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Rupp MC, Winkler PW, Willinger L, Runer A. Editorial Commentary: Early Outcomes of Suture Tape Augmentation in Quadriceps Tendon Autograft Anterior Cruciate Ligament Reconstruction Are Promising but Require Long-term Proof. Arthroscopy 2024:S0749-8063(24)00328-1. [PMID: 38705543 DOI: 10.1016/j.arthro.2024.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Accepted: 04/29/2024] [Indexed: 05/07/2024]
Abstract
The management of anterior cruciate ligament (ACL) injuries continually evolves, with new interest in all-soft tissue quadriceps tendon autograft, as well as new interest in suture tape augmentation of the graft, particularly in high-risk patients with young age; female sex; lower-limb alignment, tibial, or femoral abnormalities; hyperlaxity; concomitant meniscal and/or additional ligamentous injuries; or participation in high-risk sports. Load-sharing suture tape enhances the biomechanical stability of the reconstructed ACL, especially during the initial ingrowth and ligamentization phase, and biomechanical evidence highlights a reduced risk of graft elongation and failure under the loads encountered during daily physical activities and sport. Optimal tape tensioning could be achieved in knee hyperextension, when the ACL is at maximal length, to avoid overconstraint. The published 2-year outcomes of this technique are excellent. Current comparative studies, however, have not shown superiority. Additional controlled studies and studies with longer-term follow-up are needed, as well as comparison to extra-articular tenodesis augmentation.
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Affiliation(s)
| | | | | | - Armin Runer
- Technical University of Munich (P.W.W., L.W., A.R.)
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Kato J, Fukushima H, Hanaki S, Kawanishi Y, Kobayashi M, Ota K, Yoshida M, Takenaga T, Kawaguchi Y, Kuroyanagi G, Sakai H, Murakami H, Nozaki M. Efficacy of all-inside devices in reducing gap and step-off in knee extension for ramp lesion repair: A cadaveric study. Knee Surg Sports Traumatol Arthrosc 2024; 32:257-264. [PMID: 38226718 DOI: 10.1002/ksa.12034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 12/08/2023] [Indexed: 01/17/2024]
Abstract
PURPOSE The aim of this study is to assess the dynamics of the tear site of meniscal ramp lesions, particularly considering knee flexion angles, and validate anchor fixation using an all-inside device. METHODS Eight Thiel-embalmed paired cadaveric knees with their whole bodies were used in this study. The ramp lesions were created arthroscopically, and ramp lesion dynamics were evaluated by gradually extending the knee from 90° of knee flexion. Changes in the gap and step-off (0: no step-off; 1: cross-sectional overlap exists; and 2: tibial articular surface exposed) were evaluated at 90°, 60°, 30°, and 10° of knee flexion. After dynamic evaluation, all-inside repairs of the ramp lesions using all-inside devices were conducted. Dissection was performed to confirm the position of anchor fixation. RESULTS As the knee was extended, the gap significantly decreased at all knee flexion angles. Similarly, the step-off grade decreased as the knee was extended, and the step-off completely disappeared in all cases when the knee was extended from 30° to 10°. The average knee flexion angle at which the gap and step-off completely disappeared was 22.5°. After suturing the ramp lesion, arthroscopic evaluation showed that the gap had disappeared and the step-off had been repaired in all cases. Anchor fixation locations were not found within the joint but were fixed to the semimembranosus tendon or its surrounding articular capsule. Overall, 31% (5/16) anchors were fixed to the attachment site of the semimembranosus tendon, whereas the remaining were fixed to the articular capsule, located peripherally to the semimembranosus tendon. CONCLUSION Suturing with an all-inside device for ramp lesions is a good option, and the repair in knee extension was found to be reasonable, considering the dynamics of ramp lesions in this study. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Jiro Kato
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Hiroaki Fukushima
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Shunta Hanaki
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Yusuke Kawanishi
- Department of Orthopedic Surgery, Ogaki Municipal Hospital, Ogaki City, Gifu, Japan
| | - Makoto Kobayashi
- Department of Orthopedic Surgery, Nagoya City University Midori Municipal Hospital, Nagoya City, Aichi, Japan
| | - Kyohei Ota
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Masato Yoshida
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Tetsuya Takenaga
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Yohei Kawaguchi
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Gen Kuroyanagi
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Hiroaki Sakai
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Hideki Murakami
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
