Crania-jaw-facial fracture setting locking plate with grooves

The invention belongs to the technical field of medicinal instruments, and particularly relates to a crania-jaw-facial fracture setting locking plate with grooves. The crania-jaw-facial fracture setting locking plate with the grooves comprises a body; a curved face part is arranged on one side of the body; a plurality of outwards-protruding circular protruding parts are arranged on the curved face part; a circular counterbore hole capable of hiding a countersunk head of a bone screw is formed in each circular protruding part; a drainage hole is formed in the position, close to the inner side, of the surface of the body; and the multiple V-shaped grooves are formed in the other side of the body. As the countersunk screw holes are formed in the crania-jaw-facial fracture setting locking plate with the grooves, the drainage hole is formed in the position, close to the inner side, of the surface of the body, and the multiple V-shaped grooves are formed in the other side of the body; convenience is brought to plasticity, convenience is brought to post-operation drainage operation, and recovery of a patient is facilitated.