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Butler JJ, Wingo T, Kennedy JG. Presurgical and Postsurgical MRI Evaluation of Osteochondral Lesions of the Foot and Ankle: A Primer. Foot Ankle Clin 2023; 28:603-617. [PMID: 37536821 DOI: 10.1016/j.fcl.2023.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
The gold standard diagnostic imaging tool for ankle OCLs is magnetic resonance imaging, which allows precise evaluation of the articular cartilage and assessment of the surrounding soft tissue structures. Post-operative morphologic MRI assessment via MOCART scores provide semi-quantitative analysis of the repair tissue, but mixed evidence exists regarding its association with post-operative outcomes. Post-operative biochemical MRIs allow assessment of the collagen network of the articular cartilage via T2-mapping and T2∗ mapping, and assessment of the articular glycosaminoglycan content via delayed gadolinium-enhanced MRI of cartilage (dGEMRIC), T1rho mapping and sodium imaging.
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Affiliation(s)
- James J Butler
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, 171 Delancey Street, 2nd Floor, New York City, NY 10002, USA
| | - Taylor Wingo
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, 171 Delancey Street, 2nd Floor, New York City, NY 10002, USA
| | - John G Kennedy
- Foot and Ankle Division, Department of Orthopaedic Surgery, NYU Langone Health, 171 Delancey Street, 2nd Floor, New York City, NY 10002, USA.
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2
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Jungmann PM, Lange T, Wenning M, Baumann FA, Bamberg F, Jung M. Ankle Sprains in Athletes: Current Epidemiological, Clinical and Imaging Trends. Open Access J Sports Med 2023; 14:29-46. [PMID: 37252646 PMCID: PMC10216848 DOI: 10.2147/oajsm.s397634] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 05/06/2023] [Indexed: 05/31/2023] Open
Abstract
Purpose Ankle injuries are frequent sports injuries. Despite optimizing treatment strategies during recent years, the percentage of chronification following an ankle sprain remains high. The purpose of this review article is, to highlight current epidemiological, clinical and novel advanced cross-sectional imaging trends that may help to evaluate ankle sprain injuries. Methods Systematic PubMed literature research. Identification and review of studies (i) analyzing and describing ankle sprain and (ii) focusing on advanced cross-sectional imaging techniques at the ankle. Results The ankle is one of the most frequently injured body parts in sports. During the COVID-19 pandemic, there was a change in sporting behavior and sports injuries. Ankle sprains account for about 16-40% of the sports-related injuries. Novel cross-sectional imaging techniques, including Compressed Sensing MRI, 3D MRI, ankle MRI with traction or plantarflexion-supination, quantitative MRI, CT-like MRI, CT arthrography, weight-bearing cone beam CT, dual-energy CT, photon-counting CT, and projection-based metal artifact reduction CT may be introduced for detection and evaluation of specific pathologies after ankle injury. While simple ankle sprains are generally treated conservatively, unstable syndesmotic injuries may undergo stabilization using suture-button-fixation. Minced cartilage implantation is a novel cartilage repair technique for osteochondral defects at the ankle. Conclusion Applications and advantages of different cross-sectional imaging techniques at the ankle are highlighted. In a personalized approach, optimal imaging techniques may be chosen that best detect and delineate structural ankle injuries in athletes.
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Affiliation(s)
- Pia M Jungmann
- Department of Diagnostic and Interventional Radiology, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Department of Radiology, Kantonsspital Graubünden, Chur, Switzerland
| | - Thomas Lange
- Department of Radiology, Medical Physics, Medical Center – University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Markus Wenning
- Department of Orthopedic and Trauma Surgery, Medical Center – University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - Frédéric A Baumann
- Department of Vascular Medicine, Hospital of Schiers, Schiers, Switzerland
| | - Fabian Bamberg
- Department of Diagnostic and Interventional Radiology, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Matthias Jung
- Department of Diagnostic and Interventional Radiology, Medical Center–University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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3
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Stein P, Wuennemann F, Schneider T, Zeifang F, Burkholder I, Weber MA, Kauczor HU, Rehnitz C. 3-Tesla T2 Mapping Magnetic Resonance Imaging for Evaluation of SLAP Lesions in Patients with Shoulder Pain: An Arthroscopy-Controlled Study. J Clin Med 2023; 12:jcm12093109. [PMID: 37176550 PMCID: PMC10179291 DOI: 10.3390/jcm12093109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/20/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023] Open
Abstract
This study investigated the ability of T2 mapping to assess the glenoid labrum and to differentiate between healthy labral substances and superior labral anterior posterior (SLAP) lesions using arthroscopy as the gold standard. Eighteen patients (mean age: 52.4 ± 14.72 years, 12 men) with shoulder pain were examined using 3-Tesla T2 mapping. All the patients underwent shoulder arthroscopy. Using morphological sequences for correlation, regions of interest covering the entire labral substance were placed in the corresponding T2 maps. The diagnostic cutoff values, sensitivities, and specificities, as well as the inter-reader correlation coefficients (ICCs) determined by two independent radiologists, were calculated. The mean T2 value was 20.8 ± 2.4 ms for the healthy labral substances and 37.7 ± 10.63 ms in the patients with SLAP lesions. The maximum T2 value in normal labrum (21.2 ms) was lower than the minimum T2 value in the patients with SLAP lesions (27.8 ms), leading to sensitivities, specificities, and positive and negative predictive values of 100% (95% CI 54.1-100.0) for all the cutoff values between 21.2 and 27.8 ms. The ICCs ranged from 0.91 to 0.99. In summary, the data suggest that evaluation and quantification of the labral (ultra)structural integrity using T2 mapping may allow discrimination between arthroscopically confirmed SLAP lesions and a healthy glenoid labrum. T2 mapping may therefore be helpful in diagnosing patients with suspected labral damage.
