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Eckstein F, Wluka AE, Wirth W, Cicuttini F. 30 Years of MRI-based cartilage & bone morphometry in knee osteoarthritis: From correlation to clinical trials. Osteoarthritis Cartilage 2024; 32:439-451. [PMID: 38331162 DOI: 10.1016/j.joca.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/20/2023] [Accepted: 02/01/2024] [Indexed: 02/10/2024]
Abstract
OBJECTIVE The first publication on morphometric analysis of articular cartilage using magnetic resonance imaging (MRI) in 1994 set the scene for a game change in osteoarthritis (OA) research. The current review highlights milestones in cartilage and bone morphometry, summarizing the rapid progress made in imaging, its application to understanding joint (patho-)physiology, and its use in interventional clinical trials. METHODS Based on a Pubmed search of articles from 1994 to 2023, the authors subjectively selected representative work illustrating important steps in the development or application of magnetic resonance-based cartilage and bone morphometry, with a focus on studies in humans, and on the knee. Research on OA-pathophysiology is addressed only briefly, given length constraints. Compositional and semi-quantitative assessment are not covered here. RESULTS The selected articles are presented in historical order as well as by content. We review progress in the technical aspects of image acquisition, segmentation and analysis, advances in understanding tissue growth, physiology, function, and adaptation, and a selection of clinical trials examining the efficacy of interventions on knee cartilage and bone. A perspective is provided of how lessons learned may be applied to future research and clinical management. CONCLUSIONS Over the past 30 years, MRI-based morphometry of cartilage and bone has contributed to a paradigm shift in understanding articular tissue physiology and OA pathophysiology, and to the development of new treatment strategies. It is likely that these technologies will continue to play a key role in the development and (accelerated) approval of therapy, potentially targeted to different OA phenotypes.
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Affiliation(s)
- Felix Eckstein
- Department of Imaging & Functional Musculoskeletal Research, Center of Anatomy and Cell Biology, Paracelsus Medical University (PMU), Salzburg, Austria; Ludwig Boltzmann Institute for Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University, Salzburg, Austria; Chondrometrics GmbH, Freilassing, Bavaria, Germany.
| | - Anita E Wluka
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Wolfgang Wirth
- Department of Imaging & Functional Musculoskeletal Research, Center of Anatomy and Cell Biology, Paracelsus Medical University (PMU), Salzburg, Austria; Ludwig Boltzmann Institute for Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University, Salzburg, Austria; Chondrometrics GmbH, Freilassing, Bavaria, Germany
| | - Flavia Cicuttini
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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Severyns M, Zot F, Harika-Germaneau G, Germaneau A, Herpe G, Naudin M, Valle V, Danion J, Vendeuvre T. Extrusion and meniscal mobility evaluation in case of ramp lesion injury: a biomechanical feasibility study by 7T magnetic resonance imaging and digital volume correlation. Front Bioeng Biotechnol 2024; 11:1289290. [PMID: 38249805 PMCID: PMC10796713 DOI: 10.3389/fbioe.2023.1289290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/11/2023] [Indexed: 01/23/2024] Open
Abstract
Introduction: The existing body of literature on the biomechanical implications of ramp lesions is limited, leaving a significant gap in our understanding of how these lesions impact joint kinematics and loading in the medial compartment. This cadaveric biomechanical study aims to address this gap by employing an innovative Digital Volume Correlation (DVC) method, utilizing 7 Tesla Magnetic Resonance Imaging (MRI) images under various loading conditions. The primary objective is to conduct a comprehensive comparison of medial meniscal mobility between native knees and knees affected by grade 4 ramp lesions. By focusing on the intricate dynamics of meniscal mobility and extrusion, this work seeks to contribute valuable insights into the biomechanical consequences of medial meniscus ramp lesions. Materials and methods: An initial set of 7T MRI imaging sessions was conducted on two intact native knees, applying load values up to 1500N. Subsequently, a second series of images was captured on these identical knees, with the same loads applied, following the creation through arthroscopy of medial meniscus ramp lesions. The application of DVC enabled the precise determination of the three components of displacement and spatial variations in the medial menisci, both with and without ramp lesions. Results: The measured directional displacements between native knees and injured knees indicate that, following the application of axial compression load, menisci exhibit increased extrusion and posterior mobility as observed through DVC. Discussion: Injuries associated with Subtype 4 medial meniscus ramp lesions appear to elevate meniscal extrusion and posterior mobility during axial compression in the anterior cruciate ligament of intact knees. Following these preliminary results, we plan to expand our experimental approach to encompass individuals undergoing weight-bearing MRI. This expansion aims to identify meniscocapsular and/or meniscotibial insufficiency or rupture in patients, enabling us to proactively reduce the risk of osteoarthritic progression.
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Affiliation(s)
- M. Severyns
- Institut Pprime UPR 3346, Centre National de Recherche Scientifique–Université de Poitiers–ISAE-ENSMA, Poitiers, France
- Department of Orthopaedic Surgery and Traumatology, Clinique Porte Océane, Les Sables d’Olonne, France
| | - F. Zot
- Institut Pprime UPR 3346, Centre National de Recherche Scientifique–Université de Poitiers–ISAE-ENSMA, Poitiers, France
| | - G. Harika-Germaneau
- Unité de Recherche Clinique Pierre Deniker, CH Henri Laborit, Centre de Recherches sur la Cognition et l’Apprentissage UMR 7295, Centre National de Recherche Scientifique–Université de Poitiers, Poitiers, France
| | - A. Germaneau
- Institut Pprime UPR 3346, Centre National de Recherche Scientifique–Université de Poitiers–ISAE-ENSMA, Poitiers, France
| | - G. Herpe
- CHU de Poitiers, Department of Radiology, LabCom I3M Centre National de Recherche Scientifique–Siemens Healthineers, LMA, UMRCNRS 7348, Université de Poitiers, Poitiers, France
| | - M. Naudin
- CHU de Poitiers, Department of Radiology, LabCom I3M Centre National de Recherche Scientifique–Siemens Healthineers, LMA, UMRCNRS 7348, Université de Poitiers, Poitiers, France
| | - V. Valle
- Institut Pprime UPR 3346, Centre National de Recherche Scientifique–Université de Poitiers–ISAE-ENSMA, Poitiers, France
| | - J. Danion
- CHU de Poitiers, ABS Lab, Poitiers, France
| | - T. Vendeuvre
- Institut Pprime UPR 3346, Centre National de Recherche Scientifique–Université de Poitiers–ISAE-ENSMA, Poitiers, France
- CHU de Poitiers, Department of Orthopaedic Surgery and Traumatology, Poitiers, France
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Ichiba A, Ito E, Kino K. Extrusion of the anterior segment of the medial meniscus extrusion initiates knee osteoarthritis: evaluation using magnetic resonance imaging. J Exp Orthop 2023; 10:135. [PMID: 38091190 PMCID: PMC10719179 DOI: 10.1186/s40634-023-00693-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 11/14/2023] [Indexed: 12/17/2023] Open
Abstract
PURPOSE Meniscus extrusion contributes to the progression of knee osteoarthritis (OA). It is not clear which site of the medial meniscus (MM) extrusion (MME) is greatest. Moreover, the relationship between sites of MME and progression of OA has not yet been elucidated. The purpose of this study was to determine which sites of MME that showed the greatest extrusion and to investigate the relationship between the presence of MM tears and MME, the relationship between the progression of OA and MME. METHODS A cohort of 111 patients were studied retrospectively. The OA grade was classified using the Kellgren-Lawrence (K-L) grade. MME was measured at 13 positions from the anterior to the posterior segment using magnetic resonance imaging (MRI) with slices perpendicular to the MM (radial MRI). The relationship between the K-L grade and the site of the MME was investigated. The patients were grouped as follows: The patients over 40-years-old were grouped as follows: patients with the K-L grade ≤1 and without a MM tear (Group En (early, no meniscus tear)); patients with the K-L grade ≤1 with a MM tear (Group Ep (early, positive meniscus tear)); patients with the K-L grade ≥2 and without a MM tear (Group An (advanced, no meniscal tear)); patients over-40 years-old with the K-L grade ≥2 and with a MM tear (Group Ap (advanced, positive meniscus tear)). And patients between 15 and 39-years-old with no abnormal findings on MRI were defined as control group (Group C). RESULTS In the Groups En and Ep, MME was greatest in the anterior segment, and was greater in Group Ep than in Group En. In Groups Ap and Group C, extrusion was greatest in the middle segment. CONCLUSION The results suggest that MME predominantly occurred in the anterior segment with increasing age, after that, MM extruded at the middle segment with progression of OA and MM tear. LEVEL OF EVIDENCE IV
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Affiliation(s)
- Atsushi Ichiba
- Department of Orthopaedic Surgery, Shinkawabata Hospital, 2-31-1, Ichimonbashi, Nagaokakyo city, Kyoto, 617-0825, Japan.
| | - Eichi Ito
- Department of Orthopaedic Surgery, Shinkawabata Hospital, 2-31-1, Ichimonbashi, Nagaokakyo city, Kyoto, 617-0825, Japan
| | - Keiichiro Kino
- Department of Orthopaedic Surgery, Shinkawabata Hospital, 2-31-1, Ichimonbashi, Nagaokakyo city, Kyoto, 617-0825, Japan
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Wirth W, Ladel C, Maschek S, Wisser A, Eckstein F, Roemer F. Quantitative measurement of cartilage morphology in osteoarthritis: current knowledge and future directions. Skeletal Radiol 2023; 52:2107-2122. [PMID: 36380243 PMCID: PMC10509082 DOI: 10.1007/s00256-022-04228-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/29/2022] [Accepted: 10/31/2022] [Indexed: 11/16/2022]
Abstract
Quantitative measures of cartilage morphology ("cartilage morphometry") extracted from high resolution 3D magnetic resonance imaging (MRI) sequences have been shown to be sensitive to osteoarthritis (OA)-related change and also to treatment interventions. Cartilage morphometry is therefore nowadays widely used as outcome measure for observational studies and randomized interventional clinical trials. The objective of this narrative review is to summarize the current status of cartilage morphometry in OA research, to provide insights into aspects relevant for the design of future studies and clinical trials, and to give an outlook on future developments. It covers the aspects related to the acquisition of MRIs suitable for cartilage morphometry, the analysis techniques needed for deriving quantitative measures from the MRIs, the quality assurance required for providing reliable cartilage measures, and the appropriate participant recruitment criteria for the enrichment of study cohorts with knees likely to show structural progression. Finally, it provides an overview over recent clinical trials that relied on cartilage morphometry as a structural outcome measure for evaluating the efficacy of disease-modifying OA drugs (DMOAD).
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Affiliation(s)
- Wolfgang Wirth
- Department of Imaging & Functional Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus Medical University Salzburg & Nuremberg, Strubergasse 21, 5020 Salzburg, Austria
- Ludwig Boltzmann Inst. for Arthritis and Rehabilitation, Paracelsus Medical University Salzburg & Nuremberg, Salzburg, Austria
- Chondrometrics GmbH, Freilassing, Germany
| | | | - Susanne Maschek
- Department of Imaging & Functional Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus Medical University Salzburg & Nuremberg, Strubergasse 21, 5020 Salzburg, Austria
- Chondrometrics GmbH, Freilassing, Germany
| | - Anna Wisser
- Department of Imaging & Functional Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus Medical University Salzburg & Nuremberg, Strubergasse 21, 5020 Salzburg, Austria
- Ludwig Boltzmann Inst. for Arthritis and Rehabilitation, Paracelsus Medical University Salzburg & Nuremberg, Salzburg, Austria
- Chondrometrics GmbH, Freilassing, Germany
| | - Felix Eckstein
- Department of Imaging & Functional Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus Medical University Salzburg & Nuremberg, Strubergasse 21, 5020 Salzburg, Austria
- Ludwig Boltzmann Inst. for Arthritis and Rehabilitation, Paracelsus Medical University Salzburg & Nuremberg, Salzburg, Austria
- Chondrometrics GmbH, Freilassing, Germany
| | - Frank Roemer
- Quantitative Imaging Center, Department of Radiology, Boston University School of Medicine, Boston, MA USA
- Department of Radiology, Universitätsklinikum Erlangen and Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
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Ishii Y, Ishikawa M, Nakashima Y, Takahashi M, Hashizume T, Okamoto S, Hashiguchi N, Nakamae A, Kamei G, Adachi N. Visualization of lateral meniscus extrusion during gait using dynamic ultrasonographic evaluation. J Med Ultrason (2001) 2023; 50:531-539. [PMID: 37286813 DOI: 10.1007/s10396-023-01330-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 05/06/2023] [Indexed: 06/09/2023]
Abstract
PURPOSE Medial meniscus extrusion is one of the risk factors for knee osteoarthritis (OA). However, lateral meniscus extrusion has not been discussed, and detailed information remains unknown. In particular, the lateral meniscus has high mobility and is expected to be difficult to evaluate in terms of its behavior under static conditions. Dynamic ultrasonographic evaluation was introduced to detect the dynamic behavior of the meniscus during walking. In this study, we aimed to investigate the behavior of the lateral meniscus during walking using dynamic ultrasonographic evaluation. METHODS Sixteen participants with knee OA were recruited in this study. The change of lateral meniscus extrusion during walking was recorded using ultrasonography. Medial and lateral meniscal extrusion during the stance phase was measured, and meniscal mobility was defined as the difference in meniscal extrusion between minimum and maximum values (mm), medial meniscal extrusion (∆MME), and lateral meniscal extrusion (∆LME), respectively. The walking cycle and gait forms of lateral thrust were also evaluated using three-dimensional motion analysis systems and analyzed in terms of the correlation with ∆MME and ∆LME. RESULTS The lateral meniscus was depicted in the articular plane, and extrusion decreased during the stance phase of the gait cycle. The ∆LME was significantly higher than the ∆MME (p < 0.01). There was a significant positive correlation between ∆LME and lateral thrust (r = 0.62, p < 0.05). CONCLUSIONS We found that dynamic ultrasonographic evaluation can be used to visualize lateral meniscus extrusion during walking, and that its behavior is correlated to the degree of lateral thrust.
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Affiliation(s)
- Yosuke Ishii
- Department of Biomechanics, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan.
| | - Masakazu Ishikawa
- Department of Orthopaedic Surgery, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Yuko Nakashima
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Makoto Takahashi
- Department of Biomechanics, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Takato Hashizume
- Department of Biomechanics, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Saeko Okamoto
- Department of Biomechanics, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Naofumi Hashiguchi
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Atsuo Nakamae
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Goki Kamei
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Nobuo Adachi
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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Sharma K, Eckstein F, Maschek S, Roth M, Hunter DJ, Wirth W. Association of quantitative measures of medial meniscal extrusion with structural and symptomatic knee osteoarthritis progression - Data from the OAI FNIH biomarker study. Osteoarthritis Cartilage 2023; 31:1396-1404. [PMID: 37500050 DOI: 10.1016/j.joca.2023.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 07/18/2023] [Accepted: 07/19/2023] [Indexed: 07/29/2023]
Abstract
OBJECTIVE To study the association of quantitative medial meniscal position measures with radiographic and symptomatic knee osteoarthritis (OA) progression over 2-4 years. METHODS The FNIH OAI Biomarkers study comprised 600 participants in four subgroups: 194 case knees with combined structural (medial minimum joint space width (minJSW) loss ≥0.7 mm) and symptomatic (persistent Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain subscale increase ≥9 [0-100 scale]) progression; 200 knees with neither structural nor symptomatic progression; 103 knees with isolated structural and 103 with isolated symptomatic progression. Coronal double echo at steady state (DESS) MRIs were used for segmenting five central slices of the medial meniscus. Associations with progression were examined using logistic regression (adjusted for demographic and clinical data). RESULTS Greater baseline medial meniscal extrusion was associated with combined structural/symptomatic progression (OR 1.59; 95%CI: [1.25,2.04]). No relationship was observed for tibial plateau coverage or meniscal overlap distance. The two-year increase in meniscal extrusion (OR 1.48 [1.21, 1.83]), and reduction in tibial plateau coverage (OR 0.70 [0.58,0.86]) and overlap distance (OR 0.73 [0.60,0.89]) were associated with combined progression. Greater baseline extrusion was associated with isolated structural and less extrusion with isolated symptomatic progression. The longitudinal increase in meniscal extrusion, and reduction in tibial plateau coverage and overlap distance were associated with structural, but not with symptomatic progression. CONCLUSION Baseline measures of medial meniscal extrusion were consistently positively associated with combined radiographic/symptomatic progression and with isolated structural, but not with isolated symptomatic progression. These measures may therefore allow one to assess the risk of structural knee OA progression and to monitor interventions restoring meniscal position and function.
