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Wang S, Ma J, Tian C, Feng Z, Xiang D, Tang Y, Geng B, Xia Y. Decreased sagittal slope of the medial tibial spine and deep concavity of the lateral tibial spine are risk factors for noncontact anterior cruciate ligament injury. Knee Surg Sports Traumatol Arthrosc 2024; 32:1113-1122. [PMID: 38469920 DOI: 10.1002/ksa.12136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 03/13/2024]
Abstract
PURPOSE This study aimed to assess the relationship between the geometric features of tibial eminence and susceptibility to noncontact anterior cruciate ligament (ACL) injuries. METHODS Patients with unilateral noncontact knee injuries between 2015 and 2021 were consecutively enroled in this study. Based on knee magnetic resonance imaging (MRI) and arthroscopic visualisation, patients were categorised into the case group (ACL rupture) and control group (ACL intact). Using MRI, the geometric features of tibial eminence were characterised by measuring the sagittal slopes, depth of concavity and coronal slopes of the inclined surfaces of the tibial spines. Univariate and multivariate logistic regressions were conducted to explore independent associations between quantified geometric indices of tibial eminence and the risk of noncontact ACL injuries. RESULTS This study included 187 cases and 199 controls. A decreased sagittal slope of the medial tibial spine (MTSSS) (combined group: odds ratio [OR]: 0.87 [0.82, 0.92], p < 0.001; females: OR: 0.88 [0.80, 0.98], p = 0.020; males: OR: 0.87 [0.81, 0.93], p < 0.001) and an increased depth of concavity in the lateral tibial spine (LTSD) (combined group: OR: 1.51 [1.24, 1.85], p < 0.001; females: OR: 1.65 [1.12, 2.43], p = 0.012; males: OR: 1.44 [1.11, 1.89], p = 0.007) were independent risk factors for noncontact ACL injuries. Moreover, a steeper coronal slope of the inclined surface of the medial tibial spine was a significant predictor of noncontact ACL injuries for males (MTSCS: OR: 1.04 [1.01, 1.08], p = 0.015) but not for females. CONCLUSION Geometric features of tibial eminence, particularly a decreased MTSSS and an increased LTSD, were identified as independent risk factors for noncontact ACL injuries. These findings will help clinicians identify individuals at high risk of ACL injury and facilitate the development of targeted prevention strategies. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Shenghong Wang
- Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, China
- Orthopaedics Clinical Medicine Research Center of Gansu Province, Lanzhou, China
- Intelligent Orthopedics Industry Technology Center of Gansu Province, Lanzhou, China
| | - Jie Ma
- The Second Clinical Medical School, Lanzhou University, Lanzhou, China
| | - Cong Tian
- Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, China
- Orthopaedics Clinical Medicine Research Center of Gansu Province, Lanzhou, China
- Intelligent Orthopedics Industry Technology Center of Gansu Province, Lanzhou, China
| | - Zhiwei Feng
- Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, China
- Orthopaedics Clinical Medicine Research Center of Gansu Province, Lanzhou, China
- Intelligent Orthopedics Industry Technology Center of Gansu Province, Lanzhou, China
| | - Dejian Xiang
- Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, China
- Orthopaedics Clinical Medicine Research Center of Gansu Province, Lanzhou, China
- Intelligent Orthopedics Industry Technology Center of Gansu Province, Lanzhou, China
| | - Yuchen Tang
- Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, China
- Orthopaedics Clinical Medicine Research Center of Gansu Province, Lanzhou, China
- Intelligent Orthopedics Industry Technology Center of Gansu Province, Lanzhou, China
| | - Bin Geng
- Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, China
- Orthopaedics Clinical Medicine Research Center of Gansu Province, Lanzhou, China
- Intelligent Orthopedics Industry Technology Center of Gansu Province, Lanzhou, China
| | - Yayi Xia
- Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, China
- Orthopaedics Clinical Medicine Research Center of Gansu Province, Lanzhou, China
- Intelligent Orthopedics Industry Technology Center of Gansu Province, Lanzhou, China