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Affiliation(s)
- Patrick Stein
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Felix Wuennemann
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
- Institute of Diagnostic and Interventional Radiology & Neuroradiology, Helios Dr. Horst Schmidt Clinics Wiesbaden, Ludwig-Erhard-Straße 100, 65199 Wiesbaden, Germany
| | - Thomas Schneider
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Felix Zeifang
- Center for Orthopedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, Schlierbacher Landstraße 200A, 69118 Heidelberg, Germany
- Ethianum Clinic Heidelberg, Voßstraße 6, 69115 Heidelberg, Germany
| | - Iris Burkholder
- Department of Nursing and Health, University of Applied Sciences of the Saarland, 66117 Saarbruecken, Germany
| | - Marc-André Weber
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Center Rostock, Ernst-Heydemann-Straße 6, 18057 Rostock, Germany
| | - Hans-Ulrich Kauczor
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Christoph Rehnitz
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
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Buck TMF, Lauf K, Dahmen J, Altink JN, Stufkens SAS, Kerkhoffs GMMJ. Non-operative management for osteochondral lesions of the talus: a systematic review of treatment modalities, clinical- and radiological outcomes. Knee Surg Sports Traumatol Arthrosc 2023:10.1007/s00167-023-07408-w. [PMID: 37062042 DOI: 10.1007/s00167-023-07408-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 03/27/2023] [Indexed: 04/17/2023]
Abstract
PURPOSE The purpose of the present study was to assess the overall clinical success rate of non-operative management for osteochondral lesions of the talus (OLT). METHODS A literature search was conducted in the PubMed (MEDLINE), COCHRANE and EMBASE (Ovid) databases. Clinical success rates per separate study were calculated at the latest moment of follow-up and were defined as successful when a good or excellent clinical result at follow-up was reported in a qualitative manner or when a post-operative American Orthopaedic Foot and Ankle Society (AOFAS) score at or above 80 was reached. When clinical outcomes were based on other clinical scoring systems, outcomes reported as good or excellent were considered as clinical success. Studies methodologically eligible for a simplified pooling method were combined to calculate an overall pooled clinical success rate. Radiological changes over the course of conservative treatment were assessed either considering local OLT changes and/or overall ankle joint changes. RESULTS Thirty articles were included, including an overall of 868 patients. The median follow-up of the included studies was 37 months (range: 3-288 months). A simplified pooling method was possible among 16 studies and yielded an overall pooled clinical success rate of 45% (95% CI 40-50%). As assessed with plain radiographs, progression of ankle joint osteoarthritis was observed in of 9% (95% CI 6-14%) of the patients. As assessed through a Computed Tomography (CT) scan, focal OLT deterioration was observed in 11% (95% CI 7-18%) of the patients. As assessed with a Magnetic Resonance Imaging (MRI) scan, focal OLT deterioration was observed in 12% (95% CI 6-24%) of the patients. An unchanged lesion was detected on plain radiographs in 53% (48/91; CI 43-63%), 76% (99/131; 95% CI 68-82%) on a CT scan and on MRI in 84% (42/50; 95% CI 71-92%) of the patients. CONCLUSION The current literature on non-operative management of OLTs is scarce and heterogeneous on indication and type of treatment. Promising clinical results are presented but need to interpreted with caution due to the heterogeneity in indication, duration and type of treatment. Further studies need to focus on specific types on conservative management, indications and its results. LEVEL OF EVIDENCE Systematic review, Level IV.
