Self-made wire-rope button plate: A novel option for the treatment of distal tibiofibular syndesmosis separation.

Abstract

To compare the clinical effect of the self-made wire-rope button plate and cortical screw in the treatment of the distal tibiofibular syndesmosis separation. Total 26 patients with distal tibiofibular syndesmosis separation were treated with internal fixation with a self-made wire-rope button plate and cortical screw. They were divided into a self-made wire-rope button plate group and cortical screw group. self-made wire-rope button plate group: 12 cases of inferior tibiofibular syndesmosis were reconstructed by self-made wire-rope button plate. Cortical screw group: 14 cases of inferior tibiofibular syndesmosis were reconstructed by cortical screw. The follow-up data of 2, 6, 12 weeks and 6 and 12 months after operation were collected. There was no significant difference in operative time, the amount of intraoperative bleeding and postoperative complications between the two groups (P > 0.05). Comparison of postoperative complications: There was no loosening and rupturing of internal fixation in the self-made wire-rope button plate group. In the cortical screw group, the rupture of screws was found in 1 case, which occurred in the 10th weeks after the operation, and the broken screws were removed after 1 year with other internal fixations. Within 12 weeks of reoperation to remove the internal fixation rate: There was a significant difference in the rate of reoperation to remove the internal fixation within 12 weeks (p < 0.05). At the last follow-up, the AOFAS score of the ankle joint were 94 ± 4.79 in the self-made wire-rope button plate group and 92.8 ± 6.73 in the cortical screw group. There was no significant difference (P > 0. 05). The self-made wire-rope button plate and cortical screw can effectively treat the separation of the tibiofibular syndesmosis. It provides a new choice for the treatment of inferior tibiofibular syndesmosis.