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Affiliation(s)
- Kalpana Sharma
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology, Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria; Department of Anatomy, Kathmandu University School of Medical Sciences (KUMS), Dhulikhel, Nepal.
| | - Felix Eckstein
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology, Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria; Chondrometrics GmbH, Freilassing, Germany; Ludwig Boltzmann Institute for Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University, Salzburg, Austria.
| | - Susanne Maschek
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology, Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria; Chondrometrics GmbH, Freilassing, Germany.
| | - Melanie Roth
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology, Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria; Department of Health Sciences, Salzburg University of Applied Sciences, Salzburg, Austria.
| | - David J Hunter
- Rheumatology Department, Royal North Shore Hospital and Sydney Musculoskeletal Health, Kolling Institute, University of Sydney, Sydney, NSW, Australia.
| | - Wolfgang Wirth
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology, Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria; Chondrometrics GmbH, Freilassing, Germany; Ludwig Boltzmann Institute for Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University, Salzburg, Austria.
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Dirim Mete B, Cilengir AH, Gursoy M, Dag F, Bulut T. Meniscal extrusion, cartilage, bone, and ligament lesions associated with medial meniscus posterior root tear gap. Eur J Radiol 2023; 162:110801. [PMID: 36996720 DOI: 10.1016/j.ejrad.2023.110801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 03/12/2023] [Accepted: 03/22/2023] [Indexed: 03/29/2023]
Abstract
OBJECTIVES To determine the relationship between the severity of the tear gap resulting from medial meniscus posterior root (MMPR) tear and medial meniscal extrusion, cartilage, bone, and ligament lesions on MRI. METHODS A total of 133 patients with MMPR tear were retrospectively evaluated. The patients were divided into two groups according to the tear gap width as minor (≤ 4 mm) and widely (4 mm<) displaced. Medial meniscal extrusion and medial compartmental chondromalacia, bone and ligament lesions were analyzed. RESULTS There were 61 patients (56 women and 5 men) in the minor displaced group (mean age: 56.3 years, range: 29-82 years) and 72 patients (59 women, 13 men) in the widely displaced group (mean age: 53.2 years, range: 20-86 years). There was no significant difference in terms of age and sex (p = 0.31 and p = 0.09, respectively). The mean absolute extrusion was 3.51 mm (range: 1.5-5 mm) in the minor displaced group and 4.52 mm (range: 2.4-7.2 mm) in the widely displaced group (p < 0.001). High-grade medial femoral condylar chondromalacia was more common in the widely displaced group (p = 0.002). Osteophyte, bone marrow edema, and subchondral cyst in the medial compartment, and ligament injury were higher in the widely displaced group, but were not statistically significant (p > 0.05). CONCLUSION The amount of medial meniscal extrusion and the prevalence of high-grade medial femoral condylar chondromalacia were found to be significantly more in patients with wider tear gap. Determining the amount of tear gap in the evaluation of root ligament tears on MRI is important to predict knee joint internal derangement.
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Affiliation(s)
- Berna Dirim Mete
- Izmir Democracy University Faculty of Medicine Department of Radiology, 35140 Guzelyali Konak, Izmir, Turkey
| | - Atilla Hikmet Cilengir
- Izmir Democracy University Faculty of Medicine Department of Radiology, 35140 Guzelyali Konak, Izmir, Turkey.
| | - Merve Gursoy
- Izmir Katip Celebi University Faculty of Medicine Department of Radiology, 35360 Basin Sitesi Karabaglar, Izmir, Turkey
| | - Fatih Dag
- Manisa Turgutlu State Hospital, 45400 Turgutlu, Manisa, Turkey
| | - Tugrul Bulut
- Izmir Katip Celebi University Faculty of Medicine Department of Orthopedics, 35360 Basin Sitesi Karabaglar, Izmir, Turkey
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Roemer F, Maschek S, Wisser A, Guermazi A, Hunter D, Eckstein F, Wirth W. Worsening of Articular Tissue Damage as Defined by Semi-Quantitative MRI Is Associated With Concurrent Quantitative Cartilage Loss Over 24 Months. Cartilage 2023; 14:39-47. [PMID: 36624993 PMCID: PMC10076901 DOI: 10.1177/19476035221147677] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE To assess the association of worsening of magnetic resonance imaging (MRI) semi-quantitative (SQ) tissue features with concurrent change in quantitative (Q) cartilage thickness measurements over 24 months within the Foundation for the National Institutes of Health (FNIH) Biomarker Consortium study. METHODS In all, 599 participants were included. SQ assessment included cartilage damage, meniscal extrusion and damage, osteophytes, bone marrow lesions (BMLs), and effusion- and Hoffa-synovitis. Change in medial compartment Q cartilage thickness was stratified by concurrent ipsicompartmental SQ changes. Between-group comparisons were performed using analysis of covariance (ANCOVA) with adjustment for age, sex, and body mass index (BMI). Results were presented as adjusted mean difference. RESULTS Knees with any increase in SQ cartilage scores in the medial compartment (n = 268) showed more Q cartilage loss compared to knees that remained stable (mean adjusted difference [MAD] = -0.16 mm, 95% confidence interval [CI]: [-0.19, -0.13] mm). Knees with any increase in meniscal extrusion in the medial compartment (n = 98) showed more Q cartilage loss than knees without (MAD = -0.18 mm, 95% CI: [-0.22, -0.14] mm. Comparable findings were seen for meniscal damage worsening. Regarding BMLs, an increase by one subregion resulted in a MAD of Q cartilage loss of -0.10 mm, 95% CI: [-0.14, -0.06] mm, while this effect almost tripled for change in two or more subregions. Increase in either effusion- and/or Hoffa-synovitis by one grade resulted in a MAD of -0.07 mm, 95% CI: [-0.10, -0.03] mm. CONCLUSION Worsening of SQ cartilage damage, meniscal extrusion and damage, number of subregions affected by BML, maximum size of BMLs and worsening of effusion- and/or Hoffa synovitis is associated with increased Q cartilage loss.
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Affiliation(s)
- Frank Roemer
- Friedrich-Alexander-Universitat Erlangen-Nürnberg, Erlangen, Germany
| | - Susanne Maschek
- Paracelsus Medizinische Privatuniversität, Salzburg, Austria
| | - Anna Wisser
- Paracelsus Medizinische Privatuniversität, Salzburg, Austria
| | | | - David Hunter
- The University of Sydney, Sydney, NSW, Australia
| | - Felix Eckstein
- Paracelsus Medizinische Privatuniversität, Salzburg, Austria
| | - Wolfgang Wirth
- Paracelsus Medizinische Privatuniversität, Salzburg, Austria
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9
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Mathiessen A, Ashbeck EL, Huang E, Bedrick EJ, Kwoh CK, Duryea J. Cartilage Topography Assessment With Local-Area Cartilage Segmentation for Knee Magnetic Resonance Imaging. Arthritis Care Res (Hoboken) 2022; 74:2013-2023. [PMID: 34219396 PMCID: PMC8727638 DOI: 10.1002/acr.24745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 06/09/2021] [Accepted: 07/01/2021] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Local-area cartilage segmentation (LACS) software was developed to segment medial femur (MF) cartilage on magnetic resonance imaging (MRI). Our objectives were 1) to extend LACS to the lateral femur (LF), medial tibia (MT), and lateral tibia (LT), 2) to compare LACS to an established manual segmentation method, and 3) to visualize cartilage responsiveness over each cartilage plate. METHODS Osteoarthritis Initiative participants with symptomatic knee osteoarthritis (OA) were selected, including knees selected at random (n = 40) and knees identified with loss of cartilage based on manual segmentation (Chondrometrics GmbH), an enriched sample of 126 knees. LACS was used to segment cartilage in the MF, LF, MT, and LT on sagittal 3D double-echo steady-state MRI scans at baseline and at 2-year follow-up. We compared LACS and Chondrometrics average thickness measures by estimating the correlation in each cartilage plate and estimating the standardized response mean (SRM) for 2-year cartilage change. We illustrated cartilage loss topographically with SRM heatmaps. RESULTS The estimated correlation between LACS and Chondrometrics measures was r = 0.91 (95% confidence interval [95% CI] 0.86, 0.94) for LF, r = 0.93 (95% CI 0.89, 0.95) for MF, r = 0.97 (95% CI 0.96, 0.98) for LT, and r = 0.87 (95% CI 0.81, 0.91) for MT. Estimated SRMs for LACS and Chondrometrics measures were similar in the random sample, and SRM heatmaps identified subregions of LACS-measured cartilage loss. CONCLUSION LACS cartilage thickness measurement in the MF and LF and tibia correlated well with established manual segmentation-based measurement, with similar responsiveness to change, among knees with symptomatic knee OA. LACS measurement of cartilage plate topography enables spatiotemporal analysis of cartilage loss in future knee OA studies.
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Affiliation(s)
- Alexander Mathiessen
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Diakonhjemmet Hospital, Department of Rheumatology, Oslo, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Erin L. Ashbeck
- University of Arizona Arthritis Center, the University of Arizona College of Medicine, Tucson, AZ, USA
| | - Emily Huang
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Edward John Bedrick
- Department of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, AZ, USA
| | - C. Kent Kwoh
- University of Arizona Arthritis Center, the University of Arizona College of Medicine, Tucson, AZ, USA
| | - Jeffrey Duryea
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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10
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Ghouri A, Muzumdar S, Barr AJ, Robinson E, Murdoch C, Kingsbury SR, Conaghan PG. The relationship between meniscal pathologies, cartilage loss, joint replacement and pain in knee osteoarthritis: a systematic review. Osteoarthritis Cartilage 2022; 30:1287-1327. [PMID: 35963512 DOI: 10.1016/j.joca.2022.08.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 08/01/2022] [Accepted: 08/01/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE We conducted a systematic review in order to understand the relationship between imaging-visualised meniscus pathologies, hyaline cartilage, joint replacement and pain in knee osteoarthritis (OA). DESIGN A search of the Medline, Excerpta Medica database (EMBASE) and Cochrane library databases was performed for original publications reporting association between imaging-detected meniscal pathology (extrusion or tear/damage) and longitudinal and cross-sectional assessments of hyaline articular cartilage loss [assessed on magnetic resonance imaging (MRI)], incident joint replacement and pain (longitudinal and cross-sectional) in knee OA. Each association was qualitatively characterised by a synthesis of data from each analysis, based upon study design and quality scoring (including risk of bias assessment and adequacy of covariate adjustment using Cochrane recommended methodology). RESULTS In total 4,878 abstracts were screened and 82 publications were included (comprising 72 longitudinal analyses and 49 cross-sectional). Using high quality, well-adjusted data, meniscal extrusion and meniscal tear/damage were associated with longitudinal progression of cartilage loss, cross-sectional cartilage loss severity and joint replacement, independently of age, sex and body mass index (BMI). Medial and lateral meniscal tears were associated with cartilage loss when they occurred in the body and posterior horns, but not the anterior horns. There was a lack of high quality, well-adjusted meniscal pathology and pain publications and no clear independent association between meniscal extrusion or tear/damage with pain severity, progression in pain or incident frequent knee symptoms. CONCLUSION Meniscal features have strong associations with cartilage loss and joint replacement in knee OA, but weak associations with knee pain. Systematic review PROSPERO registration number: CRD 42020210910.
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Affiliation(s)
- A Ghouri
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK.
| | | | - A J Barr
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK.
| | - E Robinson
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK.
| | - C Murdoch
- Calderdale and Huddersfield NHS Foundation Trust, UK.
| | - S R Kingsbury
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK.
| | - P G Conaghan
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK.
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11
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Intrameniscal degeneration and meniscotibial ligament loosening are associated factors with meniscal extrusion of symptomatic discoid lateral meniscus. Knee Surg Sports Traumatol Arthrosc 2022; 31:2358-2365. [PMID: 36112159 DOI: 10.1007/s00167-022-07161-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 09/06/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE This study aimed to compare the amount of extrusion of the discoid lateral meniscus (DLM), which was symptomatic and required surgery, with normal meniscuses and asymptomatic DLMs and examine factors associated with the extrusion of symptomatic DLM. METHODS Medical records of participants with DLM or normal lateral meniscus (LM) were retrospectively reviewed using magnetic resonance imaging (MRI). DLM cases were divided into symptomatic and asymptomatic groups. The midbody meniscal extrusion was measured using mid-coronal MRI. The association between meniscal extrusion and MRI findings, including the meniscofemoral ligament, meniscotibial ligament (MTL), intrameniscal signal intensity of the peripheral rim, meniscal shift, and skeletal maturity, was evaluated. RESULTS Eighty-six knees with DLM (63 symptomatic) were included. The control group included 31 patients. The symptomatic group showed significantly greater meniscal extrusion (mean ± standard deviation symptomatic DLM: 1.0 ± 1.1 mm, asymptomatic DLM: 0.1 ± 0.4 mm, and normal LM: 0.3 ± 0.6 mm, P < 0.001) and had a significantly higher incidence of MTL loosening (P = 0.02) and intrameniscal signal (P < 0.001) than the other two groups. In the symptomatic group, multivariable linear regression analysis showed that MTL loosening [β = 1.45, 95% confidence interval (CI) 1.03-1.86, P < 0.001] and intrameniscal signal (β = 0.49, 95% CI 0.09-0.90, P = 0.002) were independent associated factors. CONCLUSIONS LM extrusion was significantly more common in patients with symptomatic DLM than in those with asymptomatic DLM or a normal LM. MTL loosening and intrameniscal high-signal intensity on MRI were independently associated with meniscal extrusion. These findings help explain the pathogenesis and diagnosis of symptomatic DLM. LEVEL OF EVIDENCE III.