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Affiliation(s)
- Tristan M F Buck
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Musculoskeletal Health, Amsterdam, The Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The Netherlands
| | - Kenny Lauf
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Musculoskeletal Health, Amsterdam, The Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The Netherlands
| | - Jari Dahmen
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Musculoskeletal Health, Amsterdam, The Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The Netherlands
| | - J Nienke Altink
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Musculoskeletal Health, Amsterdam, The Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The Netherlands
| | - Sjoerd A S Stufkens
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Amsterdam, The Netherlands
- Amsterdam Movement Sciences, Musculoskeletal Health, Amsterdam, The Netherlands
- Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The Netherlands
| | - Gino M M J Kerkhoffs
- Amsterdam UMC location University of Amsterdam, Department of Orthopedic Surgery and Sports Medicine, Amsterdam, The Netherlands.
- Amsterdam Movement Sciences, Musculoskeletal Health, Amsterdam, The Netherlands.
- Academic Center for Evidence-Based Sports Medicine (ACES), Amsterdam, The Netherlands.
- Amsterdam Collaboration on Health & Safety in Sports (ACHSS), IOC Research Center, Amsterdam, The Netherlands.
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Lombardi AF, Guma M, Chung CB, Chang EY, Du J, Ma YJ. Ultrashort echo time magnetic resonance imaging of the osteochondral junction. NMR IN BIOMEDICINE 2023; 36:e4843. [PMID: 36264245 PMCID: PMC9845195 DOI: 10.1002/nbm.4843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 09/20/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
Osteoarthritis is a common chronic degenerative disease that causes pain and disability with increasing incidence worldwide. The osteochondral junction is a dynamic region of the joint that is associated with the early development and progression of osteoarthritis. Despite the substantial advances achieved in the imaging of cartilage and application to osteoarthritis in recent years, the osteochondral junction has received limited attention. This is primarily related to technical limitations encountered with conventional MR sequences that are relatively insensitive to short T2 tissues and the rapid signal decay that characterizes these tissues. MR sequences with ultrashort echo time (UTE) are of great interest because they can provide images of high resolution and contrast in this region. Here, we briefly review the anatomy and function of cartilage, focusing on the osteochondral junction. We also review basic concepts and recent applications of UTE MR sequences focusing on the osteochondral junction.
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Affiliation(s)
- Alecio F. Lombardi
- Department of Radiology, University of California San Diego, CA, United States
- Research Service, Veterans Affairs San Diego Healthcare System, CA, United States
| | - Monica Guma
- Research Service, Veterans Affairs San Diego Healthcare System, CA, United States
- Department of Medicine, University of California San Diego, CA, United States
| | - Christine B. Chung
- Department of Radiology, University of California San Diego, CA, United States
- Research Service, Veterans Affairs San Diego Healthcare System, CA, United States
| | - Eric Y. Chang
- Department of Radiology, University of California San Diego, CA, United States
- Research Service, Veterans Affairs San Diego Healthcare System, CA, United States
| | - Jiang Du
- Department of Radiology, University of California San Diego, CA, United States
| | - Ya-Jun Ma
- Department of Radiology, University of California San Diego, CA, United States
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Yan M, Wen S, Wang X. Quantitative analysis of triangular fibrocartilage complex injury by 3.0T MR 3D VIBE and T2 mapping techniques. Medicine (Baltimore) 2022; 101:e31589. [PMID: 36595773 PMCID: PMC9794244 DOI: 10.1097/md.0000000000031589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
To evaluate triangular fibrocartilage complex (TFCC) injury based on quantitative analysis of fibrocartilage by 3.0T MR 3D VIBE and T2 mapping techniques. In this study, 25 patients with TFCC (15 patients with unilateral injury and 10 patients with bilateral injury) and 30 healthy subjects were enrolled. All 55 participants underwent bilateral wrist joint routine plain scan + enhanced scan, 3D VIBE and T2 mapping sequence scan. The 2 hands were divided into the dominant group and the non-dominant hand group. Pseudo-color images of T2 mapping were obtained through the post-processing workstation. Except for the meniscus homologue, there were statistical differences in the overall mean T2 value of all other regions between the injured group and the healthy group (P < .001). The T2 value of each region in the injury group was statistically different in the pairwise comparison (all P < .02). There was no statistical difference in the overall mean T2 value between the dominant hand group and the non-dominant hand group. 3.0T MR 3D VIBE and T2 mapping techniques are helpful for the evaluation of TFCC injury and the quantitative analysis of fibrocartilage. The parameters can reflect molecular changes of fibrocartilage injury, and T2 values are not affected by dominant hand, age and gender.
