Diabetes can lead to several complications, and foot problems are among the most common and risky one. High blood sugar levels can damage nerves and blood vessels, making the feet easily prone to infections, foot sores or ulcers, and even amputations.With proper diabetic foot care, these complications can be prevented. Let us explore the foot care tips for diabetic patients to maintain healthy feet and avoid risks.
Why Foot Care Is Crucial for Diabetics
People with diabetes are at risk for diabetic neuropathy, which reduces sensation in the feet eventually, and leads to poor blood circulation, which slows down wound healing. Diabetes makes even small injuries, like blisters or cuts, a serious concern. Without proper care, a minor wound can develop into a diabetic foot ulcer (DFU). By following foot care tips for diabetes, patients can minimize the risks of amputation.
We have already discussed about “Essential Foot Care Tips for Diabetic Patients in cureka” (https://www.cureka.com/essential-foot-care-tips-for-diabetic-patients/)
Let’s look into the advancements in this blog.
Advancements in Treating Diabetic Foot Ulcers
Therapeutic footwear for diabetes
Therapeutic footwear (TF) plays a crucial role in diabetic foot care. Wearing the right diabetic footwear can help avoid pressure points, reduce friction, and keep your feet safe from injury. Studies show that while many high-risk patients are aware of their need for proper footwear, a significant portion does not comply with recommendations. Wearing footwear that provide ample room, cushion, and support can reduce the chances of developing foot issues.
The Importance of Proper Footwear for Diabetics
Neutropathy may lead to loss of feel or sensation, which means minor injuries or blisters or cuts can go unnoticed. Wearing proper shoes is not just about comfort; it’s a preventive measure that can make a significant difference in overall foot health by relieving pressure on the foot.
Choosing the Right Diabetic Footwear:
When selecting shoes, diabetics should prioritize comfort, support, and protection. Here's what to keep in mind:
Fit without being tight or loose. If tight friction may lead to calluses.
- Footwear should offer adequate cushion to absorb shock and protect from pressure.
- Footwear with supportive arches is also advisable.
- The material should be breathable as excess moisture can lead to infection.
- Choose flat or low heeled footwear helps reduce excessive pressure.
The Role of Therapeutic Footwear
Specialized therapeutic footwear is an excellent option for those with high-risk diabetic feet concerns. These shoes are designed to relieve pressure points and reduce the risk of developing blisters, calluses, and ulcers. Some key features of therapeutic shoes include:
Pressure Relief: These shoes come with features like extra depth or removable insoles, allowing for the use of custom orthotics. This helps relieve pressure from high-risk areas like the heels, ball of the foot, or toe regions, which are often prone to ulcer formation.
Seamless Interiors: Many therapeutic shoes have seamless linings to prevent irritation or rubbing against the skin. This reduces the chances of friction injuries, which can develop into more serious conditions if left untreated.
Shock Absorption: The soles of therapeutic footwear are designed to absorb shock, which can protect the feet from jarring impacts that may otherwise cause damage. This feature is particularly helpful for those who spend a lot of time on their feet.
Why Many Diabetic Patients Don’t Comply with Footwear Recommendations?
While the benefits of therapeutic footwear are well established, compliance among diabetic patients remains a challenge. Research has shown that even though many high-risk patients are aware of the importance of proper footwear, a significant portion does not follow these recommendations. Lack of awareness, cost and aesthetically not looking good are the reasons.
So, incorporating therapeutic footwear into a diabetic foot care routine is a simple yet highly effective way to prevent diabetic foot ulcers and other serious complications.
Compression Therapy for Diabetic Foot Care
For patients experiencing edema or poor circulation, compression therapy can be a beneficial treatment. Good circulation is essential for healthy feet, especially for individuals with diabetes as poor blood flow can delay healing and increase the risk of foot ulcers. As diabetes and peripheral arterial disease (PAD) are common in older adults, maintain a healthy blood circulation is important. Medical grade compression stockings help reduce swelling and improve circulation, which is essential for diabetic foot care. These stockings, available in different compression levels, help keep the blood flowing and can prevent complications related to poor circulation, such as leg ulcers.
Compression therapy has long been used to treat leg edema (swelling), but recent studies show that it also benefits diabetic foot care. Compression stockings should be applied with the right pressure to help improve blood flow to the feet and reduce swelling. This can prevent tissue malnutrition and the formation of ulcers, a frequent issue in diabetics.
How Compression Therapy Works for Diabetic Patients
Compression stockings help promote venous return, which means they assist in blood returning to the heart, reducing swelling and improving circulation in the legs and feet. By boosting blood flow, compression therapy helps the body heal faster and can prevent ulcers from forming in the first place.
