3D printing technology integrates digital modeling

information

mechatronics

materials

chemicals

and other aspects of the frontiers of knowledge so that it can be processed every parts and not concern the product structure

and it is very suitable for medical

aerospace

defense

electronics manufacturing and other fields. If it is used in the medical industry

will benefit to personalized treatment. 3D printing technology has been tried in the personalized treatment of Orthopaedics

and the research results were encouraging. This paper briefly reviews that the 3D printing technology is used in the field of clinical application for bone defects repair

such as preparation of skeletal models

auxiliary guide

orthopedic implants

prostheses and bone tissue engineering fields and its progress.