Clinical Study on Different Methods of Internal Fixation for Treatment of Lisfranc Joint Injury

The Lisfranc joints are mainly used to connect the forefoot and midfoot and maintain the stability of the arch of the foot. It is an important part of the arch of the foot. If the Lisfranc joints injury is not treated in time, it will cause poor walking, pain in the back of the foot, and even deformity or disability of the forefoot. The common treatment method is to select the Kirschner wires, screws, or steel plates for incisional repositioning internal fixation surgery. In our study, we used different materials to perform fixation surgery on Lisfranc joint injury patients. We measured the joint recovery, pain condition, complications, and biomechanical indexes of different groups of patients after the operation. The results of the study showed that compared with Kirschner wire and screw internal fixation, the use of shaped arch bridge-type microsteel plate internal fixation for the treatment of metatarsotarsal joint injury patients has better foot function recovery, fewer complications, and more reliable biomechanical strength.