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Krutsch W, Kobes T, Huber L, Szymski D, Geßlein M, Rüther J, Alt V, Weber J. [Complex knee injuries in football : Management from injury to return to competition]. ORTHOPADIE (HEIDELBERG, GERMANY) 2024; 53:438-448. [PMID: 38801525 DOI: 10.1007/s00132-024-04508-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/17/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND Knee joint injuries are a regular and serious injury in football, often resulting in a long period of absence for players and are, therefore, a significant disadvantage for clubs. The various structures of the knee joint, such as ligaments, meniscus or cartilage, are exposed to the risk of injury due to different sport-specific situations in football and require different and specific therapeutic approaches for their adequate healing. TREATMENT Both surgical and conservative treatment measures have been well investigated scientifically, especially for knee joint injuries in football, so that a successful and sustainable return to play on field is highly possible. Only in professional football is there a deviation from the usual standard of treatment in special situations in order to meet the demands and goals of professional footballers. In order to do address different subpopulations in football in the various injury types, both in treatment and in the return to play decision and, thus, sustainable secondary prevention, in addition to knowledge of scientific evidence on knee joint injuries, basic experience in the sport in which the patients with knee joint injuries are active is also useful.
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Affiliation(s)
- Werner Krutsch
- SportDocsFranken, Zentrum für Kniechirurgie, Elisabeth-Selbert-Platz 1, 90473, Nürnberg, Deutschland.
- Klinik und Poliklinik für Unfallchirurgie, Universitätsklinikum Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Deutschland.
| | - Thomas Kobes
- SportDocsFranken, Zentrum für Kniechirurgie, Elisabeth-Selbert-Platz 1, 90473, Nürnberg, Deutschland
| | - Lorenz Huber
- Klinik und Poliklinik für Unfallchirurgie, Universitätsklinikum Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Deutschland
| | - Dominik Szymski
- Klinik und Poliklinik für Unfallchirurgie, Universitätsklinikum Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Deutschland
| | - Markus Geßlein
- Klinik für Orthopädie und Unfallchirurgie, Klinikum Nürnberg, Paracelsus Medizinische Privatuniversität Nürnberg, Nürnberg, Deutschland
| | - Johannes Rüther
- Klinik für Orthopädie und Unfallchirurgie, Klinikum Nürnberg, Paracelsus Medizinische Privatuniversität Nürnberg, Nürnberg, Deutschland
| | - Volker Alt
- Klinik und Poliklinik für Unfallchirurgie, Universitätsklinikum Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Deutschland
| | - Johannes Weber
- Klinik und Poliklinik für Unfallchirurgie, Universitätsklinikum Regensburg, Franz-Josef-Strauss-Allee 11, 93053, Regensburg, Deutschland
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Allahabadi S, Yazdi AA, Weissman AC, Meeker ZD, Yanke AB, Cole BJ. Sport-specific Differences in Cartilage Treatment. Sports Med Arthrosc Rev 2024; 32:68-74. [PMID: 38978200 DOI: 10.1097/jsa.0000000000000393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
Articular cartilage defects in the knee are common in athletes who have a variety of loading demands across the knee. Athletes of different sports may have different baseline risk of injury. The most studied sports in terms of prevalence and treatment of cartilage injuries include soccer (football), American football, and basketball. At this time, the authors do not specifically treat patients by their sport; however, return to sports timing may be earlier in sports with fewer demands on the knee based on the rehabilitation protocol. If conservative management is unsuccessful, the authors typically perform a staging arthroscopy with chondroplasty, followed by osteochondral allograft transplantation with possible additional concomitant procedures, such as osteotomies or meniscal transplants. Athletes in a variety of sports and at high levels of competition can successfully return to sports with the appropriate considerations and treatment.
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3
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Dalos D, Marshall PR, Lissy M, Maas KJ, Henes FO, Kaul MG, Kleinertz H, Frings J, Krause M, Frosch KH, Welsch GH. Influence of leg axis alignment on MRI T2* mapping of the knee in young professional soccer players. BMC Musculoskelet Disord 2024; 25:144. [PMID: 38360606 PMCID: PMC10868071 DOI: 10.1186/s12891-024-07233-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 01/26/2024] [Indexed: 02/17/2024] Open
Abstract
BACKGROUND Investigation of the association between leg axis alignment and biochemical MRI in young professional soccer players in order to identify a potential influence of the leg axis on cartilage regions at risk. METHODS Sixteen professional soccer players (21 ± 3 years) underwent static and dynamic leg axis analysis via radiation free DIERS formetric 4 D as well as 3-T MRI examination of both knees. Quantitative T2* mapping of the knee cartilage was performed and T2* values were evaluated as 144 regions of interest. Subgroup analysis was performed in players with severe varus alignment (> 6°). RESULTS Analysis of the leg axis geometry revealed a mean static alignment of 6.6° ± 2.5 varus and a mean dynamic alignment of 5.1° ± 2.6 varus. Quantitative T2* mapping showed significantly increased T2* values in the superficial cartilage layer compared to the deeper region (p < 0.001) as well as a significant increase in relaxation times in the femoral cartilage from anterior to intermediate to posterior (p < 0.001). Combination of both methods revealed a significant correlation for the degree of varus alignment and the femoral, posterior, deep region of the medial knee compartment (r = 0.4; p = 0.03). If severe varus alignment was present this region showed a significant increase in relaxation time compared to players with a less pronounced leg axis deviation (p = 0.003). CONCLUSION This study demonstrates that varus alignment in young soccer players is associated with elevated T2* relaxation times in the deep cartilage layer of the medial, posterior, femoral compartment and might therefore be a contributing factor in the early pathogenesis of manifest cartilage lesions. Therefore, these findings should be considered in the development of preventive training programs.
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Affiliation(s)
- D Dalos
- Center for Athletic Medicine, UKE Athleticum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
- Institute of Interdisciplinary Exercise Science and Sports Medicine, MSH Medical School Hamburg, Hamburg, Germany.
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - P R Marshall
- RasenBallsport Leipzig GmbH, Leipzig, Germany
- Department of Orthopaedic and Trauma Surgery, Martin-Luther-University Halle-Wittenberg, Halle, Germany
| | - M Lissy
- Center for Athletic Medicine, UKE Athleticum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - K J Maas
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - F O Henes
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Diagnostic and Interventional Radiology, BG Hospital Hamburg, Hamburg, Germany
| | - M G Kaul
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - H Kleinertz
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - J Frings
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - M Krause
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - K H Frosch
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Trauma Surgery, Orthopaedics and Sports Traumatology, BG Hospital Hamburg, Hamburg, Germany
| | - G H Welsch
- Center for Athletic Medicine, UKE Athleticum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Yang F, Ju X, Zeng Y, Tian X, Zhang X, Wang J, Huang H. In situ observation of cartilage matrix based on two-photon fluorescence microscopy. Biochem Biophys Res Commun 2023; 682:64-70. [PMID: 37801991 DOI: 10.1016/j.bbrc.2023.09.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 08/29/2023] [Accepted: 09/21/2023] [Indexed: 10/08/2023]
Abstract
Articular cartilage lesions remain a major challenge for clinicians and researchers. Several techniques, such as histological scoring, magnetic resonance imaging, and tissue section staining, are available for detecting cartilage degeneration and lesions and evaluating cartilage repairs. Nevertheless, these methods are complex and have numerous influencing factors, which may present obstacles to efficient communication between studies. In this study, we developed a fluorescence observation system that integrated a two-photon laser scanning confocal microscope (TPLSCM) with the second-harmonic generation (SHG) of a cartilage matrix. The observation system enabled the detection of autofluorescence emitted by the cartilage matrix without species specificity, facilitating both qualitative and quantitative analyses of the cartilage matrix. Notably, this observation could be applied three-dimensionally to a fresh specimen in situ up to a depth of 300 μm, obviating the need for traditional histological fixation, slicing, or staining. Furthermore, using this observation system, we reconstructed a three-dimensional (3D) image and a 3D model of the cartilage matrix. The utilization of the 3D fluorescence model may serve as a dependable option for the fabrication of cartilage matrix biomimetic scaffolds in future studies.
