wash and dry your feet. Trim the toenails straight across and smooth them with an emery board or nail file. DO NOT cut into the corners of the nail or rip off hangnails. If your nails are thick or yellowed, DO NOT cut your own nails; have a foot doctor trim them.
- Wear Shoes and Socks At All Times
Wear shoes and socks at all times. Do not walk barefoot, not even indoors. It is extremely easy to step on something and hurt your feet. Always wear seamless socks, stockings, and nylons with your shoes to help avoid the possibility of blisters and sores developing. Be sure to choose seamless socks that are made of materials that wick moisture away from your feet and absorb shock and shear. Socks made of these materials help keep your feet dry. Always check the insides of your shoes before putting them on. Make sure the lining is smooth and there are no foreign objects in the shoe, such as pebbles. Wear shoes that fit well and protect your feet.
- Protect Your Feet From Hot and Cold
Always wear shoes at the beach or on hot pavement. Put sunscreen on the tops of your feet for protection from the sun. Keep your feet away from radiators or open fires. DO NOT use hot water bottle or heating pads on your feet. If your feet are cold, wear seamless socks at night. Lined boots are good to keep your feet warm in the winter. Choose socks carefully. DO NOT wear socks with seams or bumpy areas. Choose padded socks to protect your feet and make walking more comfortable. In cold weather, check your feet often to keep your feet warm avoid frostbite.
- Keep the Blood Flowing to Your Feet
Put your feet up when you are sitting. Wiggle your toes for 5 minutes, 2 or 3 times a day. Move your ankles up and down and in and out to improve blood flow in your feet and legs.
- DO NOT cross your legs for long periods of time.
- DO NOT wear tight socks, elastic, or rubber bands, or garters around your legs.
- DO NOT wear restrictive footwear or foot products. Foot products that can cut off circulation to the feet, such as products with elastic, should not be worn by diabetics.
- DO NOT smoke. Smoking reduces blood flow to your feet.
If you have high blood pressure or high cholesterol, work with your health care team to lower it.
- Be More Active
Ask your medical doctor to plan an exercise program that is right for you. Walking, dancing, swimming, and bicycling are good forms of exercise that are easy on the feet. Avoid all activities that are hard on the feet, such as running and jumping. Always include a short warm-up or cool-down period. Wear protective walking or athletic shoes that fit well and offer good support.
- Communicate With Your Doctor
Ask your doctor to check the sense of feeling and pulses in your feet at least once a year. Ask your doctor to tell you immediately if you have serious foot problems. Ask your doctor for proper foot care tips.
If you are a diabetic or if you suffer from poor circulation or peripheral neuropathy, examine your feet every day. If you see an area of redness, swelling, bleeding, blisters or any other abnormality, call today for an appointment.