Titanium mesh type implantation guide plate and guide plate assembly

The invention discloses a titanium mesh type implantation guide plate. The titanium mesh type implantation guide plate comprises a titanium mesh structure and a guide seat, a concave cavity is formed in the bottom of the titanium mesh structure, and the concave cavity is provided with a through fixing hole; and the guide seat is connected to the titanium mesh structure, the guide seat extends in the direction away from the concave cavity, a guide hole is formed in the guide seat, and the guide hole communicates with the concave cavity. According to the titanium mesh type implantation guide plate, a drill bit is inserted into the guide hole of the guide seat, and the drill bit is used for drilling a bone defect area of a patient, so that an implantation hole and the titanium mesh structure have the same positioning reference. The invention further discloses a guide plate assembly. The guide plate assembly comprises a retention membrane nail, a bone drill, a guide sleeve and the titanium mesh type implantation