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Markström JL, Grinberg Y, Sole G, Häger CK. Strategies for knee stabilising and pivot-shift avoidance in a step-down and cross-over task observed sub-acutely after anterior cruciate ligament reconstruction. Clin Biomech (Bristol, Avon) 2024; 115:106255. [PMID: 38669919 DOI: 10.1016/j.clinbiomech.2024.106255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 04/17/2024] [Accepted: 04/22/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND Individuals with a recent anterior cruciate ligament reconstruction may demonstrate an altered movement strategy for protecting the knee and maintaining stability. Altered knee movement might lead to abnormal intra-articular load, potentially contributing to early knee osteoarthritis onset. A protective strategy may be particularly evident during active tasks that induce a pivot-shift manoeuvre, such as a step-down and cross-over task. In this study, we investigated whether knee joint mechanics and muscle activity differed between participants early (∼3 months) following reconstruction (n = 35) to uninjured controls (n = 35) during a step-down and cross-over task with a 45° change-of-direction. METHODS We used motion capture, force plates and surface electromyography to compare time-normalised curves of sagittal and transverse-plane knee mechanics and muscle activity during the cross-over phase between groups using functional t-tests. We also compared knee mechanics between sides within the injured group and compared discrete outcomes describing the cross-over phase between groups. FINDINGS Compared to controls, the injured participants had greater knee flexion angle and moment, lower internal rotation moment, more preparatory foot rotation of the pivoting leg, a smaller cross-over angle, and a longer cross-over phase for both the injured and uninjured sides. The injured leg also had greater biceps femoris and vastus medialis muscle activity compared to controls and different knee mechanics than the uninjured leg. INTERPRETATION Individuals with anterior cruciate ligament reconstruction showed a knee-stabilising and pivot-shift avoidance strategy for both legs early in rehabilitation. These results may reflect an altered motor representation and motivate considerations early in rehabilitation.
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Affiliation(s)
- Jonas L Markström
- Department of Community Medicine and Rehabilitation, Section of Physiotherapy, Umeå University, Sweden; Department of Statistics, Umeå School of Business, Economics and Statistics, Umeå University, Sweden.
| | - Yevgenia Grinberg
- Department of Community Medicine and Rehabilitation, Section of Physiotherapy, Umeå University, Sweden
| | - Gisela Sole
- Centre for Health, Activity and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Charlotte K Häger
- Department of Community Medicine and Rehabilitation, Section of Physiotherapy, Umeå University, Sweden
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Homan MD, Braaten JA, Banovetz MT, Monson JK, Kennedy NI, LaPrade RF. Principles for optimizing anterior cruciate ligament reconstruction outcomes in elite athletes: a review of current techniques. Ann Jt 2024; 9:19. [PMID: 38694814 PMCID: PMC11061659 DOI: 10.21037/aoj-22-40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 12/29/2023] [Indexed: 05/04/2024]
Abstract
Anterior cruciate ligament (ACL) tears are one of the most common sport-related injuries and occur in greater than 3% of athletes in a four-year window of sports participation. Non-contact injuries are the most common mechanism for ACL injury in elite-level athletes, especially with increased valgus and external rotation of the knee when loading eccentrically in flexion. Because of the immense toll these injuries and their recovery take on athletes especially, optimal treatment has been a subject of great interest for some time. Many ACL reconstruction (ACLR) and repair techniques have been implemented and improved in the last two decades, leading to many surgical options for this type of injury. The surgical approach to high-level athletes in particular requires additional attention that may not be necessary in the general population. Important considerations for optimizing ACL treatment in high-level athletes include choosing repair vs. reconstruction, surgical techniques, choice of auto- or allograft, and associated concomitant procedures including other injuries or reinforcing techniques as well as attention to rehabilitation. Here, we discuss a range of surgical techniques from repair to reconstruction, and compare and contrast various reconstructive and reinforcing techniques as well as associated surgical pearls and pitfalls. Good outcomes for athletes suffering from ACL injury are attainable with proper treatment including the principles discussed herein.