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Affiliation(s)
- Mei Yan
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
| | - Shengbao Wen
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
- * Correspondence: Shengbao Wen, Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining 810001, China (e-mail: )
| | - Xueyan Wang
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
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Griffith JF, Ling SKK, Tischer T, Weber MA. Talar Dome Osteochondral Lesions: Pre- and Postoperative Imaging. Semin Musculoskelet Radiol 2022; 26:656-669. [PMID: 36791735 DOI: 10.1055/s-0042-1760217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
We suggest a similar approach to evaluating osteochondral lesions of the talar dome both pre- and postoperatively. This review addresses the etiology, natural history, and treatment of talar dome osteochondral lesions with an emphasis on imaging appearances. High-resolution magnetic resonance imaging, ideally combining a small field-of-view surface coil with ankle traction, optimizes visibility of most of the clinically relevant features both pre- and postoperatively.
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Affiliation(s)
- James Francis Griffith
- Department of Imaging and Interventional Radiology, The Chinese University of Hong Kong, Hong Kong, China
| | - Samuel K K Ling
- Department of Orthopaedic and Traumatology, The Chinese University of Hong Kong, Hong Kong, China
| | - Thomas Tischer
- Department of Orthopaedic Surgery, University Medical Centre Rostock, Rostock, Germany
| | - Marc-André Weber
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Center Rostock Germany
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Waltenspül M, Zindel C, Altorfer FCS, Wirth S, Ackermann J. Correlation of Postoperative Imaging With MRI and Clinical Outcome After Cartilage Repair of the Ankle: A Systematic Review and Meta-analysis. FOOT & ANKLE ORTHOPAEDICS 2022; 7:24730114221092021. [PMID: 35520475 PMCID: PMC9067057 DOI: 10.1177/24730114221092021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background: Magnetic resonance imaging (MRI) is commonly used for evaluation of ankle cartilage repair, yet its association with clinical outcome is controversial. This study analyzes the correlation between MRI and clinical outcome after cartilage repair of the talus including bone marrow stimulation, cell-based techniques, as well as restoration with allo- or autografting. Methods: A systematic search was performed in MEDLINE, Embase, and Cochrane Collaboration. Articles were screened for correlation of MRI and clinical outcome. Guidelines of Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) were used. Chi-square test and regression analysis were performed to identify variables that determine correlation between clinical and radiologic outcome. Results: Of 2687 articles, a total of 43 studies (total 1212 cases) were included with a mean Coleman score of 57 (range, 33-70). Overall, 93% were case series, and 5% were retrospective and 2% prospective cohort studies. Associations between clinical outcome and ≥1 imaging variable were found in 21 studies (49%). Of 24 studies (56%) using the composite magnetic resonance observation of cartilage repair tissue (MOCART) score, 7 (29%) reported a correlation of the composite score with clinical outcome. Defect fill was associated with clinical outcome in 5 studies (12%), and 5 studies (50%) reported a correlation of T2 mapping and clinical outcome. Advanced age, shorter follow-up, and larger study size were associated with established correlation between clinical and radiographic outcome (P = .021, P = .028, and P = .033). Conclusion: Interpreting MRI in prediction of clinical outcome in ankle cartilage repair remains challenging; however, it seems to hold some value in reflecting clinical outcome in patients with advanced age and/or at a shorter follow-up. Yet, further research is warranted to optimize postoperative MRI protocols and assessments allowing for a more comprehensive repair tissue evaluation, which eventually reflect clinical outcome in patients after cartilage repair of the ankle. Level of Evidence: Level III, systematic review and meta-analysis.