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Affiliation(s)
- Fan Yang
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Beijing Key Laboratory of Sports Injuries, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China
| | - Xiaodong Ju
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Beijing Key Laboratory of Sports Injuries, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China
| | - Yanhong Zeng
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Beijing Key Laboratory of Sports Injuries, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China
| | - Xiaoke Tian
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Beijing Key Laboratory of Sports Injuries, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China
| | - Xin Zhang
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Beijing Key Laboratory of Sports Injuries, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China
| | - Jianquan Wang
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Beijing Key Laboratory of Sports Injuries, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China.
| | - Hongjie Huang
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Beijing Key Laboratory of Sports Injuries, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China; Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Rd, Haidian District, Beijing, 100191, People's Republic of China.
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Vrgoč G, Vuletić F, Matolić G, Ivković A, Hudetz D, Bulat S, Bukvić F, Janković S. Clinical Outcome of Arthroscopic Repair for Isolated Meniscus Tear in Athletes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:5088. [PMID: 36981997 PMCID: PMC10049165 DOI: 10.3390/ijerph20065088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/12/2023] [Accepted: 03/13/2023] [Indexed: 06/18/2023]
Abstract
Increased knowledge of the long-term destructive consequences of meniscectomy has created a shift towards operative repair of isolated meniscus lesions. However, in the literature the results of isolated meniscal repair in athletes currently remain underreported. Our objective was to investigate the clinical and functional outcomes as well as survival and return to sport in patients who underwent meniscal repair after isolated meniscal tear, with a focus on athletes (both professional and recreational) in the study population. This retrospective study included 52 athletes who underwent knee surgery for isolated meniscal tear between 2014 and 2020. Patients with concomitant ligamentous and/or chondral injury were not included in this study. The mean age of the patients was 25.5 years (ranging from 12 to 57 years). The mean follow-up period of all patients was 33.3 months (ranging 10 to 80 months). The mean purpose of the study was to report the return to sport. The International Knee Documentation Committee rating (IKDC), Lysholm score, the Knee Osteoarthritis Outcome Score (KOOS) and Tegner activity level were determined at the follow-up. Failure was defined as re-operation with meniscectomy or revision meniscal repair. In total, 44 out of 52 patients (85%) returned to their previous sports activities. At follow-up, the mean Lysholm score was 90, representing a good to excellent result. Assessment of KOOS (mean value 88.8) and IKDC (mean value 89) scores also showed good to excellent results. A mean level of Tegner scale was 6.2, indicating a relatively high level of sports participation. Failure was encountered in 8 out of 52 knees (15%). Therefore, isolated meniscal repair resulted in good to excellent knee function and most athletes can return to their previous level of sports participation.
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Affiliation(s)
- Goran Vrgoč
- Department for Orthopaedic Surgery, University Hospital, “Sveti Duh”, Sveti Duh 64, 10000 Zagreb, Croatia; (F.V.)
- Faculty of Kinesiology, University of Zagreb, Horvaćanski zavoj 15, 10000 Zagreb, Croatia
| | - Filip Vuletić
- Department for Orthopaedic Surgery, University Hospital, “Sveti Duh”, Sveti Duh 64, 10000 Zagreb, Croatia; (F.V.)
- Faculty of Kinesiology, University of Zagreb, Horvaćanski zavoj 15, 10000 Zagreb, Croatia
| | - Grgur Matolić
- School of Medicine, University of Zagreb, Šalata 2, 10000 Zagreb, Croatia
| | - Alan Ivković
- Department for Orthopaedic Surgery, University Hospital, “Sveti Duh”, Sveti Duh 64, 10000 Zagreb, Croatia; (F.V.)
- School of Medicine, University of Zagreb, Šalata 2, 10000 Zagreb, Croatia
- Department of Clinical Medicine, University Applied Health Sciences, Mlinarska cesta 38, 10000 Zagreb, Croatia
| | - Damir Hudetz
- Department for Orthopaedic Surgery, University Hospital, “Sveti Duh”, Sveti Duh 64, 10000 Zagreb, Croatia; (F.V.)
| | - Stjepan Bulat
- Department for Orthopaedic Surgery, University Hospital, “Sveti Duh”, Sveti Duh 64, 10000 Zagreb, Croatia; (F.V.)
| | - Frane Bukvić
- Department for Orthopaedic Surgery, University Hospital, “Sveti Duh”, Sveti Duh 64, 10000 Zagreb, Croatia; (F.V.)
| | - Saša Janković
- Department for Orthopaedic Surgery, University Hospital, “Sveti Duh”, Sveti Duh 64, 10000 Zagreb, Croatia; (F.V.)
- Faculty of Kinesiology, University of Zagreb, Horvaćanski zavoj 15, 10000 Zagreb, Croatia
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Goes RA, Vivacqua TA, Cruz RS, Pavão DM, Garcez G, Grangeiro JA, Salim R, Rocha de Faria JL. Osteochondral Allograft Transplant for Combined Medial and Lateral Patellar Cartilage Lesions: The Osteochondral Wide Lesion (OWL) Technique. Arthrosc Tech 2022; 11:e1963-e1972. [PMID: 36457384 PMCID: PMC9705722 DOI: 10.1016/j.eats.2022.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 07/20/2022] [Indexed: 11/23/2022] Open
Abstract
Symptomatic articular cartilage injuries are often seen in young active patients and athletes. Magnetic resonance imaging screening examinations have frequently identified such lesions in athletic patients. Patellofemoral chondral defects were previously identified as the most common knee cartilage lesion in high-level athletes. Chondral defects measuring 2 cm2 or greater and complex cartilage defects involving bone loss are ideally replaced with fresh osteochondral allograft. We describe a technique indicated for patients with symptomatic and recurrent anterior knee pain associated with osteochondral patellar defects including the lateral and medial patellar facets. Patients who have undergone previous interventions, including membrane techniques, microfracture, or autologous chondral transplantation, without clinical benefit are also eligible to undergo osteochondral allograft transplantation for combined medial and lateral patellar cartilage lesions, that is, the osteochondral wide lesion (OWL) technique.