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Voinea ȘV, Gheonea IA, Teică RV, Florescu LM, Roman M, Selișteanu D. Refined Detection and Classification of Knee Ligament Injury Based on ResNet Convolutional Neural Networks. Life (Basel) 2024; 14:478. [PMID: 38672749 PMCID: PMC11051415 DOI: 10.3390/life14040478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/20/2024] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
Currently, medical imaging has largely supplanted traditional methods in the realm of diagnosis and treatment planning. This shift is primarily attributable to the non-invasive nature, rapidity, and user-friendliness of medical-imaging techniques. The widespread adoption of medical imaging, however, has shifted the bottleneck to healthcare professionals who must analyze each case post-image acquisition. This process is characterized by its sluggishness and subjectivity, making it susceptible to errors. The anterior cruciate ligament (ACL), a frequently injured knee ligament, predominantly affects a youthful and sports-active demographic. ACL injuries often leave patients with substantial disabilities and alter knee mechanics. Since some of these cases necessitate surgery, it is crucial to accurately classify and detect ACL injury. This paper investigates the utilization of pre-trained convolutional neural networks featuring residual connections (ResNet) along with image-processing methods to identify ACL injury and differentiate between various tear levels. The ResNet employed in this study is not the standard ResNet but rather an adapted version capable of processing 3D volumes constructed from 2D image slices. Achieving a peak accuracy of 97.15% with a custom split, 96.32% through Monte-Carlo cross-validation, and 93.22% via five-fold cross-validation, our approach enhances the performance of three-class classifiers by over 7% in terms of raw accuracy. Moreover, we achieved an improvement of more than 1% across all types of evaluation. It is quite clear that the model's output can effectively serve as an initial diagnostic baseline for radiologists with minimal effort and nearly instantaneous results. This advancement underscores the paper's focus on harnessing deep learning for the nuanced detection and classification of ACL tears, demonstrating a significant leap toward automating and refining diagnostic accuracy in sports medicine and orthopedics.
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Affiliation(s)
- Ștefan-Vlad Voinea
- Department of Automatic Control and Electronics, University of Craiova, 200585 Craiova, Romania; (Ș.-V.V.); (M.R.)
| | - Ioana Andreea Gheonea
- Department of Radiology and Medical Imaging, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (I.A.G.); (L.M.F.)
| | - Rossy Vlăduț Teică
- Doctoral School, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania;
| | - Lucian Mihai Florescu
- Department of Radiology and Medical Imaging, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania; (I.A.G.); (L.M.F.)
| | - Monica Roman
- Department of Automatic Control and Electronics, University of Craiova, 200585 Craiova, Romania; (Ș.-V.V.); (M.R.)
| | - Dan Selișteanu
- Department of Automatic Control and Electronics, University of Craiova, 200585 Craiova, Romania; (Ș.-V.V.); (M.R.)
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Wheatley MGA, Pearle AD, Shamritsky DZ, Hirth JM, Nawabi DH, Wickiewicz TL, Beynnon BD, Imhauser CW. Statistical shape analysis and computational modeling reveal novel relationships between tibiofemoral bony geometry and knee mechanics in young, female athletes. J Biomech 2024; 167:112030. [PMID: 38583375 DOI: 10.1016/j.jbiomech.2024.112030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 12/30/2023] [Accepted: 02/29/2024] [Indexed: 04/09/2024]
Abstract
Young female athletes participating in sports requiring rapid changes of direction are at heightened risk of suffering traumatic knee injury, especially noncontact rupture of the anterior cruciate ligament (ACL). Clinical studies have revealed that geometric features of the tibiofemoral joint are associated with increased risk of suffering noncontact ACL injury. However, the relationship between three-dimensional (3D) tibiofemoral geometry and knee mechanics in young female athletes is not well understood. We developed a statistically augmented computational modeling workflow to determine relationships between 3D geometry of the knee and tibiofemoral kinematics and ACL force in response to an applied loading sequence of compression, valgus, and anterior force, which is known to load the ACL. This workflow included 3D characterization of tibiofemoral bony geometry via principal component analysis and multibody dynamics models incorporating subject-specific knee geometries. A combination of geometric features of both the tibia and the femur that spanned all three anatomical planes was related to increased ACL force and to increased kinematic coupling (i.e., anterior, medial, and distal tibial translations and internal tibial rotation) in response to the applied loads. In contrast, a uniplanar measure of tibiofemoral geometry that is associated with ACL injury risk, sagittal plane slope of the lateral tibial plateau subchondral bone, was not related to ACL force. Thus, our workflow may aid in developing mechanics-based ACL injury screening tools for young, active females based on a unique combination of bony geometric features that are related to increased ACL loading.
