Objective To review the progress in the mechanism of injury, diagnosis, classification, and treatment method of Lisfranc injury. Methods Recent l iterature concerning the mechanism of injury, classification, diagnosis, and treatment method of Lisfranc injury was extensively reviewed, analyzed, and summarized. Results Because of the compl icate anatomy and high missed diagnosis rate, CT imaging were often recommended for diagnosis, and MRI could be used if necessary. The current recommendations for internal fixation included the use of Kirschner wires, cannulated screws, absorbablescrews, and plate. Conclusion Classification according to the columnar theory is significant for cl inical guiding. With thecl inical appl ication of internal fixation materials, more choices were provided, which make patients get the best effect.
ObjectiveTo summarize the effectiveness of mini locking plate combined with Kirschner wire in treatment of comminuted Jones fracture.MethodsBetween January 2011 and October 2016, 25 cases with comminuted Jones fracture were treated with mini locking plate combined with Kirschner wire. There were 9 males and 16 females with an average age of 31.4 years (range, 16-66 years). The fractures located on the left side in 11 cases and on the right side in 14 cases. The causes of injury included spraining in 21 cases, falling down in 3 cases, and bruise in 1 case. The bone fragment of all cases was more than 3 pieces. The fracture line was mostly Y-shape or T-shape. Twelve of them were combined with other fractures. The time from injury to operation was 1-9 days (mean, 5 days). The mini locking plate and Kirschner wire were removed at 9-12 months postoperatively. At 12 months postoperatively, the pain was evaluated by the visual analogue scale (VAS) score, and the function by the American Orthopaedic Foot & Ankle Society (AOFAS) score.ResultsAll incisions healed by first intention. All cases were followed up 12-36 months with an average of 21.7 months. Fracture union was observed in all patients without complications such as nonunion, delayed union, and malunion. The fracture union time was 8-12 weeks (mean, 9.4 weeks). At 12 months postoperatively, the VAS score was 1.15±0.87; the AOFAS score was 89.45±6.24, and the results were excellent in 14 cases, good in 9 cases, fair in 1 case, and poor in 1 case, with an excellent and good rate of 92%.ConclusionThe procedure of mini locking plate combined with Kirschner wire for comminuted Jones fracture has such advantages as convenient operation, more rigid fixation, high rate of fracture healing, and good functional recovery in foot.