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Affiliation(s)
- Rodrigo Araújo Goes
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
| | - Thiago Alberto Vivacqua
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
| | - Raphael Serra Cruz
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
| | - Douglas Mello Pavão
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil,School of Medicine, University of São Paulo–USP, Riberão Preto, Brazil
| | - Gabriel Garcez
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
| | - João Alves Grangeiro
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil
| | - Rodrigo Salim
- School of Medicine, University of São Paulo–USP, Riberão Preto, Brazil
| | - José Leonardo Rocha de Faria
- Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil,School of Medicine, University of São Paulo–USP, Riberão Preto, Brazil,Address correspondence to José Leonardo Rocha de Faria, M.D., M.Sc., Instituto Nacional de Traumatologia e Ortopedia Jamil Haddad, Av Brasil, 500, São Cristovão, Brazil, CEP 20940-070.
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Magnetic resonance imaging is able to detect patellofemoral focal cartilage injuries: a systematic review with meta-analysis. Knee Surg Sports Traumatol Arthrosc 2022; 31:2469-2481. [PMID: 36266368 DOI: 10.1007/s00167-022-07203-z] [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: 08/12/2022] [Accepted: 10/10/2022] [Indexed: 02/14/2023]
Abstract
PURPOSE The purpose of this study was to analyze the diagnostic accuracy of magnetic resonance imaging (MRI) to detect and grade the severity of patellofemoral (PF) cartilage injuries. METHODS A systematic review was conducted on PubMed, EMBASE and Cochrane Library databases (up to July 1st 2022) to search for studies that reported the diagnostic accuracy of MRI to detect and grade PF cartilage injuries as compared to diagnostic arthroscopy. Risk of bias was judged using the QUADAS-2 tool. Quantitative syntheses were performed to calculate the diagnostic accuracy metric-sensitivity, specificity, positive likelihood (LR+) and negative likelihood (LR-) ratios, diagnostic odds ratio (DOR)-and presented as median with 25% and 75% percentiles. The summary receiver operating characteristic (SROC) curves were also calculated. Diagnostic accuracy metrics were calculated for all PF cartilage injuries and then sub-grouped by patellar and trochlear lesions. Diagnostic accuracy was also calculated according to the grading of cartilage injuries. RESULTS Forty-five studies were included for qualitative analyses and forty studies were included for quantitative synthesis. A total of 3534 participants with a weighted mean age of 38.1 years were included. Diagnostic accuracy was generally high: sensitivity (0.8, 0.6-1.0), specificity (0.9, 0.8-1.0), LR+ (6.4, 3.1-15.3), LR- (0.3, 0.2-0.4) and DOR (21.3, 9.9-121.1). The area under the curve (AUC) of the SROC was 0.9. The diagnostic accuracy was slightly higher for patellar (sensitivity 0.8, specificity 0.8, LR+ 5.3, LR- 0.2, DOR 28.8) than for trochlear lesions (sensitivity 0.7, specificity 0.9, LR+ 5.5, LR- 0.4, DOR 14.3). The sensitivity was generally higher when grading advanced (vs. early or intermediate) cartilage injuries of the patella. CONCLUSION The MRI is able to diagnose PF cartilage injuries with reasonably high diagnostic accuracy (as compared to arthroscopy). Clinicians can rely on MRI to reliably diagnose PF cartilage injuries (with some limitations) which will play an important role in deciding for surgical or non-operative treatment. LEVEL OF EVIDENCE Level III.
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8
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Semi-quantitative magnetic resonance imaging scoring of the knee detects previous injuries in professional soccer players. Knee Surg Sports Traumatol Arthrosc 2022; 30:1161-1168. [PMID: 35182170 PMCID: PMC9007775 DOI: 10.1007/s00167-022-06897-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 01/20/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE The medical examination ("medical") is an important procedure in professional soccer since it has high economic relevance. In addition to clinical tests, magnetic resonance imaging (MRI) is used to assess joint health. In the present study, the reliability of semiquantitative knee MRI during the "medical" in professional soccer was tested, and its relationship with clinical data and days missed due to knee injury was observed. METHODS In this cross-sectional study, between 2012 and 2019, 69 newly assigned players (age 18-35 years) from a professional soccer club underwent MRI (3.0 T) of both knee joints during their "medical". Reported knee injuries and previously missed days due to injury were obtained from player anamnesis and the "transfermarkt.com" database. Based on the established "Whole-Organ Magnetic Resonance Imaging Score" (WORMS), two independent radiologists graded the MRI results. Further evaluation was based on the mean score of both knees. RESULTS The mean WORMS for all subjects was 13.9 (median 10.5, range 0-61). Players with previous injuries had significantly higher scores than players without reported injuries (22.1 ± 17.7 vs. 8.9 ± 4.4, p < 0.002). Three outliers (previously undetected injuries) in the group of players without reported injuries were observed (6.7%). The WORMS was significantly correlated with a prior knee injury (r: 0.424, p < 0.0001) and days missed due to injury (r: 0.489, p < 0.001). Age was correlated with the WORMS (r: 0.386, p < 0.001). In a linear regression model, prior injury was the only significant predictor of a high WORMS (p = 0.001). The WORMS was a significant predictor of days missed due to injury (p < 0.0002) and prior injury (sensitivity: 78%, specificity: 91%, p = 0.006). The intraclass correlation coefficient was excellent (0.89). CONCLUSION Semiquantitative knee MRI for WORMS determination during the soccer "medical" is a robust and reliable method. Prior injury, even in players without documented trauma, was detected by the WORMS, and previously missed days due to injury were correlated with the semiquantitative MR knee score. LEVEL OF EVIDENCE Level III.
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9
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Andrade R, Nunes J, Hinckel BB, Gruskay J, Vasta S, Bastos R, Oliveira JM, Reis RL, Gomoll AH, Espregueira-Mendes J. Cartilage Restoration of Patellofemoral Lesions: A Systematic Review. Cartilage 2021; 13:57S-73S. [PMID: 31845590 PMCID: PMC8808938 DOI: 10.1177/1947603519893076] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
PURPOSE This study aimed to systematically analyze the postoperative clinical, functional, and imaging outcomes, complications, reoperations, and failures following patellofemoral cartilage restoration surgery. METHODS This review was conducted according to the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). PubMed, EMBASE, and Cochrane Library databases were searched up to August 31, 2018, to identify clinical studies that assessed surgical outcomes of patellofemoral cartilage restoration surgery. The Methodological Index for Non-Randomized Studies (MINORS) was used to assess study quality. RESULTS Forty-two studies were included comprising 1,311 knees (mean age of 33.7 years and 56% males) and 1,309 patellofemoral defects (891 patella, 254 trochlear, 95 bipolar, and 69 multiple defects, including the patella or trochlea) at a mean follow-up of 59.2 months. Restoration techniques included autologous chondrocyte implantation (56%), particulated juvenile allograft cartilage (12%), autologous matrix-induced chondrogenesis (9%), osteochondral autologous transplantation (9%), and osteochondral allograft transplantation (7%). Significant improvement in at least one score was present in almost all studies and these surpassed the minimal clinically important difference threshold. There was a weighted 19%, 35%, and 6% rate of reported complications, reoperations, and failures, respectively. Concomitant patellofemoral surgery (51% of patients) mostly did not lead to statistically different postoperative outcomes. CONCLUSION Numerous patellofemoral restoration techniques result in significant functional improvement with a low rate of failure. No definitive conclusions could be made to determine the best surgical technique since comparative studies on this topic are rare, and treatment choice should be made according to specific patient and defect characteristics. LEVEL OF EVIDENCE Level IV, systematic review of level II to IV studies.