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12
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Wu M, Ma YJ, Liu M, Xue Y, Gong L, Wei Z, Jerban S, Jang H, Chang DG, Chang EY, Ma L, Du J. Quantitative assessment of articular cartilage degeneration using 3D ultrashort echo time cones adiabatic T 1ρ (3D UTE-Cones-AdiabT 1ρ) imaging. Eur Radiol 2022; 32:6178-6186. [PMID: 35357540 PMCID: PMC9388581 DOI: 10.1007/s00330-022-08722-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/01/2022] [Accepted: 03/07/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVES To evaluate articular cartilage degeneration using quantitative three-dimensional ultrashort-echo-time cones adiabatic-T1ρ (3D UTE-Cones-AdiabT1ρ) imaging. METHODS Sixty-six human subjects were recruited for this study. Kellgren-Lawrence (KL) grade and Whole-Organ Magnetic-Resonance-Imaging Score (WORMS) were evaluated by two musculoskeletal radiologists. The human subjects were categorized into three groups, namely normal controls (KL0), doubtful-minimal osteoarthritis (OA) (KL1-2), and moderate-severe OA (KL3-4). WORMS were regrouped to encompass the extent of lesions and the depth of lesions. The UTE-Cones-AdiabT1ρ values were obtained using 3D UTE-Cones data acquisitions preceded by seven paired adiabatic full passage pulses that corresponded to seven spin-locking times (TSLs) of 0, 12, 24, 36, 48, 72, and 96 ms. The performance of the UTE-Cones-AdiabT1ρ technique in evaluating the degeneration of knee cartilage was assessed via the ANOVA comparisons with subregional analysis and Spearman's correlation coefficient as well as the receiver-operating-characteristic (ROC) curve. RESULTS UTE-Cones-AdiabT1ρ showed significant positive correlations with KL grade (r = 0.15, p < 0.05) and WORMS (r = 0.57, p < 0.05). Higher UTE-Cones-AdiabT1ρ values were observed in both larger and deeper lesions in the cartilage. The differences in UTE-Cones-AdiabT1ρ values among different extent and depth groups of cartilage lesions were all statistically significant (p < 0.05). Subregional analyses showed that the correlations between UTE-Cones-AdiabT1ρ and WORMS varied with the location of cartilage. The AUC value of UTE-Cones-AdiabT1ρ for mild cartilage degeneration (WORMS=1) was 0.8. The diagnostic threshold value of UTE-Cones-AdiabT1ρ for mild cartilage degeneration was 39.4 ms with 80.8% sensitivity. CONCLUSIONS The 3D UTE-Cones-AdiabT1ρ sequence can be useful in quantitative evaluation of articular cartilage degeneration. KEY POINTS • The 3D UTE-Cones-AdiabT1ρ sequence can distinguish mild cartilage degeneration from normal cartilage with a diagnostic threshold value of 39.4 ms for mild cartilage degeneration with 80.8% sensitivity. • Higher UTE-Cones-AdiabT1ρ values were observed in both larger and deeper lesions in the articular cartilage. • UTE-Cones-AdiabT1ρ is a promising biomarker for quantitative evaluation of early cartilage degeneration.
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Affiliation(s)
- Mei Wu
- Department of Radiology, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, Guangdong, China
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA
| | - Ya-Jun Ma
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA
| | - Mouyuan Liu
- Imaging Department, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong, China
| | - Yanping Xue
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA
| | - Lillian Gong
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA
| | - Zhao Wei
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA
| | - Saeed Jerban
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA
| | - Hyungseok Jang
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA
| | - Douglas G Chang
- Department of Orthopaedic Surgery, University of California San Diego, San Diego, CA, USA
| | - Eric Y Chang
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA
- Radiology Service, Veterans Affairs San Diego Healthcare System, San Diego, CA, USA
| | - Liheng Ma
- Imaging Department, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, Guangdong, China
| | - Jiang Du
- Department of Radiology, University of California San Diego, 9452 Medical Center Dr., San Diego, CA, 92037, USA.
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13
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Nishino K, Hashimoto Y, Iida K, Nishida Y, Yamasaki S, Nakamura H. Association of Postoperative Lateral Meniscal Extrusion With Cartilage Degeneration on Magnetic Resonance Imaging After Discoid Lateral Meniscus Reshaping Surgery. Orthop J Sports Med 2022; 10:23259671221091997. [PMID: 35528992 PMCID: PMC9073126 DOI: 10.1177/23259671221091997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 02/08/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Although arthroscopic reshaping surgery for a discoid lateral meniscus (DLM) has good clinical results, it cannot completely prevent degeneration. The degree of DLM extrusion associated with degenerative changes is unclear. Purpose/Hypothesis: To measure meniscal extrusion preoperatively and postoperatively in patients who underwent DLM-reshaping surgery and examine factors associated with knee articular cartilage degeneration. It was hypothesized that meniscal extrusion existed preoperatively, progressed postoperatively, and was related to knee joint degeneration. Study Design: Case-control study; Level of evidence, 3. Methods: We retrospectively reviewed the medical records of patients who underwent DLM-reshaping surgery and attended ≥2 years of follow-up. Magnetic resonance imaging (MRI) was performed preoperatively and at 24 months postoperatively, and residual midbody meniscal extrusion was measured. Cartilage degeneration was detected when the Whole-Organ Magnetic Resonance Imaging Score (WORMS) of the lateral compartment was grade ≥3 at 2 years postoperatively. Factors associated with MRI cartilage degeneration were evaluated. Results: Included in this study were 48 knees in 39 patients; the mean patient age at the time of surgery was 12.0 years. The mean midbody meniscal extrusion significantly increased from 0.8 mm preoperatively to 1.6 mm at 24 months postoperatively ( P < .001). According to the WORMS cartilage score, 16 patients were categorized as having MRI cartilage degeneration. Multivariate logistic analysis showed that an inferior preoperative Lysholm score (odds ratio, 0.89; P = .024) and postoperative extrusion (odds ratio, 6.18; P = .010) significantly increased the risk of cartilage degeneration. The receiver operating characteristic curve showed that a residual meniscal extrusion of 2.0 mm was the cutoff value indicating cartilage degeneration (sensitivity, 87.5%; specificity, 78.1%). Conclusion: DLM extrusion significantly increased from 0.8 mm preoperatively to 1.6 mm at 2 years postoperatively. Postoperative extrusion and a lower preoperative Lysholm score were factors related to MRI cartilage degeneration postoperatively. A postoperative extrusion of 2.0 mm was the cutoff value for MRI cartilage degeneration.
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Affiliation(s)
- Kazuya Nishino
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yusuke Hashimoto
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Ken Iida
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yohei Nishida
- Department of Orthopaedic Surgery, Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - Shinya Yamasaki
- Department of Orthopaedic Surgery, Osaka City General Hospital, Osaka, Japan
| | - Hiroaki Nakamura
- Department of Orthopaedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
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14
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Schwager JL, Nevitt MC, Torner J, Lewis CE, Matthan NR, Wang N, Sun X, Lichtenstein AH, Felson D. Association of Serum Low-Density Lipoprotein, High-Density Lipoprotein, and Total Cholesterol With Development of Knee Osteoarthritis. Arthritis Care Res (Hoboken) 2022; 74:274-280. [PMID: 32961029 PMCID: PMC8054264 DOI: 10.1002/acr.24455] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 07/24/2020] [Accepted: 09/10/2020] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Studies suggest an association between elevated total serum cholesterol, particularly low-density lipoprotein (LDL), and osteoarthritis (OA). The present study was undertaken to evaluate the association between total cholesterol, LDL, and high-density lipoprotein (HDL) and risk of knee OA. METHODS We studied participants from the Multicenter Osteoarthritis study (MOST) cohort at risk of developing knee OA. From baseline through 7 years, repeated knee radiographs and magnetic resonance images (MRIs) were obtained, and knee symptoms were queried. From baseline fasting blood samples, lipids and lipoproteins were analyzed using standard assays. After excluding participants with baseline OA, we defined 2 sets of patients: those developing radiographic OA, and those developing symptomatic OA (knee pain and radiographic OA). Controls did not develop these outcomes. Additionally, we examined worsening of cartilage loss and synovitis on MRI and of knee pain using the Western Ontario and McMaster Universities Osteoarthritis Index scale. We carried out logistic regression adjusting for age, sex, body mass index, education, baseline pain, and depressive symptoms, testing total cholesterol and lipoproteins as continuous measures, and we performed sensitivity analyses examining whether commonly used thresholds for high cholesterol, LDL, or low HDL increased risk. RESULTS We studied 337 patients with incident symptomatic OA and 283 patients with incident radiographic OA. The mean age at baseline was 62 years (55% women). Neither total cholesterol, LDL, nor HDL showed a significant association with radiographic or symptomatic OA. Additionally, we found no association of these lipid measures with cartilage loss, worsening synovitis, or worsening knee pain. CONCLUSION Our data do not support an association between total cholesterol, LDL, or HDL with OA outcomes.
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Affiliation(s)
| | | | | | | | | | - Na Wang
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health
| | | | | | - David Felson
- Boston University School of Medicine;,University of Manchester Centre for Epidemiology, and the NIHR Manchester BRC, Manchester University NHS Trust
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15
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Go DJ, Kim DH, Guermazi A, Crema MD, Hunter DJ, Hwang HS, Kim HA. Metabolic obesity and the risk of knee osteoarthritis progression in elderly community residents: A 3-year longitudinal cohort study. Int J Rheum Dis 2021; 25:192-200. [PMID: 34877797 DOI: 10.1111/1756-185x.14255] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/29/2021] [Accepted: 11/22/2021] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Metabolic syndrome is a major health problem worldwide associated with obesity, thus drawing attention to its relation to osteoarthritis (OA). However, it is still uncertain whether metabolic syndrome or body fat distribution is associated with knee OA. The aim of this longitudinal study was to elucidate the association between metabolic obesity and adverse structural changes of knee OA assessed by magnetic resonance imaging (MRI). METHODS Participants were recruited from the Hallym Aging Study cohort in Korea. Knee MRI scans, along with dual-energy X-ray absorptiometry, were assessed in 226 participants at baseline and after 3 years. The structural progression in the tibiofemoral joint was evaluated using the semi-quantitative Whole-Organ MRI Score (WORMS) for cartilage morphology and bone marrow lesions (BML). Logistic regression with generalized estimating equation was performed for associations of metabolic risk factors with worsening of WORMS scores at the subregional level. RESULTS In the medial compartment, fat mass in women was associated with cartilage loss, but the statistical significance disappeared after adjusting for body mass index. Metabolic syndrome and each of its components were not associated with cartilage loss or increase of BML. On the other hand, the interaction effects of metabolic syndrome on the association between obesity and knee OA progression were not significant. CONCLUSION In this cohort, metabolic effects of obesity on knee cartilage damage and BML were not demonstrated. Further large-scale studies are required to prove the causal relationship between metabolic obesity and knee OA.
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Affiliation(s)
- Dong Jin Go
- Division of Rheumatology, Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea.,Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, and College of Medicine, Medical Research Institute, Seoul National University, Seoul, Korea
| | - Dong Hyun Kim
- Department of Social and Preventive Medicine, Hallym Research Institute of Clinical Epidemiology, Hallym University, Chuncheon, Korea
| | - Ali Guermazi
- Department of Radiology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Michel Daoud Crema
- Department of Radiology, Boston University School of Medicine, Boston, Massachusetts, USA
| | - David J Hunter
- Department of Rheumatology, Royal North Shore Hospital and Institute of Bone and Joint Research, University of Sydney, Sydney, New South Wales, Australia
| | - Hyun Sook Hwang
- Division of Rheumatology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea.,Institute for Skeletal Aging, Hallym University, Chuncheon, Korea
| | - Hyun Ah Kim
- Division of Rheumatology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea.,Institute for Skeletal Aging, Hallym University, Chuncheon, Korea
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16
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Wisser A, Lapper A, Roemer F, Fuerst D, Maschek S, Wirth W, Duda GN, Eckstein F. Longitudinal Change in Knee Cartilage Thickness and Function in Subjects with and without MRI-Diagnosed Cartilage Damage. Cartilage 2021; 13:685S-693S. [PMID: 33356475 PMCID: PMC8808787 DOI: 10.1177/1947603520980157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE Cartilage damage diagnosed by magnetic resonance imaging (MRI) is highly prevalent in the population. In this article, we explore whether such cartilage damage is associated with greater longitudinal change in 3D cartilage thickness and knee function in subjects without (risk factors of) knee osteoarthritis. DESIGN Eighty-two knees of Osteoarthritis Initiative healthy reference cohort participants had baseline and 4-year follow-up MRI and knee function data. Baseline presence of semiquantitatively assessed MRI-based cartilage damage (MOAKS [MRI Osteoarthritis Knee Score] ≥ grade 1.0) was recorded by an experienced radiologist. Longitudinal femorotibial cartilage thickness change was determined after segmentation, using location-independent methodology. Knee function was evaluated by patient-reported outcomes and functional performance measures. Statistical comparisons included analysis of covariance adjusting for age, sex, and body mass index. RESULTS Forty-five percent of the participants had cartilage damage in at least one femorotibial subregion; the cartilage thickness change score was 15% greater in participants with than in those without damage (1216 ± 434 vs. 1058 ± 277 µm). This difference reached borderline statistical significance with and without adjustment for age, sex, and body mass index (P = 0.05). No significant differences in the change of patient-reported outcomes of knee function (PASE [physical activity score of the elderly] and WOMAC [Western Ontario McMaster Osteoarthritis Index]) or chair stand test results were detected. Of those without femorotibial damage, 58% had cartilage damage in at least one femoropatellar subregion; these had a 9% greater femorotibial cartilage change score than those without femoropatellar or femorotibial damage (difference not statistically significant). CONCLUSIONS In the absence of osteoarthritis risk factors, semiquantitatively assessed MRI-based cartilage damage appears to be associated with greater longitudinal location-independent femorotibial cartilage thickness changes, but not with greater functional deteriorations.
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Affiliation(s)
- Anna Wisser
- Department of Imaging & Functional
Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus
Medical University, Salzburg, Austria,Chondrometrics GmbH, Ainring,
Germany
| | - Andreas Lapper
- Department of Imaging & Functional
Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus
Medical University, Salzburg, Austria
| | - Frank Roemer
- Department of Radiology,
Friedrich-Alexander University Erlangen-Nürnberg & Universitätsklinikum
Erlangen, Erlangen, Germany,Quantitative Imaging Center, Department
of Radiology, Boston University School of Medicine, Boston, MA, USA
| | - David Fuerst
- Department of Imaging & Functional
Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus
Medical University, Salzburg, Austria,Chondrometrics GmbH, Ainring,
Germany,Ludwig Boltzmann Institute for Arthritis
and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Susanne Maschek
- Department of Imaging & Functional
Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus
Medical University, Salzburg, Austria,Chondrometrics GmbH, Ainring,
Germany
| | - Wolfgang Wirth
- Department of Imaging & Functional
Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus
Medical University, Salzburg, Austria,Chondrometrics GmbH, Ainring,
Germany,Ludwig Boltzmann Institute for Arthritis
and Rehabilitation, Paracelsus Medical University, Salzburg, Austria
| | - Georg N. Duda
- Julius Wolff Institute and Berlin
Institute of Health Center for Regenerative Therapies, Charite—Universitätsmedizin
Berlin, Berlin, Germany
| | - Felix Eckstein
- Department of Imaging & Functional
Musculoskeletal Research, Institute of Anatomy & Cell Biology, Paracelsus
Medical University, Salzburg, Austria,Chondrometrics GmbH, Ainring,
Germany,Ludwig Boltzmann Institute for Arthritis
and Rehabilitation, Paracelsus Medical University, Salzburg, Austria,Felix Eckstein, MD, Institute of Anatomy
& Cell Biology, Paracelsus Medical University, Strubergasse 21, Salzburg,
5020, Austria.