| | - Masahiro Nozaki
- Department of Orthopedic Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya City, Aichi, Japan
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Farinelli L, Meena A, Sonnery-Cottet B, Vieira TD, Pioger C, Gigante A, Abermann E, Hoser C, Fink C. Increased Intra-Articular Internal Tibial Rotation Is Associated With Unstable Medial Meniscus Ramp Lesions in ACL-Injured Athletes: An MRI Matched-Pair Comparative Study. Arthrosc Sports Med Rehabil 2024; 6:100839. [PMID: 38187951 PMCID: PMC10768481 DOI: 10.1016/j.asmr.2023.100839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 11/03/2023] [Indexed: 01/09/2024] Open
Abstract
Purpose To analyze internal tibial rotation through magnetic resonance imaging (MRI) of patients with anterior cruciate ligament (ACL) injuries with and without an unstable medial meniscal ramp lesion (MMRL). Methods Retrospective analysis of prospectively data was performed to include all consecutive patients who underwent primary ACL reconstruction (ACLR) between January 2022 and June 2022. Two groups, ACLR + unstable MMRL and ACLR without MMRL, were constituted. Propensity score matching analysis was used to limit selection bias. The angle between surgical epicondylar axes (SEAs) and the tangent line of the posterior tibial condyles (PTCs) was measured to analyze the rotational alignment between distal femur and proximal tibia. MMRLs were defined unstable if they were ≥1 cm, if the lesions extend beyond the lower pole of the femoral condyle, and/or if there was displacement into the medial compartment by anterior probing. Results Twenty-eight propensity-matched pairs were included. The ACLR + unstable MMRL presented a significantly greater internal rotation of the tibia compared to ACLR without MMRL (P < .001). An internal tibial rotation was associated with unstable ramp lesions in ACL-injured patients (odds ratio [OR], 0.36; 95% CI, 0.25-0.41; P < .0001). If SEA-PTC was 0°, the sensitivity and specificity of the SEA-PTC angle to detect unstable MMRL were respectively 100% (95% CI, 85%-100%) and 18% (95% CI, 8%-36%). Otherwise, if SEA-PTC angle was -10°, the sensitivity and specificity of the SEA-PTC angle to detect unstable MMRL were respectively 43% (95% CI, 27%-61%) and 96% (95% CI, 81%-100%). Bone edema of the posterior medial tibial plateau was significantly associated with unstable ramp lesions (OR, 1.58; 95% CI, 1.21-2.06; P = .029). Conclusions Unstable MMRL concomitant to an ACL rupture was associated with an increased tibial internal rotation. Level of Evidence Level III, retrospective comparative trial.
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Affiliation(s)
- Luca Farinelli
- Clinical Orthopaedics, Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Amit Meena
- Gelenkpunkt–Sports and Joint Surgery, Innsbruck, Austria
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention (OSMI), Private University for Health Sciences, Medical Informatics and Technology, Innsbruck, Austria
| | - Bertrand Sonnery-Cottet
- Centre Orthopedique Santy, FIFA medical Centre of Excellence, Hôpital Mermoz, Groupe Ramsay, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopedique Santy, FIFA medical Centre of Excellence, Hôpital Mermoz, Groupe Ramsay, Lyon, France
| | - Charles Pioger
- Department of Orthopaedic Surgery, Centre Hospitalier de Versailles, Le Chesnay, France
| | - Antonio Gigante
- Clinical Orthopaedics, Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Elisabeth Abermann
- Gelenkpunkt–Sports and Joint Surgery, Innsbruck, Austria
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention (OSMI), Private University for Health Sciences, Medical Informatics and Technology, Innsbruck, Austria
| | - Christian Hoser
- Gelenkpunkt–Sports and Joint Surgery, Innsbruck, Austria
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention (OSMI), Private University for Health Sciences, Medical Informatics and Technology, Innsbruck, Austria
| | - Christian Fink
- Gelenkpunkt–Sports and Joint Surgery, Innsbruck, Austria
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention (OSMI), Private University for Health Sciences, Medical Informatics and Technology, Innsbruck, Austria
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Hoenig T, Rahlf L, Wilke J, Krauß I, Dalos D, Willwacher S, Mai P, Hollander K, Fohrmann D, Krosshaug T, Gronwald T. Appraising the Methodological Quality of Sports Injury Video Analysis Studies: The QA-SIVAS Scale. Sports Med 2024; 54:203-211. [PMID: 37632664 PMCID: PMC10799118 DOI: 10.1007/s40279-023-01907-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2023] [Indexed: 08/28/2023]
Abstract