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Affiliation(s)
- Manuel Waltenspül
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
- Clinic for Orthopaedics and Traumatology, Department of Surgery, Triemli Hospital, Zürich, Switzerland
| | - Christoph Zindel
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Franziska C. S. Altorfer
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Stephan Wirth
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Jakob Ackermann
- Department of Orthopedics, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
- Clinic for Orthopaedics and Traumatology, Department of Surgery, Kantonsspital Winterthur, Winterthur, Switzerland
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Francavilla ML, Serai SD, Brandon TG, Biko DM, Khrichenko D, Nguyen JC, Xiao R, Chauvin NA, Gendler L, Weiss PF. Feasibility of T2 Mapping of the Sacroiliac Joints in Healthy Control Subjects and Children and Young Adults with Sacroiliitis. ACR Open Rheumatol 2022; 4:74-82. [PMID: 34757697 PMCID: PMC8754013 DOI: 10.1002/acr2.11354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 09/02/2021] [Accepted: 09/08/2021] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To assess the feasibility of T2 mapping for evaluating pediatric SIJ cartilage at 3 Tesla (T) magnetic resonance imaging (MRI). METHODS Healthy control subjects and adolescents with sacroiliitis underwent a 3T MRI dedicated pelvic protocol that included a T2 mapping sequence consisting of multislice, multiecho acquisition. Healthy control subjects were prospectively recruited from our primary care practices as part of a larger imaging study, whereas adolescents with sacroiliitis were recruited specifically for this study. Regions of interest (ROIs) were hand-drawn by a senior pediatric radiologist twice and a radiology fellow twice to calibrate and test reliability using the intraclass correlation coefficient (ICC). T2 relaxation time between control subjects and cases was compared using univariate linear regression. We tested the association of T2 relaxation time in adolescents with sacroiliitis with patient-reported outcomes and the Spondyloarthritis Research Consortium of Canada sacroiliac joint (SIJ) inflammation and structural scores using Pearson correlation coefficients. RESULTS Fourteen subjects were evaluable (six control subjects: median age 13.7 years [interquartile range (IQR): 12.2-15.5], 67% male patients; eight cases: median age 17.4 years [IQR: 12.5-20], 88% male patients]. Acquisition time for T2 mapping sequences was approximately 6 minutes, and segmenting the ROI for each SIJ took approximately 3 minutes. The intrarater and inter-rater ICCs were 0.67 and 0.46, respectively, indicating good to fair reliability. There was a trend, albeit statistically insignificant, in longer median T2 relaxation time in cases (43.04 ms; IQR: 41.25-49.76 ms) versus healthy control subjects (40.0 ms; IQR: 38.9-48.6 ms). Although not statistically significant, cases with longer T2 relaxation time tended to occur with poorer patient-reported outcomes. Correlations with the SIJ inflammation and structural lesion scores were weak. CONCLUSION T2 mapping of the SIJ cartilage in children was feasible and reliable. Larger controlled and longitudinal assessments are needed to assess the validity and utility of these measurements for routine clinical practice and trials.
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Affiliation(s)
- Michael L. Francavilla
- The Children's Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphia
| | - Suraj D. Serai
- The Children's Hospital of PhiladelphiaPhiladelphiaPennsylvaniaUSA
| | | | - David M. Biko
- The Children's Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphia
| | | | - Jie C. Nguyen
- The Children's Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphia
| | - Rui Xiao
- Perelman School of MedicineUniversity of PennsylvaniaPhiladelphia
| | - Nancy A. Chauvin
- Pennsylvania State Health Milton S. Hershey Children's HospitalHershey
| | - Liya Gendler
- The Children's Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphia
| | - Pamela F. Weiss
- The Children's Hospital of Philadelphia and Perelman School of MedicineUniversity of PennsylvaniaPhiladelphia
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10
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Lockard CA, Stake IK, Brady AW, DeClercq MG, Tanghe KK, Douglass BW, Nott E, Ho CP, Clanton TO. Accuracy of MRI-Based Talar Cartilage Thickness Measurement and Talus Bone and Cartilage Modeling: Comparison with Ground-Truth Laser Scan Measurements. Cartilage 2021; 13:674S-684S. [PMID: 33269605 PMCID: PMC8808841 DOI: 10.1177/1947603520976774] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE The purpose of this work was to compare measurements of talar cartilage thickness and cartilage and bone surface geometry from clinically feasible magnetic resonance imaging (MRI) against high-accuracy laser scan models. Measurement of talar bone and cartilage geometry from MRI would provide useful information for evaluating cartilage changes, selecting osteochondral graft sources or creating patient-specific joint models. DESIGN Three-dimensional (3D) bone and cartilage models of 7 cadaver tali were created using (1) manual segmentation of high-resolution volumetric sequence 3T MR images and (2) laser scans. Talar cartilage thickness was compared between the laser scan- and MRI-based models for the dorsal, medial, and lateral surfaces. The laser scan- and MRI-based cartilage and bone surface models were compared using model-to-model distance. RESULTS Average cartilage thickness within the dorsal, medial, and lateral surfaces were 0.89 to 1.05 mm measured with laser scanning, and 1.10 to 1.22 mm measured with MRI. MRI-based thickness was 0.16 to 0.32 mm higher on average in each region. The average absolute surface-to-surface differences between laser scan- and MRI-based bone and cartilage models ranged from 0.16 to 0.22 mm for bone (MRI bone models smaller than laser scan models) and 0.35 to 0.38 mm for cartilage (MRI bone models larger than laser scan models). CONCLUSIONS This study demonstrated that cartilage and bone 3D modeling and measurement of average cartilage thickness on the dorsal, medial, and lateral talar surfaces using MRI were feasible and provided similar model geometry and thickness values to ground-truth laser scan-based measurements.
