Objective To review the information of platelet gel used in the basic and clinical research in reparative and reconstructive surgery.Methods Literature about platelet gel used on the basic and clinical research was obtained through searching medical data and Internet. The effect of platelet gel on repairing and reconstructing the function and structure of tissue and organ was analyzed. Results Platelet gel had many growth factors and had the ability to improve wound healing and regenesis of bone and other tissues. Conclusion Platelet gel is widely available and almost genuine and is able to improve regenesis of many kinds of tissues. Extensive and intensive research should be made on itsclinical application.