Adequate return to sports and sports activities after treatment of Lisfranc injury: a meta-analysis

Importance: Although a large number of Lisfranc injuries occur during sports, data on sports outcomes, such as return to sport (RTS) rates and times as well as level of sports activities after treatment of this injury remain limited. Objective: The aim is to assess the RTS rates, times and the sports activity levels after different treatments of Lisfranc injuries. Evidence review: The electronic databases PubMed (MEDLINE), EMBASE, CDSR, DARE and CENTRAL were searched to identify relevant articles from January 1985 to July 2020. The mean RTS rates (to any level and preinjury level of sports) and times were extracted per study, and pooled wherever methodologically possible. Methodological quality of the included studies was assessed using the Methodological Index for Non-Randomized Studies criteria (MINORS). Findings: Fifteen studies were included in this review. Methodological quality of the studies was poor. The treatments reported in the studies were conservative treatment, surgical fixation and primary partial arthrodesis. For conservative treatment, the RTS rate regardless of sports level was 93% (95% CI 81% to 98%; n=42) and for return to preinjury level of sports was 88% (95% CI 75% to 95%; n=42). The fixation group showed a RTS percentage of 94% (95% CI 91% to 97%; n=270) to each level of sports and for return to the level before injury was 86% (95% CI 80% to 90%; n=188). In the primary partial arthrodesis group, the return to any level of sports was 94% (95% CI 85% to 98%; n=65) and for return to preinjury level was 74% (95% CI 62% to 83%; n=65). Mean time to RTS ranged from 7 to 33 weeks across all treatment groups. No data pooling was possible for this outcome measure. From the different studies, a total of 43 different sports and 440 physical activities were reported before treatment. After treatment, patients participated in 37 different sports (88%) and 391 different physical activities (89%). Conclusions and relevance: The different treatment options for Lisfranc injuries allow for good sport-specific outcomes with 93% to 94% of athletes returning to any level of sports, and 74% to 88% of athletes returning to their preinjury level of sport. These sport-specific outcomes can be used to inform patients about their expected sport-specific outcomes after different treatments of Lisfranc injuries. Level of evidence: Systematic review and meta-analysis

Adequate return to sports and sports activities after treatment of Lisfranc injury: a meta-analysis

Importance: Although a large number of Lisfranc injuries occur during sports, data on sports outcomes, such as return to sport (RTS) rates and times as well as level of sports activities after treatment of this injury remain limited. Objective: The aim is to assess the RTS rates, times and the sports activity levels after different treatments of Lisfranc injuries. Evidence review: The electronic databases PubMed (MEDLINE), EMBASE, CDSR, DARE and CENTRAL were searched to identify relevant articles from January 1985 to July 2020. The mean RTS rates (to any level and preinjury level of sports) and times were extracted per study, and pooled wherever methodologically possible. Methodological quality of the included studies was assessed using the Methodological Index for Non-Randomized Studies criteria (MINORS). Findings: Fifteen studies were included in this review. Methodological quality of the studies was poor. The treatments reported in the studies were conservative treatment, surgical fixation and primary partial arthrodesis. For conservative treatment, the RTS rate regardless of sports level was 93% (95% CI 81% to 98%; n=42) and for return to preinjury level of sports was 88% (95% CI 75% to 95%; n=42). The fixation group showed a RTS percentage of 94% (95% CI 91% to 97%; n=270) to each level of sports and for return to the level before injury was 86% (95% CI 80% to 90%; n=188). In the primary partial arthrodesis group, the return to any level of sports was 94% (95% CI 85% to 98%; n=65) and for return to preinjury level was 74% (95% CI 62% to 83%; n=65). Mean time to RTS ranged from 7 to 33 weeks across all treatment groups. No data pooling was possible for this outcome measure. From the different studies, a total of 43 different sports and 440 physical activities were reported before treatment. After treatment, patients participated in 37 different sports (88%) and 391 different physical activities (89%). Conclusions and relevance: The different treatment options for Lisfranc injuries allow for good sport-specific outcomes with 93% to 94% of athletes returning to any level of sports, and 74% to 88% of athletes returning to their preinjury level of sport. These sport-specific outcomes can be used to inform patients about their expected sport-specific outcomes after different treatments of Lisfranc injuries. Level of evidence: Systematic review and meta-analysis

Feasibility study to determine if microfracture surgery using water jet drilling is potentially safe for Talar chondral defects in a Caprine model

Objective: Surgical microfracture is considered a first-line treatment for talar osteochondral defects. However, current rigid awls and drills limit access to all locations in human joints and increase risk of heat necrosis of bone. Using a flexible water jet instrument to drill holes can improve the reachability of the defect without inducing thermal damage. The aim of this feasibility study is to determine whether water jet drilling is potentially safe compared with conventional microfracture awls by studying side effects and perioperative complications, as well as the quality of cartilage repair tissue. Design: Talar chondral defects with 6-mm diameter were created bilaterally in 6 goats (12 samples). One defect in each goat was treated with microfracture created with conventional awls, the contralateral defect was treated with holes created with 5-second water jet bursts at a pressure of 50 MPa. Postoperative complications were recorded and after 24 weeks analyses were performed using the ICRS (International Cartilage Repair Society) macroscopic score and modified O’Driscoll histological score. Results: Several practical issues using the water jet in the operating theatre were noted. Water jet drilling resulted in fibrocartilage repair tissue similar to the repair tissue from conventional awls. Conclusions: These results suggest that water jet drilling gives adequate fibrocartilage repair tissue. Furthermore, the results highlight essential prerequisites for safe application of surgical water jet drilling: stable water pressure, water jet beam coherence, stable positioning of the nozzle head when jetting, and minimizing excessive fluid extravasation.Medical Instruments & Bio-Inspired Technolog

Osteochondral Lesions of the Tibial Plafond and Ankle Instability With Ankle Cartilage Lesions: Proceedings of the International Consensus Meeting on Cartilage Repair of the Ankle

Background: An international consensus group of experts was convened to collaboratively advance toward consensus opinions based on the best available evidence on key topics within cartilage repair of the ankle. The purpose of this article is to present the consensus statements on osteochondral lesions of the tibial plafond (OLTP) and on ankle instability with ankle cartilage lesions developed at the 2019 International Consensus Meeting on Cartilage Repair of the Ankle. Methods: Forty-three experts in cartilage repair of the ankle were convened and participated in a process based on the Delphi method of achieving consensus. Questions and statements were drafted within 4 working groups focusing on specific topics within cartilage repair of the ankle, after which a comprehensive literature review was performed and the available evidence for each statement was graded. Discussion and debate occurred in cases where statements were not agreed on in unanimous fashion within the working groups. A final vote was then held. Results: A total of 11 statements on OLTP reached consensus. Four achieved unanimous support and 7 reached strong consensus (greater than 75% agreement). A total of 8 statements on ankle instability with ankle cartilage lesions reached consensus during the 2019 International Consensus Meeting on Cartilage Repair of the Ankle. One achieved unanimous support, and seven reached strong consensus (greater than 75% agreement). Conclusion: These consensus statements may assist clinicians in the management of these difficult clinical pathologies. Level of Evidence: Level V, mechanism-based reasoning