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Affiliation(s)
- Renato Andrade
- Clínica do Dragão, Espregueira-Mendes
Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal,Dom Henrique Research Centre, Porto,
Portugal,Faculty of Sports, University of Porto,
Porto, Portugal
| | | | - Betina B. Hinckel
- Brigham and Woman’s Hospital, Harvard
Medical School, Boston, MA, USA
| | | | - Sebastiano Vasta
- Orthopaedics and Trauma Surgery
Department, University Campus Bio-Medico of Rome, Rome, Italy
| | - Ricardo Bastos
- Clínica do Dragão, Espregueira-Mendes
Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal,Dom Henrique Research Centre, Porto,
Portugal,3B’s Research Group, I3Bs–Research
Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho,
Headquarters of the European Institute of Excellence on Tissue Engineering and
Regenerative Medicine, Barco, Guimarães, Portugal,ICVS/3B’s–PT Government Associate
Laboratory, Braga/Guimarães, Portugal,Fluminense Federal University,
Niterói, Rio de Janeiro, Brazil
| | - J. Miguel Oliveira
- 3B’s Research Group, I3Bs–Research
Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho,
Headquarters of the European Institute of Excellence on Tissue Engineering and
Regenerative Medicine, Barco, Guimarães, Portugal,ICVS/3B’s–PT Government Associate
Laboratory, Braga/Guimarães, Portugal,The Discoveries Centre for
Regenerative and Precision Medicine, Headquarters at University of Minho, Barco,
Guimarães, Portugal
| | - Rui L. Reis
- 3B’s Research Group, I3Bs–Research
Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho,
Headquarters of the European Institute of Excellence on Tissue Engineering and
Regenerative Medicine, Barco, Guimarães, Portugal,ICVS/3B’s–PT Government Associate
Laboratory, Braga/Guimarães, Portugal,The Discoveries Centre for
Regenerative and Precision Medicine, Headquarters at University of Minho, Barco,
Guimarães, Portugal
| | | | - João Espregueira-Mendes
- Clínica do Dragão, Espregueira-Mendes
Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal,Dom Henrique Research Centre, Porto,
Portugal,ICVS/3B’s–PT Government Associate
Laboratory, Braga/Guimarães, Portugal,Orthopaedics Department of Minho
University, Braga, Portugal,João Espregueira-Mendes, Clínica do Dragão,
Espregueira-Mendes Sports Centre, FIFA Medical Centre of Excellence, Via Futebol
Clube do Porto, F. C. Porto Stadium, Porto, Portugal.
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10
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Marom N, Warner T, Williams RJ. Differences in the Demographics and Preferred Management of Knee Cartilage Injuries in Soccer Players Across FIFA Centers of Excellence. Cartilage 2021; 13:873S-885S. [PMID: 34056956 PMCID: PMC8808837 DOI: 10.1177/19476035211018857] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE We sought to report on the demographics and epidemiology of knee cartilage injuries and preferred management in soccer players, across FIFA Medical Centers of Excellence (FMCE). DESIGN A descriptive questionnaire focusing on characteristics of knee cartilage injuries and their management in soccer players during the 10-year period prior to the distribution of the questionnaire was sent to all FMCE around the world in September 2019 via an online platform. Voluntary responses from centers were processed and analyzed. Descriptive characteristics were reported using median and interquartile ranges (IQR) for continuous variables and frequencies and percentages (%) for discrete variables. RESULTS A total of 15 centers from 5 continents responded to the questionnaire and reported on a total of 4526 soccer players. Among centers, the median age was 27 years (IQR: 23-38), the median rate of male players was 75% (IQR: 68-90), and the median rate of professional players was 10% (IQR: 5-23). The most common reported etiology for cartilage injury was traumatic (median 40%, IQR: 13-73). The most common nonoperative treatment utilized was physical therapy (median 90%, IQR: 51%-100%) and the most common operative treatment utilized was bone marrow stimulation/micro-fracture (median 40%, IQR: 19-54%). The utilization of other cartilage restoration procedures varied across centers. CONCLUSIONS Our findings highlight different tendencies in the management of these injuries across FMCE and emphasize the need for collaborative efforts focusing on establishing consensus guidelines for the optimal management of these challenging injuries in soccer players.
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Affiliation(s)
- Niv Marom
- Sports Injuries Unit, Department of
Orthopaedic Surgery, Meir Medical Center, Kfar-Saba, Israel,The Faculty of Medicine, Tel Aviv
University, Tel Aviv, Israel,Sports Medicine Institute (FIFA Medical
Center of Excellence), Hospital for Special Surgery, New York, NY, USA,Niv Marom, Sports Injuries Unit, Department
of Orthopaedic Surgery, Meir Medical Center, 59 Tcharnihovsky Street, Kfar-Saba,
4428164, Israel.
| | - Tyler Warner
- Sports Medicine Institute (FIFA Medical
Center of Excellence), Hospital for Special Surgery, New York, NY, USA
| | - Riley J. Williams
- Sports Medicine Institute (FIFA Medical
Center of Excellence), Hospital for Special Surgery, New York, NY, USA
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11
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Massey PA, Lowery MT, Houk G, McClary KN, Barton RS, Solitro GF. Ideal Donor Site for Osteochondral Autografting of the Distal Femur Using Radius of Curvature: A 3-Dimensional High-Resolution Scanner Comparison. Cartilage 2021; 13:928S-936S. [PMID: 33855864 PMCID: PMC8808864 DOI: 10.1177/19476035211007914] [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] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To compare radius of curvature (RoC) of distal femur osteochondral autograft transfer (OAT) donor sites from the intercondylar notch and trochlear ridge with recipient sites on the distal and posterior condyles and evaluate differences between recipient sites. DESIGN Nineteen cadaveric femurs were scanned with a 3-dimensional high-resolution sensor. Donor regions included the lateral (LTR) and medial trochlear ridges (MTR), and the lateral (LICN) and medial intercondylar notch (MICN). Recipient regions analyzed were the distal medial (DMFC), posterior medial (PMFC), distal lateral (DLFC), and posterior lateral femur condyle (PLFC). Six-millimeter OAT grafts were simulated, and average RoC of all regions was compared using an analysis of variance. Post hoc testing was performed using Fisher's least significant difference. RESULTS We found no significant differences in RoC of the LICN compared with all 4 recipient sites (P = 0.19, 0.97, 0.11, and 0.75 for DLFC, PLFC, DMFC, and PMFC, respectively) or the LTR and MTR to the posterior condyles (LTR vs. PLFC and PMFC; P = 0.72, 0.47, MTR vs. PLFC and PMFC P = 0.39, 0.22, respectively). Significant differences were found for RoC of the MICN compared with each recipient site (P < 0.001) and between distal and posterior femoral condyles (DLFC vs. PLFC, P = 0.016; DMFC vs. PMFC, P = 0.023). CONCLUSION The LICN is the ideal donor option for all recipient sites on the femoral condyles with respect to RoC of 6-mm OAT plugs. The MTR and LTR were acceptable donor sources for the posterior condyles, while the MICN was a poor match for all recipient sites. Additionally, the distal femur condyle and posterior femur condyle have different RoCs.