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17
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Hick AC, Malaise M, Loeuille D, Conrozier T, Maugars Y, Pelousse F, Tits C, Henrotin Y. Cartilage Biomarkers Coll2-1 and Coll2-1NO2 Are Associated with Knee OA MRI Features and Are Helpful in Identifying Patients at Risk of Disease Worsening. Cartilage 2021; 13:1637S-1647S. [PMID: 34128409 PMCID: PMC8808823 DOI: 10.1177/19476035211021892] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To assess the cross-sectional association between serum levels of Coll2-1 and Coll2-1NO2, two cartilage degradation biomarkers; the burden of magnetic resonance imaging (MRI) features and clinical outcomes; and to evaluate the predictive value of these biomarkers on progression. DESIGN A total of 121 subjects with knee osteoarthritis (OA) were followed during 1 year with pain, function, and MRI assessment (PRODIGE study). Type II collagen-specific biomarker Coll2-1 and its nitrated form Coll2-1NO2 were directly measured in serum using immunoassays at baseline and after 3-, 6-, and 12-month follow-up. RESULTS Serum Coll2-1 and Coll2-1NO2 were correlated with several baseline knee features quantified with Whole-Organ Magnetic Resonance Imaging Score (WORMS). Coll2-1 was significantly correlated with periarticular cysts/bursitis (ρ = 0.29, P < 0.01), subarticular bone attrition (ρ = 0.25, P = 0.01), subarticular cysts (ρ = 0.24, P = 0.02), and articular cartilage integrity (ρ = 0.23, P = 0.03) WORMS subscores for the whole joint as well as with the medial femorotibial joint sum score (ρ = 0.26, P = 0.01) and medial femorotibial joint cartilage (ρ = 0.23, P = 0.02). Coll2-1NO2 correlated with WORMS total score (ρ = 0.23, P = 0.02), WORMS scores in the patellofemoral (ρ = 0.23, P = 0.02) and medial femorotibial compartments (ρ = 0.21, P = 0.03), with osteophytes scores (ρ = 0.27, P < 0.01), subarticular cysts (ρ = 0.24, P = 0.019), and intraarticular loose bodies (ρ = 0.27, P = 0.007). Baseline Coll2-1NO2 was higher in subjects with a pain worsening (426.4 pg/mL [278.04-566.95]) as compared to non-progressors (306.84 pg/mL [200.37-427.84]) over 1 year (AUC = 0.655, P = 0.015). CONCLUSION Serum cartilage biomarkers Coll2-1 and Coll2-1NO2 are associated with several knee OA features quantified with WORMS. Our study also shows that the baseline value of Coll2-1NO2 is positively associated with pain worsening.
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Affiliation(s)
| | - Michel Malaise
- Department of Rheumatology, CHU Sart
Tilman, University of Liège, Liège, Belgium
| | - Damien Loeuille
- Department of Rheumatology, University
Hospital of Nancy, Vandœuvre-lès-Nancy, France
- UMR 7365 CNRS-Université de Lorraine
IMoPA, Biopôle de l’Université de Lorraine, Campus Brabois-Santé,
Vandoeuvre-Lès-Nancy, France
| | - Thierry Conrozier
- Department of Rheumatology, Hôpital
Nord Franche-Comté, Belfort, France
| | - Yves Maugars
- Service de rhumatologie, Hôtel-Dieu,
CHU de Nantes, France
| | - Franz Pelousse
- SODIRAY, Solution Diagnostique
Radiologique, Liège, Belgium
| | | | - Yves Henrotin
- ARTIALIS SA, CHU Sart-Tilman, Liège,
Belgium
- Bone and Cartilage Research Unit,
Arthropole Liège, Center for Interdisciplinary Research on Medicines (CIRM),
University of Liège, CHU Sart-Tilman, Liège, Belgium
- Physical Therapy and Rehabilitation
Department, Princess Paola Hospital, Vivalia, Marche-en-Famenne, Belgium
- Yves Henrotin, ARTIALIS SA, 11 avenue de
l’hôpital, GIGA Tower, Level 3, CHU Sart-Tilman, 4000 Liège, Belgium.
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18
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Debieux P, Jimenez AE, Novaretti JV, Kaleka CC, Kriscenski DE, Astur DC, Obopilwe E, Tamburini LM, Muench LN, Cote MP, Cohen M, Coyner KJ. Medial meniscal extrusion greater than 4 mm reduces medial tibiofemoral compartment contact area: a biomechanical analysis of tibiofemoral contact area and pressures with varying amounts of meniscal extrusion. Knee Surg Sports Traumatol Arthrosc 2021; 29:3124-3132. [PMID: 33221933 DOI: 10.1007/s00167-020-06363-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 11/02/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE The primary objective of this study is to evaluate the contact areas, contact pressures, and peak pressures in the medial compartment of the knee in six sequential testing conditions. The secondary objective is to establish how much the medial meniscus is able to extrude, secondary to soft tissue injury while keeping its roots intact. METHODS Ten cadaveric knees were dissected and tested in six conditions: (1) intact meniscus, (2) 2 mm extrusion, (3) 3 mm extrusion, (4) 4 mm extrusion, (5) maximum extrusion, (6) capsular based meniscal repair. Knees were loaded with a 1000-N axial compressive force at 0°, 30°, 60°, and 90° for each condition. Medial compartment contact area, average contact pressure, and peak contact pressure data were recorded. RESULTS When compared to the intact state, there was no statistically significant difference in medial compartment contact area at 2 mm of extrusion or 3 mm of extrusion (n.s.). There was a statistically significant decrease in contact area compared to the intact state at 4 mm (p = 0.015) and maximum extrusion (p < 0.001). The repair state was able to improve medial compartment contact area, and there was no statistically significant difference between the repair and the intact states (n.s.). No significant differences were found in the average contact pressure between the repair, intact, or maximum extrusion conditions at any flexion angle (n.s.). No significant differences were found in the peak contact pressure between the repair, intact, or maximum extrusion conditions at any flexion angle (n.s.). CONCLUSION In this in vitro model, medial meniscus extrusion greater than 4 mm reduced medial compartment contact area, but meniscal extrusion did not significantly increase pressure in the medial compartment. Additionally, meniscal centralization was effective in restoring the medial tibiofemoral contact area to intact state when the meniscal extrusion was secondary to meniscotibial ligament injury. The diagnosis of meniscal extrusion may not necessarily involve meniscal root injury. Since it is known that meniscal extrusion greater than 3 or 4 mm has a biomechanical impact on tibiofemoral compartment contact area and pressures, specific treatments can be established. Centralization restored medial compartment contact area to the intact state.
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Affiliation(s)
- Pedro Debieux
- Department of Orthopaedic Surgery, Universidade Federal de São Paulo, UNIFESP, São Paulo, Brazil.,Department of Orthopaedic Surgery, Hospital Israelita Albert Einstein, São Paulo, Brazil.,, Av Pedroso de Morais, 2567, Sao Paulo, SP, 01259-010, Brazil
| | - Andrew E Jimenez
- Department of Orthopaedic Surgery, UConn Musculoskeletal Institute, University of Connecticut, 120 Dowling Way, Farmington, CT, 06030, USA.
| | - João Victor Novaretti
- Department of Orthopaedic Surgery, Universidade Federal de São Paulo, UNIFESP, São Paulo, Brazil.,Department of Orthopaedic Surgery, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Camila Cohen Kaleka
- Department of Orthopaedic Surgery, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Danielle E Kriscenski
- Department of Orthopaedic Surgery, UConn Musculoskeletal Institute, University of Connecticut, 120 Dowling Way, Farmington, CT, 06030, USA
| | - Diego Costa Astur
- Department of Orthopaedic Surgery, Universidade Federal de São Paulo, UNIFESP, São Paulo, Brazil
| | - Elifho Obopilwe
- Department of Orthopaedic Surgery, UConn Musculoskeletal Institute, University of Connecticut, 120 Dowling Way, Farmington, CT, 06030, USA
| | - Lisa M Tamburini
- Department of Orthopaedic Surgery, UConn Musculoskeletal Institute, University of Connecticut, 120 Dowling Way, Farmington, CT, 06030, USA
| | - Lukas N Muench
- Department of Orthopaedic Surgery, UConn Musculoskeletal Institute, University of Connecticut, 120 Dowling Way, Farmington, CT, 06030, USA
| | - Mark P Cote
- Department of Orthopaedic Surgery, UConn Musculoskeletal Institute, University of Connecticut, 120 Dowling Way, Farmington, CT, 06030, USA
| | - Moises Cohen
- Department of Orthopaedic Surgery, Universidade Federal de São Paulo, UNIFESP, São Paulo, Brazil.,Department of Orthopaedic Surgery, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Katherine J Coyner
- Department of Orthopaedic Surgery, UConn Musculoskeletal Institute, University of Connecticut, 120 Dowling Way, Farmington, CT, 06030, USA
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19
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Abstract
The meniscus has an important role in stabilizing the knee joint and protecting the articular cartilage from shear forces. Meniscus tears are common injuries and can disrupt these protective properties, leading to an increased risk of articular cartilage damage and eventual osteoarthritis. Certain tear patterns are often treated with arthroscopic partial meniscectomy, which can effectively relieve symptoms. However, removal of meniscal tissue can also diminish the ability of the meniscus to dissipate hoop stresses, resulting in altered biomechanics of the knee joint including increased contact pressures. This makes meniscal repair an important treatment consideration whenever possible. Understanding the incidence and mechanism of osteoarthritis development after arthroscopic partial meniscectomy as it relates to different tear morphologies and other treatment alternatives (ie, meniscus repair) is important to appropriately treat meniscus tears.
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20
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Felson DT, Misra D, LaValley M, Clancy M, Chen X, Lichtenstein A, Matthan N, Torner J, Lewis CE, Nevitt MC. Fatty acids and osteoarthritis: the MOST study. Osteoarthritis Cartilage 2021; 29:973-978. [PMID: 33757857 PMCID: PMC8217156 DOI: 10.1016/j.joca.2021.03.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 03/01/2021] [Accepted: 03/08/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Inflammation worsens joint destruction in osteoarthritis (OA) and aggravates pain. Saturated and n-6 fatty acids (FAs) increase, whereas n-3 FAs reduce inflammation. We examined whether FA levels affected the development of OA. DESIGN We studied participants from the Multicenter Osteoarthritis study (MOST) at risk of developing knee OA. After baseline, repeated knee x-rays and MRIs were obtained and knee symptoms queried through 60 month follow-up. Using baseline fasting samples, serum FAs were analyzed with standard assays. After excluding participants with baseline OA, we defined two sets of cases: those developing radiographic OA and those developing symptomatic OA (knee pain and radiographic OA). Controls did not develop these outcomes. Additionally, we examined worsening of MRI cartilage loss and synovitis and of knee pain using WOMAC and evaluated the number of hand joints affected by nodules. In regression models, we tested the association of each OA outcome with levels of saturated, n-3 and n-6 FAs adjusting for age, sex, BMI, education, race, baseline pain and depressive symptoms. RESULTS We studied 260 cases with incident symptomatic and 259 with incident radiographic OA. Mean age was 61 years (61% women). We found no signficant nor suggestive associations of FA levels with incident OA (e.g., for incident symptomatic OA, OR per s.d. increase in n-3 FA 1.00 (0.85, 1.18) nor with any OA outcome in knee or hand. CONCLUSION Despite previously described effects on systemic inflammation, blood levels of FAs were not associated with risk of later knee OA or other OA outcomes.
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Affiliation(s)
- David T. Felson
- Department of Rheumatology, Boston University School of Medicine, Boston, MA,University of Manchester and the NIHR Manchester Musculoskeletal Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - Devyani Misra
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Michael LaValley
- Department of Biostatistics, Boston University School of Public Health
| | - Margaret Clancy
- Department of Rheumatology, Boston University School of Medicine, Boston, MA
| | - Xiaoyang Chen
- Department of Rheumatology, Boston University School of Medicine, Boston, MA
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21
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Muscle strength gains after strengthening exercise explained by reductions in serum inflammation in women with knee osteoarthritis. Clin Biomech (Bristol, Avon) 2021; 86:105381. [PMID: 34000629 DOI: 10.1016/j.clinbiomech.2021.105381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 03/13/2021] [Accepted: 05/05/2021] [Indexed: 02/07/2023]
Abstract
Background Individuals with knee osteoarthritis have elevated circulating inflammatory markers and altered cartilage properties but it is unclear if these features adapt to exercise. We aimed to determine (1) whether inflammatory markers, cartilage transverse relaxation time and thickness mediate the effect of body mass index (BMI) on quadriceps strength at baseline; and (2) whether these changes explain variance in quadriceps strength improvements after 12 weeks of exercise in women with knee osteoarthritis. Methods This secondary analysis (17 women with clinical knee osteoarthritis) of a randomized control trial compared supervised group interventions, 3 times/week for 12 weeks (36 sessions): (a) weight-bearing progressive resistive quadriceps exercise or (b) attention control. (1) From baseline, separate linear regressions were conducted with strength (Nm/kg) as the dependent, BMI as the predictor, and c-reactive protein, tumor necrosis factor, interleukin-6, cartilage transverse relaxation time or thickness as potential mediators. (2) Multiple linear regression analyses were completed with 12-week strength change (post-pre) as the dependent, change in serum inflammatory markers and cartilage measurements as predictors, and age, BMI and adherence as covariates. Findings (1) At baseline, there was no mediation. (2) A decrease in each of interleukin-6 (β = -0.104 (95% confidence intervals: -0.172, -0.036), R2 = 0.51, P < 0.007) and tumor necrosis factor (β = -0.024 (-0.038, -0.009), R2 = 0.54, P < 0.005) was associated with strength gains. Interpretation At baseline, inflammatory markers and cartilage measurements do not act as mediators of BMI on quadriceps strength. After 12 weeks of exercise, reduced interleukin-6 and tumor necrosis factor were associated with increased quadriceps strength in women with knee osteoarthritis.
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22
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Xue YP, Ma YJ, Wu M, Jerban S, Wei Z, Chang EY, Du J. Quantitative 3D Ultrashort Echo Time Magnetization Transfer Imaging for Evaluation of Knee Cartilage Degeneration In Vivo. J Magn Reson Imaging 2021; 54:1294-1302. [PMID: 33894091 DOI: 10.1002/jmri.27659] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 04/08/2021] [Accepted: 04/08/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Recent studies suggest that macromolecular fraction (MMF) derived from three-dimensional ultrashort echo time magnetization transfer (UTE-MT) imaging is insensitive to the magic angle effect. However, its clinical use in osteoarthritis (OA) remains to be investigated. PURPOSE To investigate the feasibility of 3D UTE-MT-derived MMF in differentiating normal from degenerated cartilage. STUDY TYPE Prospective. SUBJECTS Sixty-two participants (54.8 ± 16.7 years, 30 females) with and without OA, plus two healthy volunteers (mean age 35.0 years) for reproducibility test. FIELD STRENGTH/SEQUENCE 3 T/UTE-MT sequence. ASSESSMENT A 3D UTE-MT sequence was employed to calculate MMF based on a two-pool model. Kellgren-Lawrence (KL) grade and Whole-Organ Magnetic Resonance Imaging Score (WORMS) were evaluated by three experienced musculoskeletal radiologists. KL grade was condensed into three groups: KL0, KL1-2, and KL3-4. WORMS was regrouped based on extent of lesion (extent group) and depth of lesion (depth group), respectively. The performance of MMF at evaluating the degeneration of cartilage was assessed via Spearman's correlation coefficient and the area under the curve (AUC) calculated according to the receiver-operating characteristic curve. STATISTICAL TESTS After normality check, one-way analysis of variance was used to evaluate the performance. Tukey-Kramer test was performed for post hoc testing. RESULTS MMF showed significant negative correlations with KL grade (r = -0.53, P < 0.05) and WORMS (r = -0.49, P < 0.05). Significantly lower MMFs were found in subjects with greater KL grade (11.8 ± 0.8% for KL0; 10.9 ± 0.9% for KL1-2; 10.6 ± 1.1% for KL3-4; P < 0.05) and in cartilage with greater extent (12.1 ± 1.6% for normal cartilage; 10.9 ± 1.6% for regional lesions; 9.6 ± 1.7% for diffuse lesions; P < 0.05) and depth (12.1 ± 1.6% for normal cartilage; 10.6 ± 1.6% for partial-thickness lesions; 8.8 ± 1.7% for full-thickness lesions; P < 0.05) of lesions. AUC values of MMF for doubtful-minimal OA (KL1-2) and mild cartilage degradation (WORMS1-2) were 0.8 and 0.7, respectively. DATA CONCLUSION This study highlights the clinical potential of MMF in the detection of early OA. LEVEL OF EVIDENCE 2 TECHNICAL EFFICACY STAGE: 2.
