Diabetic gangrene is a serious complication that can happen in people with diabetes. It happens when body tissue dies because it doesn’t get enough blood or becomes infected. People with diabetes are at a higher risk of gangrene because high blood sugar can damage blood vessels over time. This damage reduces blood flow to the hands, feet, and toes.
At Newtown Foot and Ankle Specialists, we work to catch the signs of diabetic gangrene early for Newtown, PA, patients. Early recognition and treatment can prevent serious problems. We want to help you understand the causes, symptoms, and ways to prevent diabetic gangrene to protect your feet and your overall health.
What Causes Diabetic Gangrene?
Diabetic gangrene often happens because of poor circulation. High blood sugar can damage your blood vessels and make it harder for blood to reach tissues. Without enough blood, tissues cannot get the oxygen and nutrients they need, and the tissue may start to die.
Infections can also make gangrene worse. Bacteria grow rapidly in areas with high sugar levels, which can make wounds and ulcers dangerous if left untreated.
Diabetic neuropathy is another factor. Neuropathy causes nerve damage, which can make it hard to feel injuries, cuts, or pressure points on your feet. If a wound goes unnoticed, it can become infected, and gangrene may develop over time.
Risk Factors and Symptoms of Diabetic Gangrene
It is very important to notice diabetic gangrene early. Some common warning signs include:
- Skin discoloration: The skin may change color and appear black, blue, green, or dark purple. This discoloration is a sign of cut off blood flow that causes the tissue to die. The area may also look shiny, dry, or very different from your other skin.
- Swelling: This can be a sign of infection or inflammation in the affected area. It may make the skin feel tight, warm, or tender to the touch. Swelling can also put pressure on nearby tissue.
- Foul odor: A bad smell can come from bacterial growth in the wound. This odor is often a sign of an infection that requires immediate medical attention. Even if you don’t feel pain, you need immediate care.
- Pain or numbness: You may feel pain, or the area may feel completely numb from nerve damage. Others may feel little to no sensation at all because diabetes can cause nerve damage. Don’t ignore numbness because it can delay you from noticing your infection.
- Blisters or sores: These can form if your skin does not heal properly. These openings allow bacteria to enter deeper layers of tissue. Without treatment, sores can worsen quickly and spread.
If you notice any of these signs, contact Newtown Foot and Ankle Specialists right away. Early treatment can prevent complications and save tissue.
Certain factors make diabetic gangrene more likely. Some of the most common include poor blood sugar control, smoking, obesity, high blood pressure, and cholesterol. When you understand these risk factors, you can take steps to lower your risk and protect your feet.
Treatment Options For Diabetic Gangrene
Your own treatment for gangrene depends on your symptoms. We recommend that you call us as soon as you notice changes in how your feet or toes feel.
- Antibiotics: We recommend antibiotics to control the bacteria and prevent the spread of infection. You need to take the full course as prescribed can protect healthy tissue. Early care can sometimes stop gangrene from getting worse.
- Debridement: This procedure removes dead or infected tissue. It prevents the spread of infection and helps the healthy tissue heal. We perform this treatment carefully to save as much healthy tissue as possible.
- Foot and Limb Salvage: In severe cases, we need to try to save part of the foot, toe, or limb from amputation. We may try to remove damaged tissue, drain fluid, or use advanced wound healing. Our team will discuss all options and support you through the process.
- Hyperbaric Oxygen Therapy: This treatment delivers extra oxygen to the affected tissues. More oxygen can help wounds heal faster and help your body fight infection. We use this therapy with other treatments to speed recovery.
Our team personalizes each treatment plan to your needs. We’ll be glad to work with you to keep treatment within your budget.
Prevention Tips
The best way to avoid diabetic gangrene is to take care of your diabetes and make healthy lifestyle choices. You want to manage your blood sugar. Check your levels regularly and follow your doctor’s instructions to keep them in a safe range.
Inspect your feet every day for cuts, blisters, redness, or signs of infection. Catching problems early can prevent them from becoming serious. Wearing shoes that fit well and feel comfortable can protect your feet from blisters and pressure points.
Avoid smoking, because it reduces blood flow and slows healing. Keep a healthy weight with a balanced diet and regular exercise to improve circulation and overall health. Exercise also supports your heart and helps your body deliver nutrients to your feet.
Eating a diet low in sugar and saturated fats supports healthy blood vessels. Together, these steps can greatly reduce your risk of diabetic gangrene. Pay close attention to your feet and your health every day to prevent serious complications.
Get Diabetic Foot Treatment Today
At Newtown Foot and Ankle Specialists, our team provides specialized treatment for diabetic gangrene and related conditions in Newtown, PA. We understand the complexities of diabetes-related foot issues. Schedule a consultation with us today or call 215.234.3772.