For diabetics, preventing foot ulcers is key. Compression therapy can be beneficial in preventing these painful wounds. Research shows that even for patients with PAD or diabetes, compression stockings can improve circulation without harming blood flow. They help support faster healing of any existing wounds.
In modern world, compression stockings are designed to be more comfortable and easy to wear. This makes it easier for diabetic patients to use them as part of their daily routine.
Topical Creams and Ointments:
Despite preventive measures, diabetic foot ulcers (DFUs) still affect many diabetic patients. The risks of DFU wound environments and sugar levels have made treatment challenging, but several innovative remedies are emerging for wound care, like:
Topical Biomaterial Gels
Topical biomaterial gels are designed to promote wound healing by improving therapeutic release characteristics. These gels contain proteins, peptides, or drugs that promote cell regeneration and fight infections. This acts as one of the effective solution for wound healing.
Probiotic-Based Treatments
Recent studies and researches have explored the use of probiotics in a soybean-based concentrate for treating DFUs. Probiotics help balance bacterial populations on the skin and promote faster healing.This is effective for hard to heal ulcers.
Antimicrobial Dressings and Topical Agents
Silver-based dressings, iodine-based solutions, and zinc hyaluronate creams have been evaluated for their effectiveness in treating DFUs. Some antimicrobial dressings have also shown improved healing rates.
Curcumin-Based Ointments (Turmeric Extracts)
Turmeric, a powerful natural anti-inflammatory, has shown significant wound-healing properties in diabetic patients. Curcumin-based ointments have been tested in clinical settings, demonstrating a notable reduction in ulcer size within five weeks.
These advancements in DFU treatment offer hope for patients struggling with chronic foot ulcers. However, prevention remains the best strategy, reinforcing the importance of regular diabetic foot care.
The Future of Diabetic Foot Care
While compression therapy has been shown to be safe and effective in patients with diabetes or peripheral arterial disease (PAD), it's important to use them correctly. Inappropriate use of compression stockings can worsen circulation issues, especially when the legs are elevated. Always consult with a healthcare provider before using compression therapy, as they can guide you on the proper level of compression and usage.
Conclusion
Foot care is an essential aspect of managing diabetes, and with the right strategies, individuals can significantly reduce the risk of complications like diabetic foot ulcers. Preventive measures such as proper diabetic foot care, therapeutic footwear, and compression therapy play a vital role in maintaining foot health and preventing serious issues like infections and amputations. The advancements in treatment options for diabetic foot ulcers, including topical creams, probiotic-based treatments, and compression therapy, offer promising solutions for improving healing and circulation. By prioritizing foot health and adhering to the recommended care practices, diabetic patients can live more comfortably and protect themselves from potentially severe consequences. Regular foot checks, proper footwear, and appropriate therapies can make a world of difference in diabetic foot care.
References :
- Diabetic Foot Care -2023 Jul - https://pubmed.ncbi.nlm.nih.gov/31971750/
- Safety of medical compression stockings in patients with diabetes mellitus or peripheral arterial disease –
2020 jun - https://pmc.ncbi.nlm.nih.gov/articles/PMC7279622/
- The Appropriateness of Footwear in Diabetic Patients Observed during a Podiatric Examination: A
Prospective Observational Study – 2024 Apr - https://pmc.ncbi.nlm.nih.gov/articles/PMC11051551/
- Topical gel-based biomaterials for the treatment of diabetic foot ulcers – 2022 jan - https://pubmed.ncbi.nlm.nih.gov/34728428/
- Management of diabetic foot ulcers using topical probiotics in a soybean-based concentrate: a multicentre study – Dec 2023 - https://pubmed.ncbi.nlm.nih.gov/38063295/
- Topical antimicrobial agents for treating foot ulcers in people with diabetes – 2017 Jun- https://pubmed.ncbi.nlm.nih.gov/28613416/
- Silver dressing in the treatment of diabetic foot – 2021 Feb - https://pmc.ncbi.nlm.nih.gov/articles/PMC7899903/#:~:text=Research%20results%20show%20that%20silver,nonhealing%20and%20infected%20chronic%20wounds.&text=To%20obtain%20conclusive%20evidence%20of,evidence%2Dbased%20evidence%20for%20clinicians
- Topical Turmeric Ointment in the Treatment of Diabetic Foot Ulcers: A Randomized, Placebo-Controlled Study – 2022 Dec - https://pubmed.ncbi.nlm.nih.gov/36514270/