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Affiliation(s)
| | - Ingrid K. Stake
- Steadman Philippon Research Institute,
Vail, CO, USA
- Department of Orthopaedic Surgery,
Ostfold Hospital Trust, Grålum, Norway
| | - Alex W. Brady
- Steadman Philippon Research Institute,
Vail, CO, USA
| | | | | | | | | | - Charles P. Ho
- Steadman Philippon Research Institute,
Vail, CO, USA
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11
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Chen L. Editorial for "Quantitative MRI T2 Mapping is Able to Assess Tissue Quality After Reparative and Regenerative Treatments of Osteochondral Lesions of the Talus," Comment on Incorporation of Compositional MRI into Routine Clinical Radiology Practice. J Magn Reson Imaging 2021; 54:1583-1584. [PMID: 34089281 DOI: 10.1002/jmri.27767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 11/08/2022] Open
Affiliation(s)
- Lina Chen
- Department of Diagnostic Radiology, University of Maryland School of Medicine, Baltimore, Maryland, USA
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12
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Rizzo G, Cristoforetti A, Marinetti A, Rigoni M, Puddu L, Cortese F, Nollo G, Della Sala SW, Tessarolo F. Quantitative MRI T2 Mapping Is Able to Assess Tissue Quality After Reparative and Regenerative Treatments of Osteochondral Lesions of the Talus. J Magn Reson Imaging 2021; 54:1572-1582. [PMID: 34047400 PMCID: PMC8596766 DOI: 10.1002/jmri.27754] [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] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/18/2021] [Accepted: 05/19/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Quantitative MRI has potential for tissue characterization after reparative and regenerative surgical treatment of osteochondral lesions of the talus (OCLTs). However available data is inconclusive and quantitative sequences can be difficult to implement in real-time clinical application. PURPOSE To assess the potential of T2 mapping in discriminating articular tissue characteristics after reparative and regenerative surgery of OCLTs in real-world clinical settings. STUDY TYPE Observational and prospective cohort study. POPULATION 15 OCLT patients who had received either reparative treatment with arthroscopic microfracture surgery (MFS) for a grade I lesion or regenerative treatment with bone marrow derived cell transplantation (BMDCT) for a grade II lesion. FIELD STRENGTH/SEQUENCE 1.5 T, proton density weighted TSE, T2-weighted true fast imaging with steady-state-free precession and multi-echo T2 mapping sequences. ASSESSMENT Patients were evaluated at a minimum postoperative follow-up of 24 months. T2 maps of the ankle were generated and the distribution of T2 values was analyzed in manually identified volumes of interest (VOIs) for both treated lesions (TX) and healthy cartilage (CTRL). The amount of fibrocartilage, hyaline-like and remodeling tissue in TX VOIs was obtained, based on T2 thresholds from CTRL VOIs. STATISTICAL TESTS Fisher's exact test for categorical data, nonparametric Mann-Whitney U test for continuous data. The statistical significance level was P < 0.05. RESULTS From CTRL VOI analysis, T2 < 25 msec, 25 msec ≤ T2 ≤ 45 msec, and T2 > 45 msec were considered as representative for fibrocartilage, hyaline-like and remodeling tissue, respectively. Tissue composition of the two treatment groups was different, with significantly more fibrocartilage (+28%) and less hyaline-like tissue (-15%) in MFS than in BMDCT treated lesions. No difference in healthy tissue composition was found between the two groups (P = 0.75). DATA CONCLUSIONS T2 mapping of surgically treated OCLTs can provide quantitative information about the type and amount of newly formed tissue at the lesion site, thereby facilitating surgical follow-up in a real-word clinical setting. LEVEL OF EVIDENCE 2 TECHNICAL EFFICACY: Stage 3.
