Unchecked Diabetes Leads to Severe Necrotizing Fasciitis and Emergency Reconstruction
A 38-year-old woman in Addis Ababa, Ethiopia, lived with undiagnosed and untreated Type 2 diabetes for five years before seeking medical care for severe back pain, blisters, and tissue necrosis, according to a case report published by MCM Hospital medical staff in the Journal of Surgical Case Reports under the title Multistage reconstruction following extensive necrotizing fasciitis of the posterior trunk in a resource-limited setting: a case report.
When the patient finally arrived at the hospital, her blood glucose level measured 448 mg/dL, and she presented with sepsis and diabetic ketoacidosis alongside a widespread bacterial infection that had destroyed the fascia and soft tissues of her back.
Surgical Debridement Exposes Ribs and Spine Across a 40-by-30-Centimeter Wound
Emergency medical intervention required intensive care unit stabilization using intravenous antibiotics, insulin, and blood transfusions before surgeons could perform extensive debridement to remove dead tissue, skin, and muscle. The resulting wound measured approximately 40 by 30 centimeters, leaving portions of the patient’s rear ribs, shoulder blade tips, and spinal spinous processes completely exposed. Because antibiotics cannot easily penetrate dead tissue where blood supply is compromised, doctors performed multiple surgical procedures to clear out remaining necrotic areas and prepare the exposed bone and surrounding muscle for reconstruction.
Staged Skin Grafts and Nutrition Restore Health Over Successive Procedures
To address the massive tissue defect safely, the surgical team perforated the outer layer of the exposed ribs to stimulate bleeding and new tissue growth while using nearby muscle to cover vulnerable bone structures. One month after the initial debridement, doctors harvested thin skin slices from the patient’s left thigh, meshed them to cover roughly 70 percent of the back wound, and followed up three weeks later with a second skin graft from the right thigh to close the remaining area. Alongside rigorous blood sugar monitoring, nutritional support, and protective positioning to prevent graft friction, both thigh donor sites healed without complications and all transferred skin successfully integrated.
Frequently Asked Questions About Diabetic Necrotizing Fasciitis
Can diabetes directly cause necrotizing fasciitis?
Diabetes serves as a major risk factor for necrotizing fasciitis because chronically elevated blood sugar impairs immune cell function and damages blood vessels, reducing the body’s ability to fight bacterial infections and heal wounds. However, diabetes is a risk factor rather than an absolute inevitability, and not all patients with the condition develop such infections; the specific bacteria and initial entry pathway in this patient’s case were not identified in the report.
Why is surgery required instead of antibiotics alone for tissue necrosis?
Dead tissue lacks adequate blood circulation, which prevents circulating antibiotics from reaching the infection site effectively, making surgical removal of necrotic tissue necessary to halt the spread of the disease.
How does diabetic ketoacidosis develop in Type 2 diabetes?
Diabetic ketoacidosis occurs when a severe lack of functional insulin forces the body to break down fat for energy instead of glucose, causing acidic ketones to accumulate in the blood during acute stress or infection. While more common in Type 1 diabetes, it can also occur in Type 2 diabetes when infections complicate blood glucose control.
Prevalence and Ongoing Management of Chronic Diabetes
Diabetes remains a widespread chronic condition, with data from the Korea Disease Control and Prevention Agency’s 2025 Korea National Health and Nutrition Examination Survey released in September 2026 showing that the age-standardized diabetes prevalence among adults aged 19 and older was 13.1% for men and 7.6% for women. Medical professionals emphasize that patients must maintain consistent treatment and monitoring even in the absence of immediate discomfort, avoiding unauthorized interruptions to prescribed medications and remaining vigilant for emergency warning signs such as vomiting, abdominal pain, and rapid breathing that may indicate diabetic ketoacidosis.
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