How do foot wounds start?
A foot wound begins as any kind of skin damage. This could include a cut, scrape, bruise, broken blister, cracked skin, worn callus, or even an ingrown toenail.
Diabetic neuropathy reduces normal pain sensations, which means you may not realize there’s a wound at first. At the same time, PAD works against you by restricting blood flow to the wound. That means healing is very slow.
Even if the skin isn’t broken to start with, lack of care and poor healing can weaken your skin and cause it to break open, forming an open wound, also called an ulcer. This makes healing even more challenging and greatly increases the risk of infection.
More than 80% of leg and foot amputations start with an ulcerated foot wound. Virtually all of these amputations are preventable by implementing proper wound care techniques as soon as possible.