BACKGROUND Video analysis (VA) is commonly used in the assessment of sports injuries and has received considerable research interest. Until now, no tool has been available for the assessment of study quality. Therefore, the objective of this study was to develop and evaluate a valid instrument that reliably assesses the methodological quality of VA studies. METHODS The Quality Appraisal for Sports Injury Video Analysis Studies (QA-SIVAS) scale was developed using a modified Delphi approach including expert consensus and pilot testing. Reliability was examined through intraclass correlation coefficient (ICC3,1) and free-marginal kappa statistics by three independent raters. Construct validity was investigated by comparing QA-SIVAS with expert ratings by using Kendall's tau analysis. Rating time was studied by applying the scale to 21 studies and computing the mean time for rating per study article. RESULTS The QA-SIVAS scale consists of an 18-item checklist addressing the study design, data source, conduct, report, and discussion of VA studies in sports injury research. Inter- and intra-rater reliability were excellent with ICCs > 0.97. Expert ratings revealed a high construct validity (0.71; p < 0.001). Mean rating time was 10 ± 2 min per article. CONCLUSION QA-SIVAS is a reliable and valid instrument that can be easily applied to sports injury research. Future studies in the field of VA should adhere to standardized methodological criteria and strict quality guidelines.
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Affiliation(s)
- Tim Hoenig
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lina Rahlf
- Department of Exercise Physiology, Institute of Sports Science, Europa-Universität Flensburg, Flensburg, Germany
| | - Jan Wilke
- Department of Movement Sciences, University of Klagenfurt, Klagenfurt am Wörthersee, Austria
| | - Inga Krauß
- Department of Sports Medicine, University Hospital Tuebingen, Tuebingen, Germany
| | - Dimitris Dalos
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- UKE Athleticum, Center for Sports Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Institute of Interdisciplinary Exercise Science and Sports Medicine, MSH Medical School Hamburg, Hamburg, Germany
| | - Steffen Willwacher
- Institute for Advanced Biomechanics and Motion Studies, Offenburg University of Applied Sciences, Offenburg, Germany
| | - Patrick Mai
- Institute for Advanced Biomechanics and Motion Studies, Offenburg University of Applied Sciences, Offenburg, Germany
- Institute of Biomechanics and Orthopaedics, German Sport University Cologne, Cologne, Germany
| | - Karsten Hollander
- Institute of Interdisciplinary Exercise Science and Sports Medicine, MSH Medical School Hamburg, Hamburg, Germany
| | - Dominik Fohrmann
- Institute of Interdisciplinary Exercise Science and Sports Medicine, MSH Medical School Hamburg, Hamburg, Germany
| | - Tron Krosshaug
- Department of Sports Medicine, Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
| | - Thomas Gronwald
- Institute of Interdisciplinary Exercise Science and Sports Medicine, MSH Medical School Hamburg, Hamburg, Germany.
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Seil R, Pioger C, Siboni R, Amendola A, Mouton C. The anterior cruciate ligament injury severity scale (ACLISS) is an effective tool to document and categorize the magnitude of associated tissue damage in knees after primary ACL injury and reconstruction. Knee Surg Sports Traumatol Arthrosc 2023:10.1007/s00167-023-07311-4. [PMID: 36629888 DOI: 10.1007/s00167-023-07311-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/02/2023] [Indexed: 01/12/2023]
Abstract
PURPOSE To develop a tool allowing to classify the magnitude of structural tissue damage occurring in ACL injured knees. The proposed ACL Injury Severity Scale (ACLISS) would provide an easy description and categorization of the wide spectrum of injuries in patients undergoing primary ACL reconstruction, reaching from isolated ACL tears to ACL injuries with a complex association of combined structural damage. METHODS A stepwise approach was used to develop the ACLISS. The eligibility of each item was based on a literature search and a consensus between the authors after considering the diagnostic modalities and clinical importance of associated injuries to the menisci, subchondral bone, articular cartilage or collateral ligaments. Then, a retrospective analysis of associated injuries was performed in 100 patients who underwent a primary ACL reconstruction (ACLR) by a single surgeon. This was based on acute preoperative MRI (within 8 weeks after injury) as well as intraoperative arthroscopic findings. Depending on their prevalence, the number of selected items was reduced. Finally, an analysis of the overall scale distribution was performed to classify the patients according to different injury profiles. RESULTS A final scoring system of 12 points was developed (12 = highest severity). Six points were attributed to the medial and lateral tibiofemoral compartment respectively. The amount of associated injuries increased with ACLISS grading. The median scale value was 4.5 (lower quartile 3.0; higher quartile 7.0). Based on these quartiles, a score < 4 was considered to be an injury of mild severity (grade I), a score between ≥ 4 and ≤ 7 was defined as moderately severe (grade II) and a score > 7 displayed the most severe cases of ACL injuries (grade III). The knees were graded ACLISS I in 35%, ACLISS II in 49% and ACLISS III in 16% of patients. Overall, damage to the lateral tibiofemoral compartment was predominant (p < 0.01), but a proportional increase of tissue damage could be observed in the medial tibiofemoral compartment with the severity of ACLISS grading (p < 0.01). CONCLUSIONS The ACLISS allowed to easily and rapidly identify different injury severity profiles in patients who underwent primary ACLR. Injury severity was associated with an increased involvement of the medial tibiofemoral compartment. The ACLISS is convenient to use in daily clinical practice and represents a feasible grading and documentation tool for a reproducible comparison of clinical data in ACL injured patients. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Romain Seil
