[Application of mixed reality technology in the field of hepatobiliary surgery]

Mixed reality is a new three-dimensional presentation technology that combines the virtual digital world with the real world, which has been initially applied in the field of hepatobiliary surgery. Compared with virtual reality, augmented reality and three-dimensional visualization technology, mixed reality technology has unique advantages in preoperative evaluation and formulation of surgical plan, real-time accurate navigation during operation and three-dimensional virtual teaching. And it is a new generation of auxiliary tool for precision hepatobiliary surgery. This paper describes the application and research progress of mixed reality technology in the field of hepatobiliary surgery, and discusses its application potential and current limitations.