This is also called method of strengthening the bones and tendons. It is suitable for those cases in the late stage of trauma in the old or weak patients with slow heal of fracture and osteoporosis due to asthenia of the liver and kidney. The commonly used recipes are Zhuangjin Yangxue Decoction, Shengxue Busui Decoction, Zuogui Pill, and Yougui Pills, etc.