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Affiliation(s)
- Patrick A. Massey
- Department of Orthopaedic Surgery,
Louisiana State University, Shreveport, LA, USA,Patrick A. Massey, Department of
Orthopaedic Surgery, Louisiana State University, 1501 Kings Highway, Shreveport,
LA 71103, USA.
| | - Michael T. Lowery
- Department of Orthopaedic Surgery,
Louisiana State University, Shreveport, LA, USA
| | - Garrett Houk
- School of Medicine, Louisiana State
University, Shreveport, LA, USA
| | - Kaylan N. McClary
- Department of Orthopaedic Surgery,
Louisiana State University, Shreveport, LA, USA
| | - R. Shane Barton
- Department of Orthopaedic Surgery,
Louisiana State University, Shreveport, LA, USA
| | - Giovanni F. Solitro
- Department of Orthopaedic Surgery,
Louisiana State University, Shreveport, LA, USA
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12
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Boffa A, Solaro L, Poggi A, Andriolo L, Reale D, Di Martino A. Multi-layer cell-free scaffolds for osteochondral defects of the knee: a systematic review and meta-analysis of clinical evidence. J Exp Orthop 2021; 8:56. [PMID: 34331140 PMCID: PMC8324705 DOI: 10.1186/s40634-021-00377-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 07/23/2021] [Indexed: 01/13/2023] Open
Abstract
Purpose The aim of this study was to analyze the clinical results provided by multi-layer cell-free scaffolds for the treatment of knee osteochondral defects. Methods A systematic review was performed on PubMed, Web of Science, and Cochrane to identify studies evaluating the clinical efficacy of cell-free osteochondral scaffolds for knee lesions. A meta-analysis was performed on articles reporting results of the International Knee Documentation Committee (IKDC) and Tegner scores. The scores were analyzed as improvement from baseline to 1, 2, and ≥ 3 years of follow-up. The modified Coleman Methodology Score was used to assess the study methodology. Results A total of 34 studies (1022 patients) with a mean follow-up of 35 months was included. Only three osteochondral scaffolds have been investigated in clinical trials: while TruFit® has been withdrawn from the market for the questionable results, the analysis of MaioRegen and Agili-C™ provided clinical improvements at 1, 2, and ≥ 3 years of follow-up (all significantly higher than the baseline, p < 0.05), although with a limited recovery of the sport-activity level. A low rate of adverse events and an overall failure rate of 7.0% were observed, but the overall evidence level of the available studies is limited. Conclusions Multi-layer scaffolds may provide clinical benefits for the treatment of knee osteochondral lesions at short- and mid-term follow-up and with a low number of failures, although the sport-activity level obtained seems to be limited. Further research with high-level studies is needed to confirm the role of multi-layer scaffold for the treatment of knee osteochondral lesions.
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Affiliation(s)
- Angelo Boffa
- Clinica Ortopedica E Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Giulio Cesare Pupilli, 1 - 40136, Bologna, Italy
| | - Luca Solaro
- Clinica Ortopedica E Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Giulio Cesare Pupilli, 1 - 40136, Bologna, Italy
| | - Alberto Poggi
- Clinica Ortopedica E Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Giulio Cesare Pupilli, 1 - 40136, Bologna, Italy.
| | - Luca Andriolo
- Clinica Ortopedica E Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Giulio Cesare Pupilli, 1 - 40136, Bologna, Italy
| | - Davide Reale
- Clinica Ortopedica E Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Giulio Cesare Pupilli, 1 - 40136, Bologna, Italy
| | - Alessandro Di Martino
- Clinica Ortopedica E Traumatologica 2, IRCCS Istituto Ortopedico Rizzoli, Via Giulio Cesare Pupilli, 1 - 40136, Bologna, Italy
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13
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Sheppard WL, Hinckel BB, Arshi A, Sherman SL, Jones KJ. Accurate Reporting of Concomitant Procedures Is Highly Variable in Studies Investigating Knee Cartilage Restoration. Cartilage 2021; 12:333-343. [PMID: 30971096 PMCID: PMC8236649 DOI: 10.1177/1947603519841673] [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: 12/25/2022] Open
Abstract
OBJECTIVE Successful clinical outcomes following cartilage restoration procedures are highly dependent on addressing concomitant pathology. The purpose of this study was to document methods for evaluating concomitant procedures of the knee when performed with articular cartilage restoration techniques, and to review their reported findings in high-impact clinical orthopedic studies. We hypothesized that there are substantial inconsistencies in reporting clinical outcomes associated with concomitant procedures relative to outcomes related to isolated cartilage repair. DESIGN A total of 133 clinical studies on articular cartilage repair of the knee were identified from 6 high-impact orthopedic journals between 2011 and 2017. Studies were included if they were primary research articles reporting clinical outcomes data following surgical treatment of articular cartilage lesions with a minimum sample size of 5 patients. Studies were excluded if they were review articles, meta-analyses, and articles reporting only nonclinical outcomes (e.g., imaging, histology). A full-text review was then used to evaluate details regarding study methodology and reporting on the following variables: primary cartilage repair procedure, and the utilization of concomitant procedures to address additional patient comorbidities, including malalignment, meniscus pathology, and ligamentous instability. Each study was additionally reviewed to document variation in clinical outcomes reporting in patients that had these comorbidities addressed at the time of surgery. RESULTS All studies reported on the type of primary cartilage repair procedure, with autologous chondrocyte implantation (ACI) noted in 43% of studies, microfracture (MF) reported in 16.5%, osteochondral allograft (OCA) in 15%, and osteochondral autograft transplant (OAT) in 8.2%. Regarding concomitant pathology, anterior cruciate ligament (ACL) reconstruction (24.8%) and meniscus repair (23.3%) were the most commonly addressed patient comorbidities. A total of 56 studies (42.1%) excluded patients with malalignment, meniscus injury, and ligamentous instability. For studies that addressed concomitant pathology, 72.7% reported clinical outcomes separately from the cohort treated with only cartilage repair. A total of 16.5% of studies neither excluded nor addressed concomitant pathologies. There was a significant amount of variation in the patient reported outcome scores used among the studies, with the majority of studies reporting International Knee Documentation Committee (IKDC) and Knee Injury and Osteoarthritis Outcomes Score (KOOS) in 47.2% and 43.6% of articles, respectively. CONCLUSIONS In this study on knee cartilage restoration, recognition and management of concomitant pathology is inadequately reported in approximately 28% of studies. Only 30% of articles reported adequate treatment of concomitant ailments while scoring their outcomes using one of a potential 18 different scoring systems. These findings highlight the need for more standardized methods to be applied in future research with regard to inclusion, exclusion, and scoring concomitant pathologies with regard to treatment of cartilage defects in the knee.