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Affiliation(s)
- Yan-Ping Xue
- Department of Radiology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.,Department of Radiology, University of California San Diego, La Jolla, California, USA
| | - Ya-Jun Ma
- Department of Radiology, University of California San Diego, La Jolla, California, USA
| | - Mei Wu
- Department of Radiology, University of California San Diego, La Jolla, California, USA
| | - Saeed Jerban
- Department of Radiology, University of California San Diego, La Jolla, California, USA
| | - Zhao Wei
- Department of Radiology, University of California San Diego, La Jolla, California, USA
| | - Eric Y Chang
- Department of Radiology, University of California San Diego, La Jolla, California, USA.,Radiology Service, Veterans Affairs San Diego Healthcare System, San Diego, California, USA
| | - Jiang Du
- Department of Radiology, University of California San Diego, La Jolla, California, USA
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23
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Everhart JS, Jones MH, Yalcin S, Reinke EK, Huston LJ, Andrish JT, Cox CL, Flanigan DC, Kaeding CC, Magnussen RA, Obuchowski N, Parker RD, Pedroza AD, Sanders RA, Winalski CS, Spindler KP. The Clinical Radiographic Incidence of Posttraumatic Osteoarthritis 10 Years After Anterior Cruciate Ligament Reconstruction: Data From the MOON Nested Cohort. Am J Sports Med 2021; 49:1251-1261. [PMID: 33793363 PMCID: PMC8375261 DOI: 10.1177/0363546521995182] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The incidence of posttraumatic osteoarthritis (PTOA) based on clinical radiographic grading criteria at 10 years after anterior cruciate ligament (ACL) reconstruction (ACLR) has not been well-defined in a prospective cohort of young athletic patients. HYPOTHESIS Among young athletic patients, there is a high incidence of clinical radiographic PTOA at 10 years after ACLR. Additionally, there is a significant difference in clinical radiographic osteoarthritis (OA) changes (joint space narrowing and osteophyte formation) between ACL-reconstructed and contralateral knees at 10 years. STUDY DESIGN Case series; Level of evidence, 4. METHODS The first 146 patients in an ongoing nested cohort study of the Multicenter Orthopaedic Outcomes Network (MOON) prospective cohort presented for a minimum 10-year follow-up. Included patients had a sports-related ACL injury, were aged <33 years at the time of ACLR, had no history of ipsilateral or contralateral knee surgery, and did not undergo revision ACLR before follow-up. Bilateral knee metatarsophalangeal view radiographs were obtained and graded according to International Knee Documentation Committee (IKDC), Osteoarthritis Research Society International (OARSI), and modified Kellgren-Lawrence (KL) criteria by 2 blinded reviewers. The incidence and severity of ipsilateral and contralateral radiographic OA were determined among patients without a contralateral ACL injury before 10-year follow-up (N = 133). RESULTS Interrater reliability was substantial for the IKDC (Gwet Agreement Coefficient [AC] 1 = 0.71), moderate for the KL (0.48), and almost perfect for the OARSI (0.84) grading systems. Among patients with a contralateral radiographically normal knee, the 10-year incidence of clinical radiographic PTOA after ACLR was 37% as defined by osteophytes and 23% as defined by joint space narrowing. The maximum side-to-side difference in the OARSI osteophyte grade in the medial or lateral compartment was 0 in 65% of patients, 1 in 20%, and ≥2 in 15%. The maximum side-to-side difference in the OARSI joint space narrowing grade was 0 in 77% of patients, 1 in 19%, and ≥2 in 4%. CONCLUSION In young active patients, the 10-year incidence of clinical radiographic PTOA after ACLR was 37% as defined by osteophytes and 23% as defined by joint space narrowing. The mean difference in the degree of osteophyte formation (≤1 grade in 85%) and joint space narrowing (≤1 grade in 96%) between the ACL-reconstructed and contralateral knees was small. REGISTRATION NCT02717559 (ClinicalTrials.gov identifier).
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Affiliation(s)
| | - Josh S. Everhart
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Morgan H. Jones
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Sercan Yalcin
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Emily K. Reinke
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Laura J. Huston
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Jack T. Andrish
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Charles L. Cox
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - David C. Flanigan
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | | | | | - Nancy Obuchowski
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Richard D. Parker
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Angela D. Pedroza
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | | | - Carl S. Winalski
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
| | - Kurt P. Spindler
- Investigation performed at the Cleveland Clinic, Cleveland, Ohio, USA
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24
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Kim H, Bin SI, Kim JM, Lee BS, Sohn DW. Progression of Allograft Extrusion in Both the Coronal and Sagittal Planes at Midterm Follow-up After Medial Meniscal Allograft Transplant. Orthop J Sports Med 2021; 9:2325967120972351. [PMID: 33623794 PMCID: PMC7876759 DOI: 10.1177/2325967120972351] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 06/16/2020] [Indexed: 11/16/2022] Open
Abstract
Background Although many studies have examined allograft extrusion after medial meniscal allograft transplant (MMAT), it is unclear whether allograft extrusion progresses at midterm follow-up. Hypothesis After MMAT, allograft extrusion would not progress during the midterm follow-up period. Study Design Case series; Level of evidence, 4. Methods A total of 30 patients who underwent MMAT between December 1996 and March 2016 were enrolled. Allograft extrusion was measured on magnetic resonance imaging scans obtained at 6 weeks, 1 year, and 3 to 7 years postoperatively. In the coronal plane, the absolute allograft extrusion and relative percentage of extrusion were measured. In the sagittal plane, the absolute and relative anterior cartilage meniscal distance and posterior cartilage meniscal distance were measured. The joint-space width (JSW) on radiographic Rosenberg view was measured at 3 time points. The axial alignment was measured preoperatively and at the midterm follow-up. Results In the coronal plane, there were no significant differences in absolute and relative coronal extrusions between 6 weeks and 1 year postoperatively; however, the values were significantly increased at midterm follow-up compared with both of the earlier follow-up periods. Similarly, in the sagittal plane, the mean absolute and relative anterior and posterior cartilage meniscal distances were not significantly different between 6 weeks and 1 year postoperatively but showed significant increases at midterm follow-up compared with both of the earlier follow-up periods. The mean preoperative axial alignment showed a positive correlation with the delta value of relative percentage of extrusion in the coronal plane (r = 0.378; P = .036). The mean JSW was 4.42 ± 0.88 mm preoperatively, 4.30 ± 0.83 mm at 1-year follow-up, and 3.96 ± 1.06 mm at the midterm follow-up. No significant difference was found between the preoperative and postoperative 1-year values, but the mean JSW was significantly decreased at midterm follow-up compared with both of the other time points (P = .001 for both). Conclusion Allograft extrusion did not progress until 1 year after MMAT; however, by midterm follow-up, extrusion had progressed in both the coronal and the sagittal planes. Preoperative axial alignment showed a positive correlation with allograft extrusion in the coronal plane.
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Affiliation(s)
- Hanwook Kim
- Department of Orthopedic Surgery, College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Republic of Korea
| | - Seong-Il Bin
- Department of Orthopedic Surgery, College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Republic of Korea
| | - Jong-Min Kim
- Department of Orthopedic Surgery, College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Republic of Korea
| | - Bum-Sik Lee
- Department of Orthopedic Surgery, College of Medicine, University of Ulsan, Asan Medical Center, Seoul, Republic of Korea
| | - Dong-Wook Sohn
- Department of Orthopedic Surgery, College of Medicine, Sungkyunkwan University, Kangbuk Samsung Hospital, Seoul, Republic of Korea
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25
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Cai G, Cicuttini F, Aitken D, Laslett LL, Zhu Z, Winzenberg T, Jones G. Comparison of radiographic and MRI osteoarthritis definitions and their combination for prediction of tibial cartilage loss, knee symptoms and total knee replacement: a longitudinal study. Osteoarthritis Cartilage 2020; 28:1062-1070. [PMID: 32413465 DOI: 10.1016/j.joca.2020.04.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 04/02/2020] [Accepted: 04/28/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To describe the value of radiographic- and magnetic resonance imaging (MRI)-defined tibiofemoral osteoarthritis (ROA and MRI-OA, respectively) and in combination for predicting tibial cartilage loss, knee pain and disability and total knee replacement (TKR) in a population-based cohort. DESIGN A radiograph and 1.5T MRI of the right knee was performed. ROA and MRI-OA at baseline were defined according to the Osteoarthritis Research Society International atlas and a published Delphi exercise, respectively. Tibial cartilage volume was measured over 2.6 and 10.7 years. Knee pain and disability were assessed at baseline, 2.6, 5.1 and 10.7 years. Right-sided TKRs were assessed over 13.5 years. RESULTS Of 574 participants (mean 62 years, 49% female), 8% had ROA alone, 15% had MRI-OA alone, 13% had both ROA and MRI-OA. Having ROA (vs. no ROA) and MRI-OA (vs. no MRI-OA) predicted greater tibial cartilage loss over 2.6 years (-75.9 and -86.4 mm3/year) and higher risk of TKR over 13.5 years (Risk Ratio [RR]: 15.0 and 10.9). Only MRI-OA predicted tibial cartilage loss over 10.7 years (-7.1 mm3/year) and only ROA predicted onset and progression of knee symptoms (RR: 1.32-1.88). In participants with both MRI-OA and ROA, tibial cartilage loss was the greatest (over 2.6 years: -116.1 mm3/year; over 10.7 years: -11.2 mm3/year), and the onset and progression of knee symptoms (RR: 1.75-2.89) and risk of TKR (RR: 50.9) were the highest. CONCLUSIONS The Delphi definition of MRI-OA is not superior to ROA for predicting structural or symptomatic OA progression but, combining MRI-OA and ROA has much stronger predictive validity.
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Affiliation(s)
- G Cai
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia.
| | - F Cicuttini
- Department of Epidemiology and Preventive Medicine, Monash University Medical School, Melbourne, Australia.
| | - D Aitken
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia.
| | - L L Laslett
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia.
| | - Z Zhu
- Clinical Research Centre, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong, China.
| | - T Winzenberg
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia.
| | - G Jones
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia.
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26
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Repeatability of quantification of extrusion of the medial meniscus in knee osteoarthritis using three-dimensional models. OSTEOARTHRITIS AND CARTILAGE OPEN 2020; 2:100037. [DOI: 10.1016/j.ocarto.2020.100037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 02/03/2020] [Indexed: 11/21/2022] Open
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27
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Li S, Schwartz AV, LaValley MP, Wang N, Desai N, Sun X, Neogi T, Nevitt M, Lewis CE, Guermazi A, Roemer F, Segal N, Felson D. Association of Visceral Adiposity With Pain but Not Structural Osteoarthritis. Arthritis Rheumatol 2020; 72:1103-1110. [PMID: 32039565 DOI: 10.1002/art.41222] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 02/04/2020] [Indexed: 01/09/2023]
Abstract
OBJECTIVE Osteoarthritis (OA) and pain are both made more severe by low-grade inflammation. This study was undertaken to examine whether visceral fat, a major source of inflammatory cytokines and adipokines, is associated with an increased risk of knee OA or musculoskeletal pain. METHODS Subjects in the Multicenter Osteoarthritis Study cohort, who were age 50-79 years and had or were at high risk of knee OA, underwent whole-body dual x-ray absorptiometry (DXA) at baseline. At baseline, 30 months, and 60 months radiographs and magnetic resonance images (MRIs) of the knees were obtained, and patients were asked to score the severity of their knee pain and to identify sites of joint pain using a body homunculus. Baseline DXA scans were used to measure total body fat and visceral and subcutaneous fat in the torso. The association of fat depot size with structural outcomes (incident radiographic OA and cartilage loss and synovitis on MRI) and with pain outcomes (worsening knee pain, number of painful joints, and widespread pain) was assessed. Regression analyses were adjusted for age, sex, race, education level, smoking status, physical activity, body mass index (BMI), and depressive symptoms. RESULTS Of the 2,961 participants at baseline, 60.7% were women. The mean age was 62.5 years and mean BMI was 30.5 kg/m2 . After adjustment for covariates, no fat measures were associated with any structural outcomes. However, total and visceral, but not subcutaneous, fat were positively associated with worsening knee pain (P = 0.0005 for total fat and P = 0.007 for visceral fat) and widespread pain (P = 0.001 for total fat and P = 0.02 for visceral fat), and the amount of visceral fat was associated with the number of painful joints (P = 0.07). CONCLUSION Our findings indicate that visceral fat is associated with an increased risk of musculoskeletal and widespread pain.
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Affiliation(s)
| | | | | | - Na Wang
- Boston University, Boston, Massachusetts
| | | | | | | | | | | | | | | | - Neil Segal
- University of Kansas Medical Center, Kansas City
| | - David Felson
- Boston University, Boston, Massachusetts, and University of Manchester, NIHR Manchester Biomedical Research Centre, and Manchester University NHS Trust, Manchester, UK
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28
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Nakagawa Y, Muneta T, Watanabe T, Horie M, Nakamura T, Otabe K, Katakura M, Sumi Y, Sekiya I, Koga H. Arthroscopic centralization achieved good clinical improvements and radiographic outcomes in a rugby player with osteoarthritis after subtotal lateral meniscectomy: A case report. J Orthop Sci 2020; 25:537-543. [PMID: 28969953 DOI: 10.1016/j.jos.2017.09.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 09/03/2017] [Accepted: 09/13/2017] [Indexed: 11/16/2022]
Affiliation(s)
- Yusuke Nakagawa
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Takeshi Muneta
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Toshifumi Watanabe
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Masafumi Horie
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Tomomasa Nakamura
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Koji Otabe
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Mai Katakura
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Yusuke Sumi
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Ichiro Sekiya
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan
| | - Hideyuki Koga
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan.
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US detection of medial meniscus extrusion can predict the risk of developing radiographic knee osteoarthritis: a 5-year cohort study. Eur Radiol 2020; 30:3996-4004. [PMID: 32140818 DOI: 10.1007/s00330-020-06749-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 02/08/2020] [Accepted: 02/13/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVES To clarify the relationship between the baseline value of medial meniscus extrusion (MME) and the radiographic change of knee osteoarthritis (KOA) through a 5-year follow-up. METHODS Overall, 472 participants and 944 knees were eligible. MME (mm) was measured at the baseline, and KOA was radiographically evaluated at both baseline and 5-year follow-up by Kellgren-Lawrence grade (KLG). Radiographic KOA (ROA) was defined as the knee showing KLG ≥ 2. Incident ROA (iROA) was defined if the baseline KLG of 0-1 increased to KLG ≥ 2 in 5 years. Progressive ROA (pROA) was defined if the baseline KLG of 2-3 worsened to a higher grade in 5 years. Receiver operating characteristic (ROC) curve and generalized estimating equations were used for analysis. RESULTS Of 574 non-ROA knees at the baseline, 43 knees (7.5%) developed iROA; of 370 ROA knees, 47 knees (12.7%) developed pROA. Based on the ROC curves, 4 mm was the optimal cutoff to detect the risk of iROA (area under curve [AUC] 0.639 [right knee]; AUC 0.641 [left knee]) and that of pROA (AUC 0.750 [right knee]; AUC 0.863 [left knee]). Multiple regression analysis showed that the 4-mm cutoff of MME was significantly associated with both the prevalence of iROA (regression coefficient [B] 1.909; p ≤ 0.001; adjusted odds ratio [aOR] 6.746) and that of pROA (B 1.791; p ≤ 0.001; aOR 5.993). CONCLUSIONS On ultrasonography, the participants with more extruded medial meniscus showed a higher prevalence of both iROA and pROA. Ultrasonography could identify patients who had a risk of developing KOA. KEY POINTS • Through a 5-year follow-up, the current cohort study was conducted to clarify the relationship between the baseline value of medial meniscus extrusion (MME) and the radiographic change of knee osteoarthritis (KOA). • More extruded medial meniscus evaluated by ultrasonography was associated with the development of radiographic KOA. • Ultrasonography could identify the patients who had a risk of developing KOA, and the 4-mm cutoff of MME was optimal to detect this risk.