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Affiliation(s)
- Giulio Rizzo
- Division of Diagnostic Radiology, Rovereto Hospital, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
| | - Alessandro Cristoforetti
- Department of Industrial Engineering, University of Trento, Trento, Italy.,Healthcare Research and Innovation Program (IRCS-FBK-PAT), Bruno Kessler Foundation, Trento, Italy
| | - Alessandro Marinetti
- Division of Diagnostic Radiology, Rovereto Hospital, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
| | - Marta Rigoni
- Department of Industrial Engineering, University of Trento, Trento, Italy.,Healthcare Research and Innovation Program (IRCS-FBK-PAT), Bruno Kessler Foundation, Trento, Italy
| | - Leonardo Puddu
- Division of Orthopaedics and Traumatology, Rovereto Hospital, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
| | - Fabrizio Cortese
- Division of Orthopaedics and Traumatology, Rovereto Hospital, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
| | - Giandomenico Nollo
- Department of Industrial Engineering, University of Trento, Trento, Italy.,Healthcare Research and Innovation Program (IRCS-FBK-PAT), Bruno Kessler Foundation, Trento, Italy
| | - Sabino W Della Sala
- Division of Diagnostic Radiology, Rovereto Hospital, Azienda Provinciale per i Servizi Sanitari, Trento, Italy
| | - Francesco Tessarolo
- Department of Industrial Engineering, University of Trento, Trento, Italy.,Healthcare Research and Innovation Program (IRCS-FBK-PAT), Bruno Kessler Foundation, Trento, Italy
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Wuennemann F, Kintzelé L, Braun A, Zeifang F, Maier MW, Burkholder I, Weber MA, Kauczor HU, Rehnitz C. 3-T T2 mapping magnetic resonance imaging for biochemical assessment of normal and damaged glenoid cartilage: a prospective arthroscopy-controlled study. Sci Rep 2020; 10:14396. [PMID: 32873848 PMCID: PMC7462998 DOI: 10.1038/s41598-020-71311-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 08/10/2020] [Indexed: 12/05/2022] Open
Abstract
This study evaluated the ability of T2 mapping to assess the glenoid cartilage using arthroscopy as the gold standard. Eighteen consecutive patients (mean age: 52.4 ± 14.72 years, including 12 men) with shoulder pain underwent T2 mapping at 3-T with subsequent shoulder arthroscopy. With correlation to cartilage-sensitive morphologic sequences regions-of-interest were placed in the corresponding T2 maps both in normal-appearing cartilage and focal cartilage lesions using a quadrant-wise approach. Inter-reader and intra-reader correlation coefficients (ICCs) between two independent radiologists as well as cut-off values with their sensitivities/specificities for the detection of cartilage damage were calculated. The mean T2 value for healthy cartilage was 23.0 ± 3 ms with significantly higher values in the superior quadrants compared to the inferior quadrants (p < 0.0001). In 5 patients with focal cartilage damage significantly higher T2 values of 44.7 ± 3.7 ms (P < 0.01) were observed. The maximum T2 value in normal cartilage (27.3 ms) was lower than the minimum value in damaged cartilage (40.8 ms) resulting in perfect sensitivities/specificities of 100% (95% confidence-interval 47.8-100.0) for all cut-off values between 27.3-40.8 ms. ICCs ranged between 0.63 and 0.99. In conclusion, T2 mapping can evaluate biochemical cartilage integrity and discriminates arthroscopy-proven healthy and damaged glenoid cartilage with high diagnostic performance.
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Affiliation(s)
- Felix Wuennemann
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany.
| | - Laurent Kintzelé
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Alexander Braun
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Felix Zeifang
- Center for Orthopedics, Trauma Surgery and Spinal Cord Injury, University Hospital Heidelberg, Schlierbacher Landstraße 200A, 69118, Heidelberg, Germany
| | - Michael W Maier
- Swabian Joint Center Stuttgart, ATOS Clinic Stuttgart, Hohenheimer Straße 91, 70184, Stuttgart, Germany
| | - Iris Burkholder
- Department of Nursing and Health, University of Applied Sciences of the Saarland, Saarbruecken, Germany
| | - Marc-André Weber
- Institute of Diagnostic and Interventional Radiology, Pediatric Radiology and Neuroradiology, University Medical Center Rostock, Ernst-Heydemann-Straße 6, 18057, Rostock, Germany
| | - Hans-Ulrich Kauczor
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
| | - Christoph Rehnitz
- Diagnostic and Interventional Radiology, University Hospital Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Germany
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14
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[Magnetic resonance imaging following cartilage repair of focal chondral lesions]. Radiologe 2019; 59:722-731. [PMID: 31168773 DOI: 10.1007/s00117-019-0552-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Focal cartilage lesions are common pathologies of weight-bearing joints. Clinical presentation ranges from asymptomatic patients to severe, pain-related movement deficits. Moreover, focal chondral lesions are risk factors for the development of osteoarthritis. There are various treatment options involving both surgical and nonsurgical treatments. Musculoskeletal radiologists should be aware of the various surgical options as well as the postsurgical imaging characteristics to depict whether the encountered imaging findings reflect the normal postoperative course or are indicative of a treatment failure. OBJECTIVES We aim to describe the most common surgical procedures for the repair of focal cartilage lesions and their typical postsurgical appearance on MRI studies. MATERIALS AND METHODS The literature in PubMed was searched with the terms "focal articular cartilage lesions", "chondral lesions", "MOCART", "Microfracture", "Osteochondral Autograft Transfer", "mosaicplasty", "Osteochondral Allograft Transplantation", "OATS", "OCT", "Autologous Chondrocyte Implantation", "ACI", "Matrix-Assisted Chondrocyte Implantation", "Autologous Matrix-induced Chondrogenesis". RESULTS Surgical methods for the treatment of focal cartilage lesions as well as the MR imaging features are explained.