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Affiliation(s)
- William L. Sheppard
- Department of Orthopaedic Surgery, University of California, Los Angeles, Santa Monica, CA, USA,David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Betina B. Hinckel
- Department of Orthopedic Surgery, University of Missouri Health, Columbia, MO, USA
| | - Armin Arshi
- Department of Orthopaedic Surgery, University of California, Los Angeles, Santa Monica, CA, USA,David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Seth L. Sherman
- Department of Orthopedic Surgery, University of Missouri Health, Columbia, MO, USA
| | - Kristofer J. Jones
- Department of Orthopaedic Surgery, University of California, Los Angeles, Santa Monica, CA, USA,David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA,Kristofer J. Jones, Department of Orthopaedic Surgery, Division of Sports Medicine and Shoulder Surgery, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 76-143 CHS, Los Angeles, CA 90095-6902, USA. Emails:
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14
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Everhart JS, Boggs Z, DiBartola AC, Wright B, Flanigan DC. Knee Cartilage Defect Characteristics Vary among Symptomatic Recreational and Competitive Scholastic Athletes Eligible for Cartilage Restoration Surgery. Cartilage 2021; 12:146-154. [PMID: 30827131 PMCID: PMC7970377 DOI: 10.1177/1947603519833144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To determine whether there are differences by sport or competitive level in symptomatic knee cartilage defects among recreational, high school, or collegiate competitive athletes undergoing initial arthroscopic knee surgery who meet criteria for cartilage restoration surgery. DESIGN Three hundred recreational (n = 172) and high school or collegiate competitive athletes (n = 128) younger than 40 years and body mass index (BMI) <35 kg/m2 (63% male, mean age 24.3 years, SD 7.1; mean BMI 25.7 kg/m2, SD 3.7) with Outerbridge grade 2 or higher symptomatic cartilage defects who underwent arthroscopic knee surgery were identified. The independent relationship between sporting activity or competitive level and cartilage defect location, size, severity, and symptom chronicity were assessed by multivariate regression analysis. RESULTS Full-thickness defects were present in 24% of competitive athletes and 31% of recreational athletes (P = 0.21). There was a trend toward an independent association with competitive level and high-grade (3 or 4) multicompartment disease (adjusted odds ratio [aOR] 3.99, 95% confidence interval 0.84-18.8; P = 0.08) or isolated anterior compartment defects (aOR 2.00, 95% CI 0.86-4.62, P = 0.10) but not isolated medial or lateral defects. High-grade defect size was similar among recreational and competitive athletes (P = 0.71). High-grade lateral defect prevalence differed by sport (running 24%, basketball 23%, soccer 18%, football 5%; P = 0.02) but not medial or anterior defect prevalence. CONCLUSIONS Among recreational and high school or collegiate competitive athletes with symptomatic cartilage defects who meet criteria for cartilage restoration, competitive athletes may have higher risk of high-grade anterior and multicompartment defects but no difference in defect size.
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Affiliation(s)
- Joshua S. Everhart
- Department of Orthopaedics, The Ohio
State University Wexner Medical Center, Columbus, OH, USA
| | - Zak Boggs
- Department of Orthopaedics, The Ohio
State University Wexner Medical Center, Columbus, OH, USA
| | - Alex C. DiBartola
- Department of Orthopaedics, The Ohio
State University Wexner Medical Center, Columbus, OH, USA
| | - Brennan Wright
- Department of Orthopaedics, The Ohio
State University Wexner Medical Center, Columbus, OH, USA
| | - David C. Flanigan
- Department of Orthopaedics, The Ohio
State University Wexner Medical Center, Columbus, OH, USA,David C. Flanigan, Sports Medicine Research
Institute, The Ohio State University Wexner Medical Center, 2835 Fred Taylor
Drive, Columbus, OH 43202, USA.
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15
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Freiberg A, Bolm-Audorff U, Seidler A. The Risk of Knee Osteoarthritis in Professional Soccer Players—a Systematic Review With Meta-Analyses. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 118:49-55. [PMID: 33759745 PMCID: PMC8182778 DOI: 10.3238/arztebl.m2021.0007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 02/26/2020] [Accepted: 08/24/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND We address the question whether professional soccer players with and without macroinjury of the knee joint are at an elevated risk for knee osteoarthritis. METHODS A systematic review with meta-analyses was conducted. The study protocol was prospectively registered (registration number CRD42019137139). The MEDLINE, EMBASE, and Web of Science databases were searched for relevant publications; in addition, forward searching was performed, and the listed references were considered. All steps of the process were undertaken independently by two reviewers, and any discordances were resolved by consensus. For all publications whose full text was included, the methods used were critically evaluated. The quality of the evidence was judged using the GRADE criteria. RESULTS The pooled odds ratio for objectively ascertained osteoarthrosis of the knee was 2.25 (95% confidence interval [1.41-3.61], I2 = 71%). When only radiologically ascertained knee osteoarthrosis was considered, the odds ratio was 3.98 [1.34; 11.83], I2 = 58%). The pooled risk estimator in studies in which knee joint macroinjury was excluded was 2.81 ([1.25; 6.32], I2 = 71%). CONCLUSION A marked association was found between soccer playing and knee osteoarthritis in male professional soccer players. For female professional soccer players, the risk of knee osteoarthritis could not be assessed because of the lack of data. Knee injuries seem to play an important role in the development of knee osteoarthritis in professional soccer players.
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Affiliation(s)
- Alice Freiberg
- Institute and Policlinic of Occupational and Social Medicine, Medical Faculty Carl Gustav Carus, Technische Universität Dresden; Division of Occupational Health, Department of Occupational Safety and Environment, Regional Government of South Hesse, Wiesbaden; Extraordinary Chair of Occupational Medicine, University of Gießen
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16
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Dalal S, Kotwal R, Chandratreya A. Operative versus conservative treatment of proximal rectus femoris avulsions: A systematic review with meta-analysis of clinical outcomes, complications and return to sports. J Clin Orthop Trauma 2020; 15:83-92. [PMID: 33717921 PMCID: PMC7920143 DOI: 10.1016/j.jcot.2020.10.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/10/2020] [Accepted: 10/15/2020] [Indexed: 10/23/2022] Open
Abstract
PROSPERO REGISTRATION NUMBER CRD42020198333. OBJECTIVE To compare the surgical and conservative treatment of proximal rectus femoris avulsions regarding clinical outcomes, rate of return to sports and incidence of complications. DESIGN Systematic review and meta-analysis. DATA SOURCES Cochrane, Medline, Scopus and SPORTDiscus. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Studies reporting on outcomes of PRFAs or return to sports were included. RESULTS Nine studies consisting of a total eighty-two patients met the inclusion criteria. The mean age was 22.2 years and 75.9% of patients were male. Mean follow-up was 28.9 months and 65% avulsions were managed surgically. The overall outcomes were similar in surgical and conservative treatment group (p = 0.72) with similar incidence of complications (14%). The rate of return to sports was 95% in surgical and 92.7% in the conservative management groups (p = 0.93). Overall, the quality of the methodology of included studies was low, with a mean CMS of 45.6. CONCLUSION Both conservative and operative treatment provide excellent outcomes in proximal rectus femoris avulsions, with similar rates of return to sports and incidence of complications. More prospective and good quality studies are needed to compare surgical techniques and time to return to sports. Avulsions with retraction of more than 20 mm and high demand patients may benefit from surgical treatment. Patients should be counselled accordingly.
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Affiliation(s)
- Shaival Dalal
- Corresponding author. . Place of Study- Princess of Wales Hospital, Bridgend, United Kingdom.
