Certified Diabetes Educator Practice Exam 2025 – All-in-One Guide to Master Your Certification!

Question: 1 / 400

What is the primary cause of foot ulcers in diabetes patients?

Severe injury

Minor repetitive trauma

The primary cause of foot ulcers in diabetes patients is minor repetitive trauma. Individuals with diabetes often experience peripheral neuropathy, which leads to decreased sensation in the feet. This diminished sensitivity can result in individuals being unaware of minor injuries, such as blisters, abrasions, or pressure points. Over time, these minor injuries can worsen due to continued pressure or friction, eventually leading to the development of ulcers.

This process is compounded by factors such as poor circulation and immune response in diabetic patients, which can inhibit healing. Therefore, while severe injuries or infections can lead to foot ulcers, they are typically not the primary cause. Instead, it is the repeated minor traumas, often unnoticed, that set the stage for ulceration in the diabetic foot.

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Infection

Nerve damage

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