India develops footwear to help prevent diabetic foot complications

Researchers in the Department of Mechanical Engineering, Indian Institute of Science (IISc), in collaboration with the Karnataka Institute of Endocrinology and Research (KIER), have developed a set of unique self-regulating footwear for persons with diabetes. Foot injuries or wounds in persons with diabetes heal at a slower rate than in healthy individuals, which increases the chance of infection, and may lead to complications that require amputation in extreme cases. The footwear, a pair of specially-designed sandals, developed by the IISc-led team is 3D printed and can be customised to an individual’s foot dimensions and walking style. Unlike conventional therapeutic footwear, a snapping mechanism in these sandals keeps the feet well-balanced, enabling faster healing of the injured region and preventing injuries from arising in other areas of the feet. The team is collaborating with startups Foot Secure and Yostra Labs to commercialise their product.