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17
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Jones KJ, Sheppard WL, Arshi A, Hinckel BB, Sherman SL. Articular Cartilage Lesion Characteristic Reporting Is Highly Variable in Clinical Outcomes Studies of the Knee. Cartilage 2019; 10:299-304. [PMID: 29405742 PMCID: PMC6585291 DOI: 10.1177/1947603518756464] [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] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE The purpose of this study was to investigate the degree of standardized evaluation and reporting of cartilage lesion characteristics in high-impact clinical studies for symptomatic lesions of the knee. We hypothesized that there are significant inconsistencies in reporting these metrics across orthopedic literature. DESIGN A total of 113 clinical studies on articular cartilage restoration of the knee were identified from 6 high-impact orthopedic journals between 2011 and 2016. Full-text review was used to evaluate sources for details on study methodology and reporting on the following variables: primary procedure, location, size, grade, and morphology of cartilage lesions. RESULTS All studies reported on the type of primary cartilage procedure and precise lesion location(s). Approximately 99.1% reported lesion morphology (chondral, osteochondral, mixed). For lesion size, 32.7% of articles did not report how size was measured and 11.5% did not report units. The lesion sizing method was variable, as 27.4% used preoperative magnetic resonance imaging to measure/report lesion size, 31.0% used arthroscopy, and 8.8% used both. The majority of studies (83.2%) used area to report size, and 5.3% used diameter. Formal grading was not reported in 17.7% of studies. Only 54.8% of studies reported depth when sizing osteochondral defects. CONCLUSIONS Recent literature on cartilage restoration provides adequate information on surgical technique, lesion location, and morphology. However, there is wide variation and incomplete reporting on lesion size, depth, and grading. Future clinical studies should include these important data in a consistent manner to facilitate comparison among surgical techniques.
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Affiliation(s)
- Kristofer J. Jones
- Department of Orthopedic Surgery, University of California, Los Angeles, Santa Monica, CA, USA,David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA,Kristofer J. Jones, Division of Sports Medicine and Shoulder Surgery, Department of Orthopedic Surgery, David Geffen School of Medicine at UCLA, 10833 Le Conte Avenue, 76-143 CHS Los Angeles, CA 90095-6902, USA.
| | - William L. Sheppard
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Armin Arshi
- Department of Orthopedic Surgery, University of California, Los Angeles, Santa Monica, CA, USA
| | - Betina B. Hinckel
- Department of Orthopedic Surgery, University of Missouri Health, Columbia, MO, USA
| | - Seth L. Sherman
- Department of Orthopedic Surgery, University of Missouri Health, Columbia, MO, USA
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18
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[Articular cartilage lesions in athletes]. MMW Fortschr Med 2018; 160:41-44. [PMID: 29943011 DOI: 10.1007/s15006-018-0705-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Eberbach H, Zwingmann J, Hohloch L, Bode G, Maier D, Niemeyer P, Südkamp NP, Feucht MJ. Sport-specific outcomes after isolated meniscal repair: a systematic review. Knee Surg Sports Traumatol Arthrosc 2018; 26:762-771. [PMID: 28243702 DOI: 10.1007/s00167-017-4463-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 01/30/2017] [Indexed: 02/07/2023]
Abstract
PURPOSE The purpose of this systematic review was to assess sport-specific outcomes after repair of isolated meniscal tears. METHODS A systematic electronic search of the MEDLINE and Cochrane database was performed in May 2016 to identify studies that reported sport-specific outcomes after isolated meniscal repair. Included studies were abstracted regarding study characteristics, patient demographics, surgical technique, rehabilitation, and outcome measures. The methodological quality of the included studies was assessed with the Coleman Methodology Score (CMS). RESULTS Twenty-eight studies with a total of 664 patients met the inclusion criteria. The methodological quality of the included studies was moderate, with a mean CMS of 69.7 ± 8.3. The mean patient age was 26 ± 7.2 years and 71% of patients were male. Mean preoperative Tegner score improved from 3.5 ± 0.3 to 6.2 ± 0.8 postoperatively. Comparing preinjury and postoperative Tegner scores, comparable values were observed (6.3 ± 1.1 and 5.7 ± 0.8, respectively). Return to sports on the preinjury level was achieved in 89%. Mixed-level populations returned to their preinjury activity level in 90% and professional athletes in 86%. Mean delay of return to sports varied between 4.3 and 6.5 months, with comparable results between professional and mixed-level athletes. The pooled failure rate was 21%. The failure rate was lower in professional athletes compared to mixed-level athletes (9% vs. 22%). CONCLUSION This systematic review suggests that isolated repair of meniscal tears results in good to excellent sport-specific outcomes and a high return to sports rate in both recreational and professional athletes. The failure rate is comparable to systematic reviews not focusing on sportive patients. LEVEL OF EVIDENCE Level IV systematic review of Level I to Level IV studies.
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Affiliation(s)
- Helge Eberbach
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany.
| | - Jörn Zwingmann
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Lisa Hohloch
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Gerrit Bode
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Dirk Maier
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Philipp Niemeyer
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany.,OCM-Clinic, Steinerstr. 6, 81369, Munich, Germany
| | - Norbert P Südkamp
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
| | - Matthias J Feucht
- Department of Orthopaedic and Trauma Surgery, Freiburg University Hospital, Hugstetter Str. 55, 79106, Freiburg, Germany
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Emerging Concepts in Treating Cartilage, Osteochondral Defects, and Osteoarthritis of the Knee and Ankle. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1059:25-62. [PMID: 29736568 DOI: 10.1007/978-3-319-76735-2_2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The management and treatment of cartilage lesions, osteochondral defects, and osteoarthritis remain a challenge in orthopedics. Moreover, these entities have different behaviors in different joints, such as the knee and the ankle, which have inherent differences in function, biology, and biomechanics. There has been a huge development on the conservative treatment (new technologies including orthobiologics) as well as on the surgical approach. Some surgical development upraises from technical improvements including advanced arthroscopic techniques but also from increased knowledge arriving from basic science research and tissue engineering and regenerative medicine approaches. This work addresses the state of the art concerning basic science comparing the knee and ankle as well as current options for treatment. Furthermore, the most promising research developments promising new options for the future are discussed.
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21
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Grazina R, Andrade R, Bastos R, Costa D, Pereira R, Marinhas J, Maestro A, Espregueira-Mendes J. Clinical Management in Early OA. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1059:111-135. [PMID: 29736571 DOI: 10.1007/978-3-319-76735-2_5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Knee osteoarthritis affects an important percentage of the population throughout their life. Several factors seem to be related to the development of knee osteoarthritis including genetic predisposition, gender, age, meniscal deficiency, lower limb malalignments, joint instability, cartilage defects, and increasing sports participation. The latter has contributed to a higher prevalence of early onset of knee osteoarthritis at younger ages with this active population demanding more consistent and durable outcomes. The diagnosis is complex and the common signs and symptoms are often cloaked at these early stages. Classification systems have been developed and are based on the presence of knee pain and radiographic findings coupled with magnetic resonance or arthroscopic evidence of early joint degeneration. Nonsurgical treatment is often the first-line option and is mainly based on daily life adaptations, weight loss, and exercise, with pharmacological agents having only a symptomatic role. Surgical treatment shows positive results in relieving the joint symptomatology, increasing the knee function and delaying the development to further degenerative stages. Biologic therapies are an emerging field showing early promising results; however, further high-level research is required.
