As Asians become older and richer, their demand for orthopedic devices is growing. Sales of hip and knee implants, trauma devices and other orthopedic products are experiencing double digit growth across Asia. But while Asia is home to more than 50% of the world's "graying" population, the region still makes up less than 25% of the $42 billion global orthopedics devices market. This represents a major opportunity for international orthopedic device firms.