Orthopedic operation assist device

The invention relates to medical equipment, in particular to an orthopedic operation assist device which comprises a left clamp and a right clamp, wherein the left clamp comprises a guide rod and a sliding rod, a guide groove is arranged on the guide rod, the tail end of the sliding rod is provided with a screw fixing plate; the right clamp comprises a sliding sleeve, a guide rod, a guide pipe and a screw, the sliding sleeve is connected with the guide pipe through the guide rod, a slot at the middle of the guide rod is movably connected with one end of the screw, and the other end of the screw is movably connected with the screw fixing plate of the sliding rod. The assist device can accurately measure the length of the required bolt, plays a role of temporally fixing the fracture end, ensures the stability of the fracture end during the internal fixation, can be used for fixing the fracture block or the fracture end with a separating trend, can prevent the fracture block from separating, and can be used for