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Nakagawa Y, Fortier LA, Mao JJ, Lee CH, Goodale MB, Koff MF, Uppstrom TJ, Croen B, Wada S, Carballo CB, Potter HG, Rodeo SA. Long-term Evaluation of Meniscal Tissue Formation in 3-dimensional-Printed Scaffolds With Sequential Release of Connective Tissue Growth Factor and TGF-β3 in an Ovine Model. Am J Sports Med 2019; 47:2596-2607. [PMID: 31386550 PMCID: PMC7422478 DOI: 10.1177/0363546519865513] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Artificial meniscal scaffolds are being developed to prevent development of osteoarthritis after meniscectomy. Previously, it was reported that 3-dimensional (3D) anatomic scaffolds loaded with connective tissue growth factor (CTGF) and transforming growth factor β3 (TGF-β3) achieved meniscal regeneration in an ovine model. This was a relatively short-term study (3 months postoperative), and outcome analyses did not include magnetic resonance imaging (MRI). PURPOSE To evaluate long-term outcome of meniscal replacement with growth factor-laden poly-ε-caprolactone (PCL) scaffolds. STUDY DESIGN Controlled laboratory study. METHODS Anatomically shaped ovine meniscal scaffolds were fabricated from PCL with a 3D printer based on MRI data. Skeletally mature sheep (N = 34) were randomly allocated to 3 groups: scaffold without growth factor (0-µg group), scaffold with CTGF microspheres (µS) (5 µg) + TGF-β3 µS (5 µg) (5-µg group), and scaffold with CTGF µS (10 µg) + TGF-β3 µS (10 µg) (10-µg group). Unilateral medial meniscal replacement was performed. Animals were euthanized at 6 or 12 months. Regenerated meniscus, articular cartilage status, and synovial reaction were evaluated quantitatively with gross inspection, histology, and MRI. Kruskal-Wallis and Dunn tests were used to compare the 3 groups. RESULTS Remnants of the PCL scaffold were evident in the 6-month specimens and were decreased but still present at 12 months in most animals. There were no significant differences among groups in gross inspection, histology, or MRI for either meniscal regeneration or articular cartilage protection. All experimental groups exhibited articular cartilage degeneration as compared with control (nonoperated). In terms of synovitis, there were no clear differences among groups, suggesting that growth factors did not increase inflammation and fibrosis. MRI revealed that meniscal extrusion was observed in most animals (82.7%). CONCLUSION Previously, the combination of CTGF and TGF-β3 was shown to stimulate mesenchymal stem cells into a fibrochondrocyte lineage. CTGF and TGF-β3 did not aggravate synovitis, suggesting no adverse response to the combination of 3D-printed PCL scaffold combined with CTGF and TGF-β3. Further work will be required to improve scaffold fixation to avoid meniscal extrusion. CLINICAL RELEVANCE A significant advantage of this technique is the ability to print custom-fit scaffolds from MRI-generated templates. In addition, average-size menisci could be printed and available for off-the-shelf applications. Based on the 1-year duration of the study, the approach appears to be promising for meniscal regeneration in humans.
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Affiliation(s)
- Yusuke Nakagawa
- Laboratory for Joint Tissue Repair and Regeneration,
Orthopedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New
York, USA., Department of Cartilage Regeneration, Graduate
School, Tokyo Medical and Dental University, Tokyo, Japan
| | - Lisa A. Fortier
- Department of Clinical Sciences, College of
Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Jeremy J. Mao
- Tissue Engineering and Regenerative Medicine
Laboratory, Columbia University Medical Center, Columbia University, New York, New
York, USA
| | - Chang Hun Lee
- Tissue Engineering and Regenerative Medicine
Laboratory, Columbia University Medical Center, Columbia University, New York, New
York, USA
| | - Margaret B. Goodale
- Department of Clinical Sciences, College of
Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Matthew F. Koff
- Department of Radiology and Imaging, Hospital for
Special Surgery, New York, New York, USA
| | - Tyler J. Uppstrom
- Laboratory for Joint Tissue Repair and Regeneration,
Orthopedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New
York, USA
| | - Brett Croen
- Laboratory for Joint Tissue Repair and Regeneration,
Orthopedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New
York, USA
| | - Susumu Wada
- Laboratory for Joint Tissue Repair and Regeneration,
Orthopedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New
York, USA
| | - Camila B. Carballo
- Laboratory for Joint Tissue Repair and Regeneration,
Orthopedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New
York, USA
| | - Hollis G. Potter
- Department of Radiology and Imaging, Hospital for
Special Surgery, New York, New York, USA
| | - Scott A. Rodeo
- Address correspondence to Scott A. Rodeo, MD,
Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021, USA., Laboratory for Joint Tissue Repair and Regeneration,
Orthopedic Soft Tissue Research Program, Hospital for Special Surgery, New York, New
York, USA
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Novaretti JV, Lian J, Sheean AJ, Chan CK, Wang JH, Cohen M, Debski RE, Musahl V. Lateral Meniscal Allograft Transplantation With Bone Block and Suture-Only Techniques Partially Restores Knee Kinematics and Forces. Am J Sports Med 2019; 47:2427-2436. [PMID: 31251657 DOI: 10.1177/0363546519858085] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The ability of lateral meniscal allograft transplantation (MAT) to improve knee stability and the meniscal load-bearing function in patients after meniscectomy is critical for surgical success. PURPOSE To compare the effects of 2 lateral MAT fixation techniques-bone block and suture only-on knee kinematics and forces. STUDY DESIGN Controlled laboratory study. METHODS With a robotic testing system, loads were applied during flexion on 10 fresh-frozen cadaveric knees: 134-N anterior tibial load + 200-N axial compression, 5-N·m internal tibial + 5-N·m valgus torques, and 5-N·m external tibial + 5-N·m valgus torques. Kinematic data were recorded for 4 knee states: intact, total lateral meniscectomy, lateral MAT bone block, and lateral MAT suture-only fixation. In situ force in the anterior cruciate ligament and resultant forces in the lateral meniscus and in the meniscal allograft were quantified via the principle of superposition. A repeated measures analysis of variance was used to analyze variations in kinematics and forces at 0°, 30°, 60°, and 90° of knee flexion. Significance was set at P < .05. RESULTS When anterior loads were applied, a decrease in medial translation of the tibia that was increased after total lateral meniscectomy was observed at 30°, 60°, and 90° of knee flexion for both the lateral MAT bone block (54.2%, 48.0%, and 50.0%) and the MAT suture-only (50.0%, 40.0%, and 34.6%) fixation techniques (P < .05). Yet, most of the increases in knee kinematics after lateral meniscectomy were not significantly reduced by either lateral MAT technique (P > .05 for each MAT technique vs the total lateral meniscectomy state). Resultant forces in the meniscal allograft were 50% to 60% of the resultant forces in the intact lateral meniscus in response to all loading conditions at all flexion angles (P < .05). Overall, no significant differences between lateral MAT techniques were observed regarding kinematics and forces (P > .05). CONCLUSION Lateral MAT partially restored medial translation of the tibia, and the resultant forces in the meniscal allograft were only 50% to 60% of the intact lateral meniscus forces in the cadaver model. In the majority of testing conditions, no significant changes of the in situ force in the anterior cruciate ligament were observed. Surgeons should consider the potential benefits of lateral MAT when deciding the appropriate treatment for symptomatic patients after lateral meniscectomies. Both lateral MAT techniques functioned similarly. CLINICAL RELEVANCE The load-bearing function of the meniscal allograft observed in this study may be beneficial in ameliorating the short- and long-term disability associated with lateral meniscal deficiency.
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Affiliation(s)
- João V Novaretti
- Orthopaedic Robotics Laboratory, Departments of Orthopaedic Surgery and Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Orthopaedics and Traumatology Sports Center, Department of Orthopaedics and Traumatology, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Jayson Lian
- Orthopaedic Robotics Laboratory, Departments of Orthopaedic Surgery and Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Albert Einstein College of Medicine, Bronx, New York, USA
| | - Andrew J Sheean
- Orthopaedic Robotics Laboratory, Departments of Orthopaedic Surgery and Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Calvin K Chan
- Orthopaedic Robotics Laboratory, Departments of Orthopaedic Surgery and Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Joon H Wang
- Department of Orthopaedic Surgery, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul, Republic of Korea
| | - Moises Cohen
- Orthopaedics and Traumatology Sports Center, Department of Orthopaedics and Traumatology, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Richard E Debski
- Orthopaedic Robotics Laboratory, Departments of Orthopaedic Surgery and Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Volker Musahl
- Orthopaedic Robotics Laboratory, Departments of Orthopaedic Surgery and Bioengineering, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Kim NK, Bin SI, Kim JM, Lee BS, Lee CR. Meniscal extrusion is positively correlated with the anatomical position changes of the meniscal anterior and posterior horns, following medial meniscal allograft transplantation. Knee Surg Sports Traumatol Arthrosc 2019; 27:2389-2399. [PMID: 30317522 DOI: 10.1007/s00167-018-5195-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Accepted: 10/02/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE The purpose was to analyse the correlation between meniscal extrusion and position changes of the anterior horn and posterior horn after medial meniscal allograft transplantation. METHODS Patients (n = 68) who underwent medial MAT were included. Anatomical positions of the anterior horn and posterior horn were measured, before and after surgery, using magnetic resonance images in the coronal and sagittal planes. The absolute and relative delta values of the anatomical positions were obtained, and the absolute and relative meniscal extrusion measurements were taken. RESULTS In the coronal plane, the absolute position change of anterior horn showed moderate positive correlation with the absolute and relative meniscal extrusion. The relative position change of anterior horn showed moderate positive correlation with the absolute and relative meniscal extrusion. The absolute position change of posterior horn showed moderate positive correlation with the absolute and relative meniscal extrusion. The relative position change of posterior horn showed moderate positive correlation with the absolute and relative meniscal extrusion. In the sagittal plane, both absolute and relative position change of anterior horn showed no correlation with the absolute and relative meniscal extrusion, respectively. Both absolute and relative position changes of posterior horn showed nonsignificant weak correlation with the absolute and relative meniscal extrusion, respectively. CONCLUSION Transplanting the meniscus close to its native position may reduce subluxation in medial meniscal allograft transplantation. As position changes in the coronal plane can affect the meniscal subluxation more than changes in the sagittal plane, the tibial bone tunnel should be carefully created in the correct anatomical position to avoid a large amount of coronal deviation. LEVEL OF EVIDENCE Retrospective case series, IV.
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Affiliation(s)
- Nam-Ki Kim
- Department of Orthopedic Surgery, Red-Cross Hospital, Incheon, South Korea
| | - Seong-Il Bin
- Department of Orthopedic Surgery, College of Medicine, Asan Medical Center, University of Ulsan, 388-1, Poongnap-2dong, Songpa-gu, Seoul, 138-736, South Korea.
| | - Jong-Min Kim
- Department of Orthopedic Surgery, College of Medicine, Asan Medical Center, University of Ulsan, 388-1, Poongnap-2dong, Songpa-gu, Seoul, 138-736, South Korea
| | - Bum-Sik Lee
- Department of Orthopedic Surgery, College of Medicine, Asan Medical Center, University of Ulsan, 388-1, Poongnap-2dong, Songpa-gu, Seoul, 138-736, South Korea
| | - Chang-Rack Lee
- Department of Orthopedic Surgery, College of Medicine, Busan Paik Hospital, Inje University, Busan, South Korea
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Nelson AE, Fang F, Arbeeva L, Cleveland RJ, Schwartz TA, Callahan LF, Marron JS, Loeser RF. A machine learning approach to knee osteoarthritis phenotyping: data from the FNIH Biomarkers Consortium. Osteoarthritis Cartilage 2019; 27:994-1001. [PMID: 31002938 PMCID: PMC6579689 DOI: 10.1016/j.joca.2018.12.027] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 12/17/2018] [Accepted: 12/28/2018] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Knee osteoarthritis (KOA) is a heterogeneous condition representing a variety of potentially distinct phenotypes. The purpose of this study was to apply innovative machine learning approaches to KOA phenotyping in order to define progression phenotypes that are potentially more responsive to interventions. DESIGN We used publicly available data from the Foundation for the National Institutes of Health (FNIH) osteoarthritis (OA) Biomarkers Consortium, where radiographic (medial joint space narrowing of ≥0.7 mm), and pain progression (increase of ≥9 Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC] points) were defined at 48 months, as four mutually exclusive outcome groups (none, both, pain only, radiographic only), along with an extensive set of covariates. We applied distance weighted discrimination (DWD), direction-projection-permutation (DiProPerm) testing, and clustering methods to focus on the contrast (z-scores) between those progressing by both criteria ("progressors") and those progressing by neither ("non-progressors"). RESULTS Using all observations (597 individuals, 59% women, mean age 62 years and BMI 31 kg/m2) and all 73 baseline variables available in the dataset, there was a clear separation among progressors and non-progressors (z = 10.1). Higher z-scores were seen for the magnetic resonance imaging (MRI)-based variables than for demographic/clinical variables or biochemical markers. Baseline variables with the greatest contribution to non-progression at 48 months included WOMAC pain, lateral meniscal extrusion, and serum N-terminal pro-peptide of collagen IIA (PIIANP), while those contributing to progression included bone marrow lesions, osteophytes, medial meniscal extrusion, and urine C-terminal crosslinked telopeptide type II collagen (CTX-II). CONCLUSIONS Using methods that provide a way to assess numerous variables of different types and scalings simultaneously in relation to an outcome of interest enabled a data-driven approach that identified key variables associated with a progression phenotype.
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Affiliation(s)
- A E Nelson
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - F Fang
- Department of Statistics and Operations Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - L Arbeeva
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - R J Cleveland
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - T A Schwartz
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - L F Callahan
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - J S Marron
- Department of Statistics and Operations Research, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - R F Loeser
- Thurston Arthritis Research Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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Harkey MS, Davis JE, Lu B, Price LL, Ward RJ, MacKay JW, Eaton CB, Lo GH, Barbe MF, Zhang M, Pang J, Stout AC, McAlindon TE, Driban JB. Early pre-radiographic structural pathology precedes the onset of accelerated knee osteoarthritis. BMC Musculoskelet Disord 2019; 20:241. [PMID: 31113401 PMCID: PMC6530034 DOI: 10.1186/s12891-019-2624-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 05/14/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Accelerated knee osteoarthritis (AKOA) is characterized by more pain, impaired physical function, and greater likelihood to receive a joint replacement compared to individuals who develop the typical gradual onset of disease. Prognostic tools are needed to determine which structural pathologies precede the development of AKOA compared to individuals without AKOA. Therefore, the purpose of this manuscript was to determine which pre-radiographic structural features precede the development of AKOA. METHODS The sample comprised participants in the Osteoarthritis Initiative (OAI) who had at least one radiographically normal knee at baseline (Kellgren-Lawrence [KL] grade < 1). Participants were classified into 2 groups based on radiographic progression from baseline to 48 months: AKOA (KL grade change from < 1 to > 3) and No AKOA. The index visit was the study visit when participants met criteria for AKOA or a matched timepoint for those who did not develop AKOA. Magnetic resonance (MR) images were assessed for 12 structural features at the OAI baseline, and 1 and 2 years prior to the index visit. Separate logistic regression models (i.e. OAI baseline, 1 and 2 years prior) were used to determine which pre-radiographic structural features were more likely to antedate the development of AKOA compared to individuals not developing AKOA. RESULTS At the OAI baseline visit, degenerative cruciate ligaments (Odds Ratio [OR] = 2.2, 95% Confidence Interval [CI] = 1.3,3.5), infrapatellar fat pad signal intensity alteration (OR = 2.0, 95%CI = 1.2,3.2), medial/lateral meniscal pathology (OR = 2.1/2.4, 95%CI = 1.3,3.4/1.5,3.8), and greater quantitative knee effusion-synovitis (OR = 2.2, 95%CI = 1.4,3.4) were more likely to antedate the development of AKOA when compared to those that did not develop AKOA. These results were similar at one and two years prior to disease onset. Additionally, medial meniscus extrusion at one year prior to disease onset (OR = 3.5, 95%CI = 2.1,6.0) increased the likelihood of developing AKOA. CONCLUSIONS Early ligamentous degeneration, effusion/synovitis, and meniscal pathology precede the onset of AKOA and may be prognostic biomarkers.
