
Scientists Find Why Chronic Wounds Won't Heal
A research team discovered that a common bacterium actively sabotages the body's healing process, and they've found a simple treatment that could help 19 million people worldwide avoid amputations.
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A research team discovered that a common bacterium actively sabotages the body's healing process, and they've found a simple treatment that could help 19 million people worldwide avoid amputations.

A tiny, battery-powered gel delivers oxygen directly into chronic wounds, healing injuries in diabetic mice that would have otherwise proven fatal. The breakthrough could prevent millions of amputations and someday help grow replacement organs.

Scientists created a sensor-equipped bandage that continuously monitors pH levels to track how well wounds are healing. This breakthrough could help prevent chronic wounds, especially in older adults.

Researchers discovered that a common bacterium doesn't just resist antibiotics—it actively stops wounds from healing by releasing damaging molecules. A simple antioxidant treatment could help millions with chronic wounds heal again.