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15
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Mori V, Sawicki LM, Sewerin P, Eichner M, Schaarschmidt BM, Oezel L, Gehrmann S, Bittersohl B, Antoch G, Schleich C. Differences of radiocarpal cartilage alterations in arthritis and osteoarthritis using morphological and biochemical magnetic resonance imaging without gadolinium-based contrast agent administration. Eur Radiol 2018; 29:2581-2588. [PMID: 30542752 DOI: 10.1007/s00330-018-5880-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 10/19/2018] [Accepted: 11/08/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To identify differences of radiocarpal cartilage alterations in osteoarthritis and arthritis using multiparametrical magnetic resonance imaging (MRI) comprising morphological and biochemical sequences without gadolinium-based contrast agent administration. METHODS In this prospective study, multiparametrical MRI of the radiocarpal cartilage was performed in 47 participants (mean age, 46.6 ± 17.6 years; min., 20 years; max., 79 years) on a 3 Tesla MRI. The cohort consisted of 11 patients suffering from arthritis, 10 patients with osteoarthritis, 14 patients after distal radius fracture, and 12 healthy volunteers. The radiocarpal cartilage was assessed using morphological (DESS, TrueFISP) and biochemical (T2*) MRI sequences without the application of intravenous contrast agent. The modified Outerbridge classification system for morphological and region-of-interest analyses for biochemical analysis was applied to assess the degree of cartilage damage in each patient before data were statistically tested for significant difference between the groups using a post hoc Tukey test. RESULTS In morphological imaging, cartilage damage was significantly more frequent in arthritis and osteoarthritis than in healthy volunteers (DESS: p = 0.01, p = 0.0004; TrueFISP: p = 0.02, p = 0.0001). In T2* imaging, patients with osteoarthritis showed higher cartilage damage compared to patients with arthritis (p = 0.01). CONCLUSION With multiparametrical MRI, it is possible to identify differences of radiocarpal cartilage alterations of patients with arthritis and osteoarthritis using the combination of morphological and biochemical MR imaging of the radiocarpal cartilage without the application of contrast agent. Multiparametrical MRI without the usage of contrast agent may be a potential tool helping to distinguish both entities. KEY POINTS • Multiparametrical MRI with morphological and biochemical sequences allows the differentiation of patients with arthritis and osteoarthritis. • High-resolution MRI of radiocarpal cartilage is possible without administration of contrast agent.
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Affiliation(s)
- Valentina Mori
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, 40225, Düsseldorf, Germany
| | - Lino M Sawicki
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, 40225, Düsseldorf, Germany.
| | - Philipp Sewerin
- Department and Hiller-Research-Unit for Rheumatology, UKD, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Markus Eichner
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, 40225, Düsseldorf, Germany
| | - Benedikt M Schaarschmidt
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, 40225, Düsseldorf, Germany
| | - Lisa Oezel
- Department of Trauma and Hand Surgery, University Hospital, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Sebastian Gehrmann
- Department of Trauma and Hand Surgery, University Hospital, Moorenstrasse 5, 40225, Düsseldorf, Germany
| | - Bernd Bittersohl
- Department of Orthopedics, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
| | - Gerald Antoch
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, 40225, Düsseldorf, Germany
| | - Christoph Schleich
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, 40225, Düsseldorf, Germany
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Affiliation(s)
| | | | - O Kenechi Nwawka
- Department of Radiology and Imaging, Hospital for Special Surgery, New York, NY, USA
| | - Hollis G Potter
- Sports Health Associate Editor for Imaging, Department of Radiology and Imaging, Hospital for Special Surgery, New York, NY, USA
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