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Affiliation(s)
- Matthew S Harkey
- Division of Rheumatology, Allergy, and Immunology, Tufts Medical Center, 800 Washington Street, Box 406, Boston, MA, 02111, USA. .,Department of Population and Quantitative Health Sciences, University of Massachusetts Medical School, Worcester, MA, USA.
| | - Julie E Davis
- Division of Rheumatology, Allergy, and Immunology, Tufts Medical Center, 800 Washington Street, Box 406, Boston, MA, 02111, USA
| | - Bing Lu
- Division of Rheumatology, Immunology & Allergy, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Lori Lyn Price
- The Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, MA, USA.,Tufts Clinical and Translational Science Institute, Tufts University, Boston, MA, USA
| | - Robert J Ward
- Department of Radiology, Tufts Medical Center, Boston, MA, USA
| | - James W MacKay
- Department of Radiology, University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Charles B Eaton
- Center for Primary Care and Prevention, Alpert Medical School of Brown University, Pawtucket, RI, USA
| | - Grace H Lo
- Medical Care Line and Research Care Line, Houston Health Services Research and Development (HSR&D) Center of Excellence Michael E. DeBakey VAMC, Houston, TX, USA.,Section of Immunology, Allergy, and Rheumatology, Baylor College of Medicine, Houston, TX, USA
| | - Mary F Barbe
- Department of Anatomy and Cell Biology, Temple University School of Medicine, Philadelphia, PA, USA
| | - Ming Zhang
- Division of Rheumatology, Allergy, and Immunology, Tufts Medical Center, 800 Washington Street, Box 406, Boston, MA, 02111, USA.,Department of Computer Science & Networking, Wentworth Institute of Technology, Boston, MA, USA
| | | | - Alina C Stout
- Public Health Institute, Northeastern University, Boston, MA, USA
| | - Timothy E McAlindon
- Division of Rheumatology, Allergy, and Immunology, Tufts Medical Center, 800 Washington Street, Box 406, Boston, MA, 02111, USA
| | - Jeffrey B Driban
- Division of Rheumatology, Allergy, and Immunology, Tufts Medical Center, 800 Washington Street, Box 406, Boston, MA, 02111, USA
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Stage-specific meniscal features predict progression of osteoarthritis of the knee: a retrospective cohort study using data from the osteoarthritis initiative. BMC Musculoskelet Disord 2019; 20:33. [PMID: 30670003 PMCID: PMC6343308 DOI: 10.1186/s12891-019-2413-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 01/09/2019] [Indexed: 12/27/2022] Open
Abstract
Background In the progression of osteoarthritis (OA) of the knee, a correlation between meniscal posterior segment injuries and medial meniscal extrusion has been reported, but there have been few reports on the relationship with the meniscal shape. The purpose of this study was to clarify the features of the meniscal shape involved in the progression of knee OA. Methods Data were obtained from the Osteoarthritis Initiative (OAI) database. We defined two sets of subjects. One set included 455 knees of subjects whose OA grade on the Kellgren Lawrence (KL) scale progressed in 24 months from baseline and the other set consisted of 455 knees with no progression. The OA progressed subjects were divided to three groups: the “OA change group”, KL0 and KL1 knees that progressed to KL2 and KL3; the “mild change group”, KL2 knees that progressed to KL3; and the “severe change group”, KL2 and KL3 knees that progressed to KL4. The no progression set was divided into three groups whose OA grade remained unchanged. We used magnetic resonance imaging data and manually measured seven items (longitudinal diameter [LD], anterior wedge thickness, anterior wedge width, posterior wedge width, posterior wedge thickness, anterior wedge angle, posterior wedge angle) from the sagittal slice and the extrusion from the coronal slice. These measurements were compared between knees with and without OA progression. Results In the “OA change group” and “mild change group”, the anterior and posterior wedge widths and the extrusion were significantly larger, but the anterior and the posterior wedge angles were significantly smaller. In the “severe change group,” the LD and the extrusion were significantly larger. In each group, there was no uniform tendency for the correlation coefficient of the parameters evaluated. Conclusions Our findings suggested (1) a larger meniscal LD at the baseline predicted progression of knee OA after 24 months and (2) a larger meniscal width and smaller meniscal angle predicted progression of knee OA after 24 months.
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36
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Minami T, Muneta T, Sekiya I, Watanabe T, Mochizuki T, Horie M, Katagiri H, Otabe K, Ohara T, Katakura M, Koga H. Lateral meniscus posterior root tear contributes to anterolateral rotational instability and meniscus extrusion in anterior cruciate ligament-injured patients. Knee Surg Sports Traumatol Arthrosc 2018; 26:1174-1181. [PMID: 28484790 DOI: 10.1007/s00167-017-4569-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 05/03/2017] [Indexed: 01/26/2023]
Abstract
PURPOSE The purposes of this study were to investigate (1) meniscus status and clinical findings in anterior cruciate ligament (ACL)-injured patients to clarify associations between the meniscus posterior root tear (PRT) and knee instability, and (2) magnetic resonance imaging (MRI) findings of the PRT to clarify sensitivity and specificity of MRI and prevalence of meniscus extrusion. METHODS Three hundred and seventeen patients with primary ACL reconstruction were included. PRTs for both medial and lateral sides were confirmed by reviewing surgical records. Preoperative MRI was reviewed to evaluate sensitivity and specificity of the PRT and meniscus extrusion width (MEW). Clinical information regarding the number of giving-way episodes, preoperative KT-1000 measurements and preoperative pivot shift was also assessed. RESULTS Thirty-nine patients had a lateral meniscus (LM) PRT, whereas only four patients had a medial meniscus PRT. One hundred and seventeen patients had no meniscus tear (control). Twenty-eight patients (71.8%) showed positive signs of the LMPRT based on at least one view of MR images, with the coronal view showing the highest sensitivity. MEW in the LMPRT group was significantly larger than that in the control group. The preoperative pivot shift test grade in the LMPRT group was significantly greater than that in the control group. There were no significant differences in other parameters. CONCLUSIONS In ACL-injured patients, the LMPRT was associated with ALRI as well as with meniscus extrusion. The coronal view of MRI was useful in identifying the LMPRT, although its sensitivity was not high. Therefore, surgeons should prepare to repair PRTs at the time of ACL reconstruction regardless of MRI findings, and they should make every effort to repair the LMPRT. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Takao Minami
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
- Department of Orthopaedic Surgery, Wakayama Medical University, 811-1, Kimiidera, Wakayama City, Wakayama, 641-8509, Japan
| | - Takeshi Muneta
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Ichiro Sekiya
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Toshifumi Watanabe
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Tomoyuki Mochizuki
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Masafumi Horie
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Hiroki Katagiri
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Koji Otabe
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Toshiyuki Ohara
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Mai Katakura
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan
| | - Hideyuki Koga
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan.
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Choice of knee cartilage thickness change metric for different treatment goals in efficacy studies. Semin Arthritis Rheum 2017. [DOI: 10.1016/j.semarthrit.2017.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Ishii Y, Deie M, Fujita N, Kurumadani H, Ishikawa M, Nakamae A, Hayashi S, Hata J, Adachi N, Sunagawa T. Effects of lateral wedge insole application on medial compartment knee osteoarthritis severity evaluated by ultrasound. Knee 2017; 24:1408-1413. [PMID: 28970118 DOI: 10.1016/j.knee.2017.09.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 08/18/2017] [Accepted: 09/01/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND It is known that a lateral wedge insole (LWI) decreases medial loading stress in the knee. Medial meniscus pathology, such as a degenerative tear or a root tear, leading to malfunction and medial meniscus extrusion (MME), is a critical condition that leads to severe osteoarthritis (OA). However, the effect of LWI on MME is still unknown. The objective of this study was to investigate the effect of LWI use on MME in knee OA using ultrasonography. METHODS Thirty-one knees from 18 patients with knee OA diagnosed radiographically were allocated to the OA group (mean age, 73.6years; sex M:F, 2:16). Twenty-two knees from 11 volunteers without knee OA were also enrolled as an age-matched control group. MME was evaluated using ultrasonography with the patients in three positions: supine, standing without LWI, and standing with LWI. RESULTS In both groups, the mean values of the MME increased significantly when patients were in the standing position compared to the supine position. In the OA group, MME significantly decreased with LWI use. There was no significant difference in MME between use and non-use of an LWI in the control group. CONCLUSIONS The LWI could significantly decrease MME in patients with knee OA.
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Affiliation(s)
- Yosuke Ishii
- Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan.
| | - Masataka Deie
- Department of Orthopedic Surgery, Aichi Medical University, Aichi, Japan
| | - Naoto Fujita
- Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hiroshi Kurumadani
- Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Masakazu Ishikawa
- Department of Orthopedic Surgery, Integrated Health Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Atsuo Nakamae
- Department of Orthopedic Surgery, Integrated Health Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Seiju Hayashi
- Department of Orthopedic Surgery, Integrated Health Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Jiro Hata
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School, Kurashiki, Japan
| | - Nobuo Adachi
- Department of Orthopedic Surgery, Integrated Health Sciences, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Toru Sunagawa
- Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan
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Das Neves Borges P, Vincent TL, Marenzana M. Application of autofluorescence robotic histology for quantitative evaluation of the 3-dimensional morphology of murine articular cartilage. Microsc Res Tech 2017; 80:1351-1360. [PMID: 28963813 PMCID: PMC5725668 DOI: 10.1002/jemt.22948] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 09/04/2017] [Accepted: 09/18/2017] [Indexed: 12/17/2022]
Abstract
Murine models of osteoarthritis (OA) are increasingly important for understating pathogenesis and for testing new therapeutic approaches. Their translational potential is, however, limited by the reduced size of mouse limbs which requires a much higher resolution to evaluate their articular cartilage compared to clinical imaging tools. In experimental models, this tissue has been predominantly assessed by time-consuming histopathology using standardized semi-quantitative scoring systems. This study aimed to develop a novel imaging method for 3-dimensional (3D) histology of mouse articular cartilage, using a robotic system-termed here "3D histocutter"-which automatically sections tissue samples and serially acquires fluorescence microscopy images of each section. Tibiae dissected from C57Bl/6 mice, either naïve or OA-induced by surgical destabilization of the medial meniscus (DMM), were imaged using the 3D histocutter by exploiting tissue autofluorescence. Accuracy of 3D imaging was validated by ex vivo contrast-enhanced micro-CT and sensitivity to lesion detection compared with conventional histology. Reconstructions of tibiae obtained from 3D histocutter serial sections showed an excellent agreement with contrast-enhanced micro-CT reconstructions. Furthermore, osteoarthritic features, including articular cartilage loss and osteophytes, were also visualized. An in-house developed software allowed to automatically evaluate articular cartilage morphology, eliminating the subjectivity associated to semi-quantitative scoring and considerably increasing analysis throughput. The novelty of this methodology is, not only the increased throughput in imaging and evaluating mouse articular cartilage morphology starting from conventionally embedded samples, but also the ability to add the third dimension to conventional histomorphometry which might be useful to improve disease assessment in the model.
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Affiliation(s)
| | - Tonia L Vincent
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Roosevelt Drive, Oxford, United Kingdom
| | - Massimo Marenzana
- Department of Bioengineering, Imperial College London, London, United Kingdom.,Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Roosevelt Drive, Oxford, United Kingdom
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40
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Meniscal extrusion seen on ultrasonography affects the development of radiographic knee osteoarthritis: a 3-year prospective cohort study. Clin Rheumatol 2017; 36:2557-2564. [DOI: 10.1007/s10067-017-3803-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 08/04/2017] [Accepted: 08/23/2017] [Indexed: 10/18/2022]
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41
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Wirth W, Maschek S, Beringer P, Eckstein F. Subregional laminar cartilage MR spin-spin relaxation times (T2) in osteoarthritic knees with and without medial femorotibial cartilage loss - data from the Osteoarthritis Initiative (OAI). Osteoarthritis Cartilage 2017; 25:1313-1323. [PMID: 28351705 PMCID: PMC5522340 DOI: 10.1016/j.joca.2017.03.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 02/14/2017] [Accepted: 03/17/2017] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To explore whether subregional laminar femorotibial cartilage spin-spin relaxation time (T2) is associated with subsequent radiographic progression and cartilage loss and/or whether one-year change in subregional laminar femorotibial cartilage T2 is associated with concurrent progression in knees with established radiographic OA (ROA). METHODS In this case-control study, Osteoarthritis Initiative (OAI) knees with medial femorotibial progression were selected based on one-year loss in both quantitative cartilage thickness Magnetic resonance imaging (MRI) and radiographic joint space width (JSW). Non-progressor knees were matched by sex, Body mass index (BMI), baseline Kellgren-Lawrence-grade (2/3), and pain. Baseline and one-year follow-up superficial and deep cartilage T2 was analyzed in 16 femorotibial subregions using multi-echo spin-echo MRI. RESULTS 37 knees showed medial femorotibial progression whereas 37 matched controls had no medial or lateral compartment progression. No statistically significant baseline differences between progressor and non-progressor knees in medial femorotibial cartilage T2 were observed in the superficial (48.9 ± 3.0 ms; 95% CI: [47.9, 49.9] vs 47.8 ± 3.6 ms; 95% CI: [46.6, 49.0], P = 0.07) or deep cartilage layer (40.8 ± 3.6 ms; 95% CI: [39.5, 42.0] vs 40.1 ± 4.7 ms; 95% CI: [38.5, 41.6], P = 0.29). Concurrent T2 change was more pronounced in the deep than the superficial cartilage layer. In the medial femorotibial compartment (MFTC), longitudinal change was greater in the deep layer of progressor than non-progressor knees (1.8 ± 4.5 ms; 95% CI: [0.3, 3.3] vs -0.2 ± 1.9 ms; 95% CI: [-0.8, 0.5], P = 0.02), whereas no difference was observed in the superficial layer. CONCLUSION Medial compartment cartilage T2 did not appear to be a strong prognostic factor for subsequent structural progression in the same compartment of knees with established ROA, when appropriately controlling for covariates. Yet, deep layer T2 change in the medial compartment occurred concurrent with medial femorotibial progression.
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Affiliation(s)
- W. Wirth
- Institute of Anatomy, Paracelsus Medical University Salzburg & Nuremberg, Salzburg, Austria,Chondrometris GmbH, Ainring, Germany
| | - S. Maschek
- Institute of Anatomy, Paracelsus Medical University Salzburg & Nuremberg, Salzburg, Austria,Chondrometris GmbH, Ainring, Germany
| | - P. Beringer
- Institute of Anatomy, Paracelsus Medical University Salzburg & Nuremberg, Salzburg, Austria
| | - F. Eckstein
- Institute of Anatomy, Paracelsus Medical University Salzburg & Nuremberg, Salzburg, Austria,Chondrometris GmbH, Ainring, Germany
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Abstract
With technologic advances and the availability of sophisticated computer software and analytical strategies, imaging plays an increasingly important role in understanding the disease process of osteoarthritis (OA). Radiography has limitations in that it can visualize only limited features of OA, such as osteophytes and joint space narrowing, but remains the most commonly used modality for establishing an imaging-based diagnosis of OA. This article describes the roles and limitations of different imaging modalities and discusses the optimum imaging protocol, imaging diagnostic criteria of OA, differential diagnoses, and what the referring physician needs to know.
