No need to draw blood — smart photonic contact lens for diabetic diagnosis and retinopathy treatment

Diabetic patients need to measure their blood-sugar level by drawing blood before and after a meal and it is easy to develop complications due to diabetes. Recently, a research team from POSTECH developed technology that allows diagnosis of diabetes and treatment of diabetic retinopathy just by wearing ‘Smart Light-emitting diode (LED) Contact Lens.’ With this…

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