People with diabetes are prone to having foot problems,
often because of two complications of diabetes: nerve damage (neuropathy) and
poor circulation. Neuropathy causes loss of feeling in your feet, taking away
your ability to feel pain and discomfort, so you may not detect an injury or
irritation. Poor circulation in your feet reduces your ability to heal, making
it hard for even a tiny cut to resist infection.
Having diabetes increases the risk of developing a wide
range of foot problems. Furthermore, with diabetes, small foot problems can
turn into serious complications.
Diabetes-related
Foot and Leg Problems
·
Infections and ulcers (sores) that don’t
heal. An ulcer is a sore in the skin that may go all the way to
the bone. Because of poor circulation and neuropathy in the feet, cuts or
blisters can easily turn into ulcers that become infected and won’t heal. This
is a common – and serious – complication of diabetes and can lead to a loss of
your foot, your leg, or your life.
·
Corns and calluses. When
neuropathy is present, you can’t tell if your shoes are causing pressure and
producing corns or calluses. Corns and calluses must be properly treated or
they can develop into ulcers.
·
Dry, cracked skin. Poor circulation
and neuropathy can make your skin dry. This may seem harmless, but dry skin can
result in cracks that may become sores and can lead to infection.
·
Nail disorders. Ingrown
toenails (which curve into the skin on the sides of the nail) and fungal infections
can go unnoticed because of loss of feeling. If they are not properly treated,
they can lead to infection.
·
Hammertoes and bunions. Nerve
damage affecting muscles can cause muscle weakness and loss of tone in the
feet, resulting in hammertoes and bunions. If left untreated, these deformities
can cause ulcers.
·
Charcot foot. This is a complex
foot deformity. It develops as a result of loss of sensation and an undetected
broken bone that leads to destruction of the soft tissue of the foot. Because
of neuropathy, the pain of the fracture goes unnoticed and the patient
continues to walk on the broken bone, making it worse. This disabling
complication is so severe that surgery, and occasionally amputation, may become
necessary.
· Poor
blood flow. In diabetes, the blood vessels below the knee often
become narrow and restrict blood flow. This prevents wounds from healing and
may cause tissue death.
What Hosey Foot and
Ankles Centers Can Do
Your foot and ankle surgeon can help wounds heal, preventing amputation.
There are many new surgical techniques available to save feet and legs,
including joint reconstruction and wound healing technologies. Getting regular
foot checkups and seeking immediate help when you notice something can keep
small problems from worsening. Your foot and ankle surgeon works together with
other health care providers to prevent and treat complications from diabetes.
Your Proactive
Measures
You play a vital role in reducing complications. Follow these guidelines
and contact Hosey Foot and Ankle Centers if you notice any problems:
·
Inspect your feet daily. If your
eyesight is poor, have someone else do it for you. Inspect for:
·
Skin or
nail problems: Look for cuts, scrapes, redness, drainage, swelling, bad
odor, rash, discoloration, loss of hair on toes, injuries, or nail changes
(deformed, striped, yellowed or discolored, thickened, or not growing).
·
Signs of
fracture: If your foot is swollen, red, hot, or has changed in size, shape,
or direction, see your foot and ankle surgeon immediately.
·
Don’t ignore leg pain. Pain in the
leg that occurs at night or with a little activity could mean you have a
blocked artery. Seek care immediately.
·
Nail cutting. If you have any nail
problems, hard nails, or reduced feeling in your feet, your toenails should be
properly trimmed.
·
No “bathroom surgery.” Never trim
calluses or corns yourself, and don’t use over-the-counter medicated pads.
·
Keep floors free of sharp objects.
Make sure there are no needles, insulin syringes, or other sharp objects on the
floor.
·
Don’t go barefoot. Wear shoes,
indoors and outdoors.
·
Check shoes and socks. Shake out
your shoes before putting them on. Make sure your socks aren’t bunched up.
· Have
your circulation and sense of feeling tested. We will perform tests to see if you’ve lost
any feeling or circulation.
When Is Amputation Necessary?
Even with preventative care and prompt treatment of infection and
complications, there are instances when amputation is necessary to remove
infected tissue, save a limb, or even save a life.