Evaluation of Functional Outcome and Complications in Bridge Plating Compared to Transarticular Screws for Lisfranc Injuries: A Systematic Review and Meta-analysis

Lisfranc Open Reduction and Internal Fixation

VIDEO AVAILABLE AT

https://ota.org/education/ota-online-resources/video-library-procedures-techniques/lisfranc-open-reduction-and.

Outcomes of Surgically Treated Purely Ligamentous Stage II Lisfranc Injuries

BACKGROUND

Low-energy stage II Lisfranc injuries are rare, and treatment can be operative or nonoperative based on a surgeon's assessment of midfoot stability. No previously published patient-reported outcome measures (PROMs) data for Lisfranc injuries isolates purely ligamentous stage II injuries. The purpose of this study was to analyze PROMs for patients who underwent operative management of stage II Lisfranc injuries.

METHODS

Thirty-nine patients (39 feet) with confirmed Nunley-Vertullo stage II Lisfranc injuries between May 2012 and February 2022 were identified through a retrospective chart review. PROMs that were analyzed were the visual analog scale (VAS) pain scale, Veterans RAND 12-Item Health Survey (VR-12), Foot and Ankle Ability Measure (FAAM), and patient satisfaction.

RESULTS

Thirty-two open reduction internal fixations (ORIFs) and 7 fusions were performed. The mean latest follow-up was 44.6 (range, 12-92) months. There were 2 complications (5%, 2/39) that required a revision procedure. Twenty-six patients (67%, 26/39) underwent secondary surgery to remove retained hardware. The mean time to hardware removal was 3.97 (range, 2.70-7.47) months. The overall mean patient satisfaction score with overall medical care including clinical visits and interactions with medical staff personnel was 93.6/100. All PROMs (VAS, VR-12, FAAM) demonstrated statistically significant improvement (P < .05) from preoperative (injury) values to latest follow-up postinjury values.

CONCLUSION

Patients who were treated surgically with stage II purely ligamentous Lisfranc injuries via the methods used were found to mostly undergo hardware removal and have high levels of overall satisfaction with their process of medical care.

LEVEL OF EVIDENCE

Level IV, retrospective case series.

Management of Lisfranc Injuries: A Critical Analysis Review

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There is a spectrum of midtarsal injuries, ranging from mild midfoot sprains to complex Lisfranc fracture-dislocations.

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Use of appropriate imaging can reduce patient morbidity, by reducing the number of missed diagnoses and, conversely, avoiding overtreatment. Weight-bearing radiographs are of great value when investigating the so-called subtle Lisfranc injury.

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Regardless of the operative strategy, anatomical reduction and stable fixation is a prerequisite for a satisfactory outcome in the management of displaced injuries.

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Fixation device removal is less frequently reported after primary arthrodesis compared with open reduction and internal fixation based on 6 published meta-analyses. However, the indications for further surgery are often unclear, and the evidence of the included studies is of typically low quality. Further high-quality prospective randomized trials with robust cost-effectiveness analyses are required in this area.

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We have proposed an investigation and treatment algorithm based on the current literature and clinical experience of our trauma center.

Does temporary bridge plate fixation preserve joint motion after an unstable Lisfranc injury?

BACKGROUND

Recently, temporary bridge plate fixation has gained popularity in the treatment of unstable Lisfranc injuries. The technique aims to reduce the risk of posttraumatic osteoarthritis, and after plate removal, the goal is to regain joint mobility. Here we explore marker-based radiostereometric analysis (RSA) to measure motion in the 1st tarsometatarsal (TMT) joint and asses the radiological outcome in patients treated with this surgical technique.

METHOD

Ten patients with an unstable Lisfranc injury were included. All were treated with a dorsal bridge plate over the 1st TMT joint and primary arthrodesis of the 2nd and 3rd TMT joints. The plate was removed four months postoperatively. Non- and weight-bearing RSA images were obtained one and five years postinjury to assess joint mobility and signs of osteoarthritis.

RESULTS

Detectable 1st TMT joint motion was observed in 2/10 patients after one year, and 6/9 patients after five years. At the final follow-up, mean 1st TMT dorsiflexion was 2.0°. Radiologically, the incidence of posttraumatic osteoarthritis was present in 4/10 patients after one year, and 5/9 patients after five years. All patients had observed TMT joint stability throughout the follow-up period.

CONCLUSION

Preservation of joint motion can be achieved with a temporary bridge plate fixation over the 1st TMT joint.

TYPE OF STUDY/LEVEL OF EVIDENCE

Prospective cohort study/Therapeutically level IV.

Comparison of flexible fixation and screw fixation for isolated Lisfranc ligament injuries: A protocol for a meta-analysis of comparative studies

BACKGROUND

The frequency of isolated Lisfranc ligament (ILL) injuries has been increasing recently with the increase in low-energy trauma resulting from sports injuries. For ILL injuries, the optimal method of fixation still remains controversial. The traditional fixation method is achieved by trans-articular screws, but recently, dorsal bridge plates and suture button (SB) fixation have become alternatives. Some biomechanical studies have showed that SB fixation can provide adequate strength compared to trans-articular screws. Therefore, a meta-analysis is imperative to provide evidence on whether flexible fixation is comparable to screw fixation for treatment of ILL injuries.

METHODS

We will conduct a comprehensive literature search in PubMed, Cochrane Library, EMBASE and Web of Science databases and for comparative studies. We will apply the risk-of-bias tool of the Cochrane Collaboration for Randomized Controlled Trials to assess the methodological quality. Risk-of-Bias Assessment Tool for Non-randomized Studies was used to evaluate the quality of comparative studies. Statistical analysis will be conducted using RevMan 5.4 software (Cochrane Collaboration, London, England).

RESULTS

This systematic review will evaluate the functional outcomes and radiographic results of flexible fixation for treatment of ILL injuries.

CONCLUSION

The conclusion of this study will provide evidence for judging whether flexible fixation is superior to screw fixation for treatment of ILL injuries.