- Department of Orthopaedic Surgery, Centre Hospitalier Luxembourg-Clinique d'Eich, 78 Rue d'Eich, L-1460, Luxembourg, Luxembourg. .,Sports Medicine and Science, Luxembourg Institute of Research in Orthopaedics, Luxembourg, Luxembourg. .,Orthopaedics, Sports Medicine and Digital Methods, Human Motion, Luxembourg, Luxembourg.
| | - Charles Pioger
- Department of Orthopaedic Surgery, Centre Hospitalier Luxembourg-Clinique d'Eich, 78 Rue d'Eich, L-1460, Luxembourg, Luxembourg.,Department of Orthopaedic Surgery, Ambroise Paré Hospital, Paris Saclay University, 9, avenue Charles de Gaulle, 92100, Boulogne-Billancourt, France
| | - Renaud Siboni
- Department of Orthopaedic Surgery, Centre Hospitalier Luxembourg-Clinique d'Eich, 78 Rue d'Eich, L-1460, Luxembourg, Luxembourg.,Department of Orthopaedic Surgery, Reims Teaching Hospital, Hôpital Maison Blanche, 45 Rue Cognacq-Jay, 51092, Reims, France
| | | | - Caroline Mouton
- Department of Orthopaedic Surgery, Centre Hospitalier Luxembourg-Clinique d'Eich, 78 Rue d'Eich, L-1460, Luxembourg, Luxembourg.,Sports Medicine and Science, Luxembourg Institute of Research in Orthopaedics, Luxembourg, Luxembourg
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Will the Kaplan Fiber Complex Be the ‘‘New Anterolateral Ligament’’? Insights from Direct Surgical Exploration in the Context of ACL Injury and Reconstruction. J Clin Med 2022; 11:jcm11164842. [PMID: 36013077 PMCID: PMC9410125 DOI: 10.3390/jcm11164842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 08/11/2022] [Indexed: 11/17/2022] Open
Abstract
According to the most popular scientific literature database in 2022, nearly 20 papers mentioning the “Kaplan Fiber” complex have been published in the last 2 years, highlighting the role of this anatomical structure in the context of anterior cruciate ligament tear [...]
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Olivares-Jabalera J, Fílter-Ruger A, Dos´Santos T, Ortega-Domínguez J, Sánchez-Martínez RR, Soto Hermoso VM, Requena B. Is there association between cutting and jump-landing movement quality in semi-professional football players? Implications for ACL injury risk screening. Phys Ther Sport 2022; 56:15-23. [DOI: 10.1016/j.ptsp.2022.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 05/30/2022] [Accepted: 05/31/2022] [Indexed: 10/18/2022]
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Survey on Video-Based Biomechanics and Biometry Tools for Fracture and Injury Assessment in Sports. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12083981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This work presents a survey literature review on biomechanics, specifically aimed at the study of existent biomechanical tools through video analysis, in order to identify opportunities for researchers in the field, and discuss future proposals and perspectives. Scientific literature (journal papers and conference proceedings) in the field of video-based biomechanics published after 2010 were selected and discussed. The most common application of the study of biomechanics using this technique is sports, where the most reported applications are american football, soccer, basketball, baseball, jumping, among others. These techniques have also been studied in a less proportion, in ergonomy, and injury prevention. From the revised literature, it is clear that biomechanics studies mainly focus on the analysis of angles, speed or acceleration, however, not many studies explore the dynamical forces in the joints. The development of video-based biomechanic tools for force analysis could provide methods for assessment and prediction of biomechanical force associated risks such as injuries and fractures. Therefore, it is convenient to start exploring this field. A few case studies are reported, where force estimation is performed via manual tracking in different scenarios. This demonstration is carried out using conventional manual tracking, however, the inclusion of similar methods in an automated manner could help in the development of intelligent healthcare, force prediction tools for athletes and/or elderly population. Future trends and challenges in this field are also discussed, where data availability and artificial intelligence models will be key to proposing new and more reliable methods for biomechanical analysis.
