📚 Deeper Dive · Scenario 8 of 57

Heels & Feet, In Depth

Heel offloading & the diabetic foot — the why behind the daily foot check
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Coach Katie
You already lived this with Mrs. Carter. Now let's understand it deeply — how skin breaks down, how you prevent it with your hands, and how you pass it on. Learn it, live it, share it.
Learn It

Why heels and feet break down first

The heel is a small area of skin over a sharp bone with almost no cushioning, so unrelieved pressure breaks it down fast — heels are among the most common pressure-injury sites. Add diabetes and neuropathy, and the patient cannot feel the warning: a serious foot ulcer can develop with no pain at all.

Think of a smoke detector with a dead battery. The fire is just as real — there is simply no alarm. Neuropathy silences the body's pain alarm, so a daily look becomes the alarm instead.

The two dangers to a diabetic foot

  • Pressure — heels pressing into the mattress for hours.
  • Silent injury — reduced sensation hides cuts, blisters, and pressure areas until they are severe.
Non-blanchable redness is Stage 1. Press a reddened heel — if it does not turn white, that is early damage. Offload it, protect it, never rub it, and report. A callus on a diabetic foot marks a high-pressure spot where an ulcer can form underneath.

No pain is not proof of no injury

For a foot that cannot feel, the absence of pain is meaningless. Daily inspection is the only reliable early-warning system.