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Affiliation(s)
- Rita Grazina
- Orthopaedic Surgery at Centro Hospitalar de Vila Nova de Gaia/Espinho E.P.E, Vila Nova de Gaia, Portugal
| | - Renato Andrade
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Dom Henrique Research Centre, Porto, Portugal.,Faculty of Sports, University of Porto, Porto, Portugal
| | - Ricardo Bastos
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Dom Henrique Research Centre, Porto, Portugal.,Fluminense Federal University, Niteroi/Rio de Janeiro, Brazil
| | - Daniela Costa
- SMIC Dragão - Serviço Médico de Imagem Computorizada, Porto, Portugal
| | - Rogério Pereira
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Faculty of Sports, University of Porto, Porto, Portugal.,Faculty of Health Sciences, University Fernando Pessoa, Porto, Portugal
| | - José Marinhas
- Orthopaedic Surgery at Centro Hospitalar de Vila Nova de Gaia/Espinho E.P.E, Vila Nova de Gaia, Portugal.,Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Dom Henrique Research Centre, Porto, Portugal
| | - António Maestro
- Real Sporting de Gijón SAD, Gijón, Spain.,FREMAP Mutua de Accidentes, Gijón, Spain
| | - João Espregueira-Mendes
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal. .,Dom Henrique Research Centre, Porto, Portugal. .,Orthopaedics Department of Minho University, Minho, Portugal. .,3B's Research Group-Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, Guimarães, Portugal. .,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal.
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22
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Shi WJ, Tjoumakaris FP, Lendner M, Freedman KB. Biologic injections for osteoarthritis and articular cartilage damage: can we modify disease? PHYSICIAN SPORTSMED 2017; 45:203-223. [PMID: 28719231 DOI: 10.1080/00913847.2017.1357421] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE The purpose of the present investigation is to conduct a systematic review of the literature to review the clinical results of platelet rich plasma (PRP) and mesenchymal stem cell treatments (MSC) (biologics) for articular cartilage lesions and osteoarthritis of the knee. METHODS A search of the PubMed, EMBASE, and Cochrane databases was performed to identify studies involving biologic therapy for osteoarthritis or osteochondral defects. Only Level I-III clinical trials with at least 3-month follow-up were included. Outcome data was gathered on any patient-completed surveys, 2nd look arthroscopy, follow-up imaging, biopsy/histology results, and any adverse effects of treatment. RESULTS Thirty-three articles met our inclusion criteria. There was a total of 21 PRP studies in the study. All PRP studies showed clinical improvement with PRP therapies in outcomes surveys measuring patient satisfaction, pain, and function. Two studies reported no significant difference in improvement compared to hyaluronic acid (HA). Similarly, the 7/9 MSC studies showed improvement. One study found BM-MSC implantation was not significantly superior to matrix assisted chondrocyte implantation (MACI), while one reported peripheral blood stem cells (PBSC) did not significantly improve outcomes over HA. Of the three studies looking at a combination of MSC/PRP, two found MSC/PRP combination did not improve outcomes compared to MSC or PRP therapy alone. The one PRP study that had a 2nd look arthroscopy reported increases cartilage regeneration with PRP. All 8 MSC studies with follow-up MRI and all 7 MSC studies with 2nd look arthroscopy showed improvement in cartilage regeneration in terms of coverage, fill of the defect, and/or firmness of the new cartilage. CONCLUSION Current data suggests that, of the two treatments, MSC provides more significant disease modifying effect; however, further research needs to be done to compare these two treatments and determine if there is a synergetic effect when combined.
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Affiliation(s)
- Weilong J Shi
- a Department of Sports Medicine Orthopaedics , Rothman Institute , Philadelphia , PA , USA
| | - Fotios P Tjoumakaris
- a Department of Sports Medicine Orthopaedics , Rothman Institute , Philadelphia , PA , USA
| | - Mayan Lendner
- a Department of Sports Medicine Orthopaedics , Rothman Institute , Philadelphia , PA , USA
| | - Kevin B Freedman
- a Department of Sports Medicine Orthopaedics , Rothman Institute , Philadelphia , PA , USA
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23
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Eberbach H, Hohloch L, Feucht M, Konstantinidis L, Südkamp N, Zwingmann J. Operative versus conservative treatment of apophyseal avulsion fractures of the pelvis in the adolescents: a systematical review with meta-analysis of clinical outcome and return to sports. BMC Musculoskelet Disord 2017; 18:162. [PMID: 28420360 PMCID: PMC5395880 DOI: 10.1186/s12891-017-1527-z] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Accepted: 04/07/2017] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Avulsion fractures of the pelvic apophyses typically occur in adolescent athletes due to a sudden strong muscle contraction while growth plates are still open. The main goals of this systematic review with meta-analysis were to summarize the evidence on clinical outcome and determine the rate of return to sports after conservative versus operative treatment of avulsion fractures of the pelvis. METHODS A systematic search of the Ovid database was performed in December 2016 to identify all published articles reporting outcome and return to preinjury sport-level after conservative or operative treatment of avulsion fractures of the pelvis in adolescent patients. Included studies were abstracted regarding study characteristics, patient demographics and outcome measures. The methodological quality of the studies was assessed with the Coleman Methodology Score (CMS). RESULTS Fourteen studies with a total of 596 patients met the inclusion criteria. The mean patient age was 14.3 ± 0.6 years and 75.5% of patients were male. Affected were the anterior inferior iliac spine (33.2%), ischial tuberosity (29.7%), anterior superior iliac spine (27.9%), iliac crest (6.7%) lesser trochanter (1.8%) and superior corner of the pubic symphysis (1.2%). Mean follow-up was 12.4 ± 11.7 months and most of the patients underwent a conservative treatment (89.6%). The overall success rate was higher in the patients receiving surgery (88%) compared to the patients receiving conservative treatment (79%) (p = 0,09). The rate of return to sports was 80% in conservative and 92% in operative treated patients (p = 0,03). Overall, the methodological quality of the included studies was low, with a mean CMS of 41.2. CONCLUSION On the basis of the present meta-analysis, the overall success and return to sports rate was higher in the patients receiving surgery. Especially in patients with fragment displacement greater 15 mm and high functional demands, surgical treatment should be considered.
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Affiliation(s)
- H. Eberbach
- Department of Orthopaedic and Trauma Surgery, University of Freiburg Medical Center, Hugstetter Straße 55, Freiburg, 79106 Germany
| | - L. Hohloch
- Department of Orthopaedic and Trauma Surgery, University of Freiburg Medical Center, Hugstetter Straße 55, Freiburg, 79106 Germany
| | - M.J. Feucht
- Department of Orthopaedic and Trauma Surgery, University of Freiburg Medical Center, Hugstetter Straße 55, Freiburg, 79106 Germany
| | - L. Konstantinidis
- Department of Orthopaedic and Trauma Surgery, University of Freiburg Medical Center, Hugstetter Straße 55, Freiburg, 79106 Germany
| | - N.P. Südkamp
- Department of Orthopaedic and Trauma Surgery, University of Freiburg Medical Center, Hugstetter Straße 55, Freiburg, 79106 Germany
| | - J. Zwingmann
- Department of Orthopaedic and Trauma Surgery, University of Freiburg Medical Center, Hugstetter Straße 55, Freiburg, 79106 Germany
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