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Magosch A, Urhausen AP, Mouton C, Tischer T, Seil R. Das Knie im Spitzensport. ARTHROSKOPIE 2022. [DOI: 10.1007/s00142-022-00517-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Agostinone P, Di Paolo S, Lucidi GA, Dal Fabbro G, Grassi A, Zaffagnini S. Severe bicompartmental bone bruise is associated with rotatory instability in anterior cruciate ligament injury. Knee Surg Sports Traumatol Arthrosc 2022; 30:1725-1732. [PMID: 34491380 PMCID: PMC9033705 DOI: 10.1007/s00167-021-06735-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/30/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE The presence and severity of bone bruise is more and more investigated in the non-contact anterior cruciate ligament (ACL) injury context. Recent studies have advocated a correlation between bone bruise and preoperative knee laxity. The aim of the present study was to investigate the correlation between bone bruise and preoperative rotatory knee laxity. METHODS Twenty-nine patients (29.1 ± 9.8 years) with MRI images at a maximum of 3 months after ACL injury (1.6 ± 0.8 months) were included. The bone bruise severity was evaluated according to the International Cartilage Repair Society (ICRS) scale for lateral femoral condyle, lateral tibial plateau, medial femoral condyle, and medial tibial plateau. The intraoperative rotational knee laxity was evaluated through a surgical navigation system in terms of internal-external rotation at 30° and 90° of knee flexion (IE30, IE90) and internal-external rotation and acceleration during pivot-shift test (PS IE, PS ACC). The KOOS score was also collected. The association between ICRS grade of bone bruise and rotational laxity or KOOS was investigated. RESULTS Significant correlation (p < 0.05) was found between the bone bruise severity on the medial tibial plateau and rotational laxity (IE90, PS IE, and PS ACC) and between the severity of bone bruise on femoral lateral condyle and KOOS-Symptoms sub-score. The presence of bone bruise on the medial tibial plateau was significantly associated with a lateral femoral notch sign > 2 mm (very strong odds ratio). No kinematical differences were found between none-to-deep and extensive-generalized lateral bone bruise, while higher IE30 and IE90 were found in extensive-generalized bicompartmental bone bruise than isolated extensive-generalized lateral bone bruise. CONCLUSION A severe bicompartmental bone bruise was related to higher rotatory instability in the intraoperative evaluation of ACL deficient knees. The severity of edema on the medial tibial plateau was directly correlated with higher intraoperative pivot shift, and the size of edema on the lateral femoral condyle was associated with lower preoperative clinical scores. LEVEL OF EVIDENCE Level II.
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Affiliation(s)
- Piero Agostinone
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, BO Italy
| | - Stefano Di Paolo
- Dipartimento di Scienze per la Qualità della Vita QUVI, Università Di Bologna, Corso D'Augusto 237, 47921, Rimini, RN, Italy.
