Comparison of primary arthrodesis versus open reduction with internal fixation for Lisfranc injuries: Systematic review and meta-analysis

Objective: Multiple studies have compared primary arthrodesis versus open reduction with internal fixation (ORIF) for surgical treatment of fractures of the Lisfranc joint, but their results have been inconsistent. Therefore, the present systematic review and meta-analysis was performed to compare the clinical efficacy of arthrodesis versus ORIF for the treatment of Lisfranc injuries. Methods: Through searching the Embase, PubMed, PMC, CINAHL, PQDT, and Cochrane Library databases (from July 1998 to July 2018), we identified five case-controlled trials and two randomized controlled trials that compared the clinical efficacy of primary arthrodesis and ORIF for treating Lisfranc injuries. The extracted data were analyzed using Review manager 5.3 software. Results: Through comparisons of data for primary arthrodesis and ORIF groups, we found no significant differences in the anatomic reduction rate, revision surgery rate, and total rate of complications between the different treatment approaches. However, arthrodesis was associated with a significantly better American Orthopedic Foot and Ankle Society (AOFAS) score, return to duty rate, and visual analog scale score with a lower incidence of hardware removal compared with ORIF. Conclusions: For the treatment for Lisfranc injuries, primary arthrodesis was superior to ORIF based on a higher AOFAS score, better return to duty rate, lower postoperative pain, and lower requirement for internal fixation removal. Further evidence from future randomized controlled trials with higher quality and larger sample sizes is needed to confirm these findings.