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Chanchek N, Gersing AS, Schwaiger BJ, Nevitt MC, Neumann J, Joseph GB, Lane NE, Zarnowski J, Hofmann FC, Heilmeier U, McCulloch CE, Link TM. Association of diabetes mellitus and biochemical knee cartilage composition assessed by T 2 relaxation time measurements: Data from the osteoarthritis initiative. J Magn Reson Imaging 2017; 47:380-390. [PMID: 28556419 DOI: 10.1002/jmri.25766] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 05/05/2017] [Indexed: 12/24/2022] Open
Abstract
PURPOSE To investigate the association of the presence and severity of diabetes mellitus (DM) with articular cartilage composition, using magnetic resonance imaging (MRI)-based T2 relaxation time measurements, and structural knee abnormalities. MATERIALS AND METHODS In the Osteoarthritis Initiative 208, participants with DM (age 63.0 ± 8.9 years; 111 females) and risk factors for osteoarthritis (OA) or mild radiographic tibiofemoral OA (Kellgren-Lawrence [KL] grade ≤2) were identified and group-matched with 208 controls without DM (age 63.3 ± 9.1 years; 111 females). Subjects with diabetes-related renal or ophthalmological complications or insulin treatment at baseline (n = 50) were defined as severe DM. 3T MR images of the right knee were assessed for articular cartilage T2 , including texture and laminar analyses derived from the patella, medial, and lateral femur and tibia and for structural abnormalities using the modified whole-organ magnetic resonance imaging score (WORMS). Clustered linear regression analyses were used to assess associations of DM with MRI findings. RESULTS DM subjects had significantly higher cartilage T2 in the patella (mean difference 0.92 msec [95% confidence interval (CI) 0.79, 1.06]; P = 0.001) and medial femur (mean difference 0.36 msec [95% CI 0.27, 0.81]; P = 0.006) compared to controls. Averaged over all compartments, DM subjects showed significantly higher texture parameters (variance, P = 0.001; contrast, P = 0.002; entropy, P < 0.001). Subjects with severe DM additionally showed higher T2 in the medial tibial deep and superficial layers (P = 0.011 and P = 0.041) compared to controls. No significant differences in cartilage, meniscus, and overall WORMS were found between the groups (P > 0.05). CONCLUSION In comparison to nondiabetic controls, cartilage in DM subjects showed higher and more heterogeneous cartilage T2 values, indicating increased articular cartilage degeneration. This affected even more compartments in subjects with severe DM. LEVEL OF EVIDENCE 2 Technical Efficacy: 5 J. Magn. Reson. Imaging 2018;47:380-390.
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Affiliation(s)
- Nattagan Chanchek
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA.,Department of Radiology, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Alexandra S Gersing
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA.,Department of Radiology, Technical University of Munich, Munich, Germany
| | - Benedikt J Schwaiger
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
| | - Michael C Nevitt
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California, USA
| | - Jan Neumann
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
| | - Gabby B Joseph
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
| | - Nancy E Lane
- Department of Internal Medicine, UC Davis Medical Center, Sacramento, California, USA
| | - Julia Zarnowski
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
| | - Felix C Hofmann
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
| | - Ursula Heilmeier
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
| | - Charles E McCulloch
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California, USA
| | - Thomas M Link
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, California, USA
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Hirvasniemi J, Thevenot J, Guermazi A, Podlipská J, Roemer FW, Nieminen MT, Saarakkala S. Differences in tibial subchondral bone structure evaluated using plain radiographs between knees with and without cartilage damage or bone marrow lesions - the Oulu Knee Osteoarthritis study. Eur Radiol 2017; 27:4874-4882. [PMID: 28439649 PMCID: PMC5635082 DOI: 10.1007/s00330-017-4826-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 03/13/2017] [Accepted: 03/20/2017] [Indexed: 11/28/2022]
Abstract
Objectives To investigate whether subchondral bone structure from plain radiographs is different between subjects with and without articular cartilage damage or bone marrow lesions (BMLs). Methods Radiography-based bone structure was assessed from 80 subjects with different stages of knee osteoarthritis using entropy of Laplacian-based image (ELap) and local binary patterns (ELBP), homogeneity index of local angles (HIAngles,mean), and horizontal (FDHor) and vertical fractal dimensions (FDVer). Medial tibial articular cartilage damage and BMLs were scored using the magnetic resonance imaging osteoarthritis knee score. Level of statistical significance was set to p < 0.05. Results Subjects with medial tibial cartilage damage had significantly higher FDVer and ELBP as well as lower ELap and HIAngles,mean in the medial tibial subchondral bone region than subjects without damage. FDHor, FDVer, and ELBP were significantly higher, whereas ELap and HIAngles,mean were lower in the medial trabecular bone region. Subjects with medial tibial BMLs had significantly higher FDVer and ELBP as well as lower ELap and HIAngles,mean in medial tibial subchondral bone. FDHor, FDVer, and ELBP were higher, whereas ELap and HIAngles,mean were lower in medial trabecular bone. Conclusions Our results support the use of bone structural analysis from radiographs when examining subjects with osteoarthritis or at risk of having it. Key points • Knee osteoarthritis causes changes in articular cartilage and subchondral bone • Magnetic resonance imaging is a comprehensive imaging modality for knee osteoarthritis • Radiography-based bone structure analysis can provide additional information of osteoarthritic subjects
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Affiliation(s)
- Jukka Hirvasniemi
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, POB 5000, FI-90014, Oulu, Finland. .,Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.
| | - Jérôme Thevenot
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, POB 5000, FI-90014, Oulu, Finland.,Infotech Oulu, University of Oulu, Oulu, Finland
| | - Ali Guermazi
- Quantitative Imaging Center, Department of Radiology, Boston University School of Medicine, Boston, MA, USA
| | - Jana Podlipská
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, POB 5000, FI-90014, Oulu, Finland.,Infotech Oulu, University of Oulu, Oulu, Finland
| | - Frank W Roemer
- Quantitative Imaging Center, Department of Radiology, Boston University School of Medicine, Boston, MA, USA.,Department of Radiology, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Miika T Nieminen
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, POB 5000, FI-90014, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.,Infotech Oulu, University of Oulu, Oulu, Finland.,Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| | - Simo Saarakkala
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, POB 5000, FI-90014, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.,Infotech Oulu, University of Oulu, Oulu, Finland.,Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
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Aguilar HN, Battié MC, Jaremko JL. MRI-based hip cartilage measures in osteoarthritic and non-osteoarthritic individuals: a systematic review. RMD Open 2017; 3:e000358. [PMID: 28405471 PMCID: PMC5372025 DOI: 10.1136/rmdopen-2016-000358] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Revised: 02/27/2017] [Accepted: 03/01/2017] [Indexed: 11/05/2022] Open
Abstract
Osteoarthritis is a common hip joint disease, involving loss of articular cartilage. The prevalence and prognosis of hip osteoarthritis have been difficult to determine, with various clinical and radiological methods used to derive epidemiological estimates exhibiting significant heterogeneity. MRI-based methods directly visualise hip joint cartilage, and offer potential to more reliably define presence and severity of osteoarthritis, but have been underused. We performed a systematic review of MRI-based estimates of hip articular cartilage in the general population and in patients with established osteoarthritis, using MEDLINE, EMBASE and SCOPUS current to June 2016, with search terms such as ‘hip’, ‘femoral head’, ‘cartilage’, ‘volume’, ‘thickness’, ‘MRI’, etc. Ultimately, 11 studies were found appropriate for inclusion, but they were heterogeneous in osteoarthritis assessment methodology and composition. Overall, the studies consistently demonstrate the reliability and potential clinical utility of MRI-based estimates. However, no longitudinal data or reference values for hip cartilage thickness or volume have been published, limiting the ability of MRI to define or risk-stratify hip osteoarthritis. MRI-based techniques are available to quantify articular cartilage signal, volume, thickness and defects, which could establish the sequence and rate of articular cartilage changes at the hip that yield symptomatic osteoarthritis. However, prevalence and rates of progression of hip osteoarthritis have not been established in any MRI studies in the general population. Future investigations could fill this important knowledge gap using robust MRI methods in population-based cross-sectional and longitudinal studies.
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Affiliation(s)
- Hector N Aguilar
- Faculty of Medicine and Dentistry, Department of Radiology and Diagnostic Imaging , University of Alberta , Edmonton, Alberta , Canada
| | - Michele C Battié
- Faculty of Rehabilitation Medicine, Department of Physical Therapy , University of Alberta , Edmonton, Alberta , Canada
| | - Jacob L Jaremko
- Faculty of Medicine and Dentistry, Department of Radiology and Diagnostic Imaging , University of Alberta , Edmonton, Alberta , Canada
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46
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Jarraya M, Roemer FW, Englund M, Crema MD, Gale HI, Hayashi D, Katz JN, Guermazi A. Meniscus morphology: Does tear type matter? A narrative review with focus on relevance for osteoarthritis research. Semin Arthritis Rheum 2017; 46:552-561. [DOI: 10.1016/j.semarthrit.2016.11.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 11/13/2016] [Accepted: 11/21/2016] [Indexed: 02/07/2023]
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47
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Olubamiji AD, Zhu N, Chang T, Nwankwo CK, Izadifar Z, Honaramooz A, Chen X, Eames BF. Traditional Invasive and Synchrotron-Based Noninvasive Assessments of Three-Dimensional-Printed Hybrid Cartilage Constructs In Situ. Tissue Eng Part C Methods 2017; 23:156-168. [DOI: 10.1089/ten.tec.2016.0368] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Adeola D. Olubamiji
- Division of Biomedical Engineering, University of Saskatchewan, Saskatoon, Canada
| | - Ning Zhu
- Canadian Light Source Inc., Saskatoon, Canada
| | - Tuanjie Chang
- Department of Anatomy and Cell Biology, University of Saskatchewan, Saskatoon, Canada
| | | | - Zohreh Izadifar
- Division of Biomedical Engineering, University of Saskatchewan, Saskatoon, Canada
| | - Ali Honaramooz
- Department of Veterinary Biomedical Sciences, University of Saskatchewan, Saskatoon, Canada
| | - Xiongbiao Chen
- Division of Biomedical Engineering, University of Saskatchewan, Saskatoon, Canada
- Department of Mechanical Engineering, University of Saskatchewan, Saskatoon, Canada
| | - B. Frank Eames
- Division of Biomedical Engineering, University of Saskatchewan, Saskatoon, Canada
- Department of Anatomy and Cell Biology, University of Saskatchewan, Saskatoon, Canada
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48
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Osteoarthritis year in review 2016: imaging. Osteoarthritis Cartilage 2017; 25:216-226. [PMID: 27965137 DOI: 10.1016/j.joca.2016.12.009] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 11/21/2016] [Accepted: 12/05/2016] [Indexed: 02/02/2023]
Abstract
PURPOSE The current narrative review covers original research related to imaging in osteoarthritis (OA) in humans published in English between April 1st 2015 and March 31st 2016, in peer reviewed journals available in Medline via PubMed (http://www.ncbi.nlm.nih.gov/pubmed/). METHODS Relevant studies in humans, subjectively decided by the authors, contributing significantly to the OA imaging field, were selected from an extensive Medline search using the terms "Osteoarthritis" in combination with "MRI", "Imaging", "Radiography", "X-rays", "Ultrasound", "Computed tomography", "Nuclear medicine", "PET-CT", "PET-MRI", "Scintigraphy", "SPECT". Publications were sorted according to relevance for the OA imaging research community with an emphasis on high impact special interest journals using the software for systematic reviews www.covidence.org. RESULTS An overview of newly published studies compared to studies reported previous years is presented, followed by a review of selected imaging studies of primarily knee, hip and hand OA focussing on (1) results for detection of OA and OA-related pathology (2) studies dealing with treatments and (3) studies focussing on prognosis of disease progression or joint replacement. A record high number of 1420 articles were published, among others, of new technologies and tools for improved morphological and pathophysiological understanding of OA-related changes in joints. Also, imaging data were presented of monitoring treatment effect and prognosis of OA progression, primarily using established radiographic, magnetic resonance imaging (MRI), and ultrasound (US) methods. CONCLUSION Imaging continues to play an important role in OA research, where several exciting new technologies and computer aided analysis methods are emerging to complement the conventional imaging approaches.
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49
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Eckstein F, Buck R, Wirth W. Location-independent analysis of structural progression of osteoarthritis—Taking it all apart, and putting the puzzle back together makes the difference. Semin Arthritis Rheum 2017; 46:404-410. [DOI: 10.1016/j.semarthrit.2016.08.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 08/12/2016] [Accepted: 08/23/2016] [Indexed: 10/21/2022]
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50
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Koga H, Muneta T, Watanabe T, Mochizuki T, Horie M, Nakamura T, Otabe K, Nakagawa Y, Sekiya I. Two-Year Outcomes After Arthroscopic Lateral Meniscus Centralization. Arthroscopy 2016; 32:2000-2008. [PMID: 27132775 DOI: 10.1016/j.arthro.2016.01.052] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Revised: 01/23/2016] [Accepted: 01/27/2016] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate clinical and radiographic outcomes of arthroscopic centralization for lateral meniscal extrusion. METHODS Twenty-one patients who underwent arthroscopic centralization of the lateral meniscus were included. In cases with an extruded lateral meniscus (9 patients) or discoid meniscus (12 patients), the capsule at the margin between the midbody of the lateral meniscus and the capsule was sutured to the lateral edge of the lateral tibial plateau and centralized using suture anchors to reduce or prevent meniscal extrusion. Clinical outcomes included clinical examination findings, Lysholm score, Knee Injury and Osteoarthritis Outcome Score, and subjective rating scales regarding patient satisfaction and sports performance level. Radiographic outcomes included meniscal extrusion width (MEW) on magnetic resonance imaging and lateral joint space width on a standing 45° flexion posteroanterior view. All clinical and radiographic outcomes were reported pre-operatively and at 2 years post-operatively, whereas MEW was reported at 1 year; outcomes were compared with baseline. RESULTS Clinical outcomes were significantly improved at 2 years postoperatively compared with baseline: Lysholm score (97 v 69, P < .0001) and all subscores of the Knee Injury and Osteoarthritis Outcome Score except activities of daily living (pain, 89 v 72, P = .0010; symptoms, 91 v 74, P = .0002; activities of daily living, 94 v 89, P = .091; sport and recreational function, 79 v 42, P = .0028; and quality of life, 78 v 46, P = .0029). Patient satisfaction (84 v 22, P < .0001) and sports performance level (82 v 15, P < .0001) were also improved. At 1 year, MEW was significantly reduced compared with baseline for both the extrusion group (1.0 mm v 5.0 mm, P < .0001) and the discoid group (0.3 mm v 1.6 mm, P = .047). Lateral joint space width increased at 2 years in the extrusion group (5.6 mm v 4.8 mm, P = .041) and was maintained in the discoid group (5.5 mm v 5.4 mm). CONCLUSIONS Arthroscopic centralization of the lateral meniscus improved clinical and radiographic outcomes for meniscal extrusion as well as for discoid menisci at 2-year follow-up. LEVEL OF EVIDENCE Level IV, therapeutic case series.
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Affiliation(s)
- Hideyuki Koga
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan.
| | - Takeshi Muneta
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Toshifumi Watanabe
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Tomoyuki Mochizuki
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Masafumi Horie
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Tomomasa Nakamura
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Koji Otabe
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Yusuke Nakagawa
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Ichiro Sekiya
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
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