HONG KONG, Nov. 1, 2016 /PRNewswire/ — In the United States alone, an estimated 15 million fractures occurs annually, including 1.6 million hospital admissions for traumatic fractures and 2 million osteoporotic fractures, costing over 60 billion dollars and calling for 1.6 million bone grafts each year; a growing demand for bone grafts is similarly observed worldwide. […]