| | - Gian Andrea Lucidi
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, BO Italy
| | - Giacomo Dal Fabbro
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, BO Italy
| | - Alberto Grassi
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, BO Italy
| | - Stefano Zaffagnini
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136 Bologna, BO Italy
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Willinger L, Balendra G, Pai V, Lee J, Mitchell A, Jones M, Williams A. Medial meniscal ramp lesions in ACL-injured elite athletes are strongly associated with medial collateral ligament injuries and medial tibial bone bruising on MRI. Knee Surg Sports Traumatol Arthrosc 2022; 30:1502-1510. [PMID: 34341846 PMCID: PMC9033723 DOI: 10.1007/s00167-021-06671-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/16/2021] [Indexed: 01/11/2023]
Abstract
PURPOSE Medial menisco-capsular separations (ramp lesions) are typically found in association with anterior cruciate ligament (ACL) deficiency. They are frequently missed preoperatively due to low MRI sensitivity. The purpose of this article was to describe demographic and anatomical risk factors for ramp lesions, and to identify concomitant lesions and define their characteristics to improve diagnosis of ramp lesions on MRI. METHODS Patients who underwent anterior cruciate ligament (ACL) reconstruction between September 2015 and April 2019 were included in this study. The presence/absence of ramp lesions was recorded in preoperative MRIs and at surgery. Patients' characteristics and clinical findings, concomitant injuries on MRI and the posterior tibial slope were evaluated. RESULTS One hundred patients (80 male, 20 female) with a mean age of 22.3 ± 4.9 years met the inclusion criteria. The incidence of ramp lesions diagnosed at surgery was 16%. Ramp lesions were strongly associated with injuries to the deep MCL (dMCL, p < 0.01), the superficial medial collateral ligament (sMCL, p < 0.01), and a small medial-lateral tibial slope asymmetry (p < 0.05). There was also good correlation between ramp lesions and bone oedema in the posterior medial tibia plateau (MTP, p < 0.05) and medial femoral condyle (MFC, p < 0.05). A dMCL injury, a smaller differential medial-lateral tibial slope than usual, and the identification of a ramp lesion on MRI increases the likelihood of finding a ramp lesion at surgery. MRI sensitivity was 62.5% and the specificity was 84.5%. CONCLUSION The presence on MRI of sMCL and/or dMCL lesions, bone oedema in the posterior MTP and MFC, and a smaller differential medial-lateral tibial slope than usual are highly associated with ramp lesions visible on MRI. Additionally, a dMCL injury, a flatter lateral tibial slope than usual, and the identification of a ramp lesion on MRI increases the likelihood of finding a ramp lesion at surgery. Knowledge of the risk factors and secondary injury signs associated with ramp lesions facilitate the diagnosis of a ramp lesion preoperatively and should raise surgeons' suspicion of this important lesion. LEVEL OF EVIDENCE Diagnostic study, Level III.
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Affiliation(s)
- Lukas Willinger
- grid.6936.a0000000123222966Department of Trauma Surgery, Technical University of Munich, Ismaninger Straße 22, 81675 Munich, Germany
| | - Ganesh Balendra
- grid.490147.fFortius Clinic, 17 Fitzhardinge St, London, W1H 6EQ UK
| | - Vishal Pai
- grid.490147.fFortius Clinic, 17 Fitzhardinge St, London, W1H 6EQ UK
| | - Justin Lee
- grid.490147.fFortius Clinic, 17 Fitzhardinge St, London, W1H 6EQ UK
| | - Adam Mitchell
- grid.490147.fFortius Clinic, 17 Fitzhardinge St, London, W1H 6EQ UK
| | - Mary Jones
- grid.490147.fFortius Clinic, 17 Fitzhardinge St, London, W1H 6EQ UK
| | - Andy Williams
- Fortius Clinic, 17 Fitzhardinge St, London, W1H 6EQ, UK.
