Diabetic Foot Ulcer
A diabetic foot ulcer is an open sore on the foot in someone with diabetes. They develop from a combination of nerve damage, poor circulation, and minor injury, and are a leading cause of hospitalization and amputation in diabetes.
Table of Contents
Quick Facts
- ICD-10: L97
- Prevention: Daily foot care critical
Daily Foot Care
- Inspect feet every day (use a mirror if needed)
- Wash and dry feet carefully, especially between toes
- Moisturize but not between toes
- Trim toenails straight across
- Wear proper shoes (no walking barefoot)
- Avoid hot water and heating pads on feet
- Annual foot exam with provider; more often if neuropathy present
- Tight blood sugar control
Treatment
- Offloading (special shoes, casts, crutches)
- Wound debridement and care
- Infection control with antibiotics
- Improve blood flow (vascular procedures if needed)
- Tight glucose control
- Smoking cessation
- Advanced wound therapies, hyperbaric oxygen in selected cases
When to See a Doctor
Any new foot wound, blister, or area of redness in a person with diabetes needs prompt evaluation. Early treatment prevents amputation.
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- American Diabetes Association. Foot Care Resources.