Scientists have developed a shoe insole that can cure a diabetic ulcer, which often causes a patient to lose a toe, foot or leg. Diabetes can cause pain that a patient can not even feel until the blood is visible. This ulcer can not heal itself. Researchers at Purdue University in the US have made the healing process easier for people with diabetes and ulcers. "One of the ways to heal these wounds is to supply oxygen," said Babak Ziaie, a professor at Purdue University.[ad_2]
"We created a system that slowly releases oxygen all day long so that the patient can have more mobility," Ziaie said. Diabetic ulcers are usually deprived of their senses in the toes or feet due to hyperglycemia. Without the ability to feel pain, the hits and lumps become less noticeable and the skin tissue breaks and causes ulcers. As a result of diabetes, dry skin and a lot of sugar in the bloodstream slows down the ulcer healing process.