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Beel W, Mouton C, Tradati D, Nührenbörger C, Seil R. Ramp lesions are six times more likely to be observed in the presence of a posterior medial tibial bone bruise in ACL-injured patients. Knee Surg Sports Traumatol Arthrosc 2022; 30:184-191. [PMID: 33661324 DOI: 10.1007/s00167-021-06520-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 02/22/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE The aim of this study was to determine whether posterior tibial slope (PTS), meniscal slope (MS), and bone bruise pattern (BBP), as observed on magnetic resonance imaging (MRI), differed between patients with or without medial meniscus ramp lesions at the time of anterior cruciate ligament reconstruction (ACLR). The hypothesis was that patients with a ramp lesion had a higher PTS and MS, with a different BBP than patients without a ramp lesion. METHODS Fifty-six patients undergoing ACLR were selected from an in-house registry and separated into 2 groups: (1) the RAMP group included patients with a primary ACLR and a medial meniscus ramp lesion diagnosed intraoperatively; (2) the CONTROL group included patients with a primary ACLR without ramp lesion after arthroscopic exploration of the posteromedial knee area. The two groups were matched for age, sex and type of concomitant meniscal lesions. The medial/lateral-PTS/MS and BBP were subjected to blinded evaluation on the preoperative MRI of the reconstructed knee. RESULTS Twenty eight patients (21 males; 7 females) were included in each group. No significant difference could be observed between groups in terms of demographical characteristics, PTS, and MS. A posteromedial tibial plateau (PMTP) bone bruise was more often observed in the RAMP group (n = 23/28) compared to the CONTROL group (n = 12/28) (p < 0.01). The RAMP group was 6.1 (95%CI [1.8; 20.8]) times more likely to present a PMTP bone bruise. The likelihood of having a bone bruise in both the medial and lateral compartments was 4.5 (95%CI [1.2; 16.5]) times higher in the RAMP group. However, a BBP only involving the lateral tibiofemoral compartment was more likely to be observed in the CONTROL group (n = 10/28) compared to the RAMP group (n = 3/28, p < 0.05 - odds ratio 4.6 (95%CI [1.1; 19.2]). CONCLUSION Ramp lesions were 6.1 and 4.5 times more likely to be observed in the presence of a posteromedial tibia plateau bone bruise or a combined bone bruise respectively in both the medial and lateral tibiofemoral compartment in patients undergoing ACLR. The tibial and meniscal slopes did not differ between patients with or without ramp lesions undergoing ACLR. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Wouter Beel
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg-Clinique d'Eich, 78, rue d' Eich, 1460, Luxembourg City, Luxembourg
| | - Caroline Mouton
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg-Clinique d'Eich, 78, rue d' Eich, 1460, Luxembourg City, Luxembourg.,Luxembourg Institute of Research in Orthopaedics, Sports Medicine and Science, Luxembourg City, Luxembourg
| | - Daniele Tradati
- Department of Orthopaedic Surgery, Hospital San Raffaele, Milan, Italy
| | - Christian Nührenbörger
- Luxembourg Institute of Research in Orthopaedics, Sports Medicine and Science, Luxembourg City, Luxembourg.,Department of Sports Medicine, Centre Hospitalier de Luxembourg-Clinique d'Eich, Luxembourg City, Luxembourg
| | - Romain Seil
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg-Clinique d'Eich, 78, rue d' Eich, 1460, Luxembourg City, Luxembourg. .,Luxembourg Institute of Research in Orthopaedics, Sports Medicine and Science, Luxembourg City, Luxembourg. .,Human Motion, Orthopaedics, Sports Medicine and Digital Methods, Luxembourg Institute of Health, Luxembourg City, Luxembourg.
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13
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Silvers-Granelli H. Why Female Athletes Injure Their ACL's More Frequently? What can we do to mitigate their risk? Int J Sports Phys Ther 2021; 16:971-977. [PMID: 34386276 PMCID: PMC8329328 DOI: 10.26603/001c.25467] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 07/01/2021] [Indexed: 01/13/2023] Open
Affiliation(s)
- Holly Silvers-Granelli
- Velocity Physical Therapy, Santa Monica, CA; Major League Soccer Medical Research Committee, New York, New York
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14
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Grassi A, Agostinone P, Di Paolo S, Zaffagnini S. Letter to the Editor on "Prediction of Knee Kinematics at Time of Noncontact Anterior Cruciate Ligament Injuries Based on Bone Bruises". Ann Biomed Eng 2020; 49:1-3. [PMID: 32691263 PMCID: PMC7370628 DOI: 10.1007/s10439-020-02574-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 07/15/2020] [Indexed: 01/13/2023]
Abstract
The aim of the present Letter was to comment on the paper “Prediction of Knee Kinematics at Time of Noncontact Anterior Cruciate Ligament Injuries Based on Bone Bruises” from Shi et al. (Ann Biomed Eng, 2020, 10.1007/s10439-020-02523-y). Though the authors provided an extremely interesting paper on a debated topic in Sport Medicine, with a strong methodology and consistent results, caution should be used when drawing conclusions on Anterior Cruciate Ligament injury mechanism through the interpretation of such data.
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Affiliation(s)
- Alberto Grassi
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Piero Agostinone
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Stefano Di Paolo
- Dipartimento di Scienze Biomediche e Neuromotorie DIBINEM, Università di Bologna, Via Giulio Cesare Pupilli, 1, 40136, Bologna, BO, Italy.
| | - Stefano Zaffagnini
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.,Dipartimento di Scienze Biomediche e Neuromotorie DIBINEM, Università di Bologna, Via Giulio Cesare Pupilli, 1, 40136, Bologna, BO, Italy
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