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Affiliation(s)
| | - Andrew D Pearle
- Sports Medicine Institute, Hospital for Special Surgery, New York, NY, USA
| | - David Z Shamritsky
- Department of Biomechanics, Hospital for Special Surgery, New York, NY, USA
| | - Jacob M Hirth
- Department of Biomechanics, Hospital for Special Surgery, New York, NY, USA
| | - Danyal H Nawabi
- Sports Medicine Institute, Hospital for Special Surgery, New York, NY, USA
| | | | - Bruce D Beynnon
- Department of Orthopaedics and Rehabilitation, McClure Musculoskeletal Research Center, Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Carl W Imhauser
- Department of Biomechanics, Hospital for Special Surgery, New York, NY, USA.
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Sun Y, Tang Y. The relationship between lateral femoral condyle ratio measured by MRI and anterior cruciate ligament injury. Front Bioeng Biotechnol 2024; 12:1362110. [PMID: 38600950 PMCID: PMC11004325 DOI: 10.3389/fbioe.2024.1362110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 03/18/2024] [Indexed: 04/12/2024] Open
Abstract
Background Previous studies have shown that the lateral femoral condyle ratio (LFCR) measured by X-ray has a significant relationship with the anterior cruciate ligament (ACL) injury. However, few relevant studies have been performed on LFCR measured by magnetic resonance imaging (MRI). Purpose (1) To evaluate the relationship between LFCR measured by MRI and ACL injury or rerupture. (2) To compare the LFCR measured by MRI with existing bony morphological risk factors and screen out the most predictive risk factors for primary ACL injury or rerupture. Study Design Cohort study; Level of evidence, 3. Methods Totally 147 patients who underwent knee arthroscopic surgery from 2015 to 2019 with minimum follow-up of 48 months were retrospectively evaluated. Patients were placed into three groups: 1) the control group of patients with simple meniscus tears without ligament injury; 2) the primary noncontact ACL injury group; 3) ACL rerupture group (ACL reconstruction failure). The LFCR measured by MRI and other previous known risk factors associated with MRI (notch width index, medial tibial slope, lateral tibial slope, medial tibial depth, lateral tibial height) were performed to evaluate their predictive value for ACL injury and rerupture. All the risk factors with p < 0.01 according to univariate analysis were included in the logistic regression models. Receiver operating characteristic (ROC) curves were analyzed for sensitivity, specificity, cut-off, and area under the curve (AUC). Z tests were used to compare the AUC values. Results The LFCR measured by MRI was obviously higher in primary ACL injury group (0.628 ± 0.020) and in ACL rerupture group (0.625 ± 0.021) than that in the control group (0.593 ± 0.030). The best risk factor was the LFCR with a cut-off of 0.602 (AUC, 0.818; 95% CI, 0.748-0.878; sensitivity, 90%; specificity, 66%). When combined with lateral tibial slope (cutoff, 7°) and lateral tibial height (cutoff, 3.6 mm), the diagnostic performance was improved significantly (AUC, 0.896; 95% CI, 0.890-0.950; sensitivity, 87%; specificity, 80%). Conclusion The increased LFCR measured by MRI was associated with a significantly higher risk for ACL injury or rerupture. The combination of LFCR, lateral tibial slope and lateral tibial height were the most predictive risk factors. This may help clinicians identify susceptible individuals and allow precision approaches for better prevention, treatment and management of this disease.
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Affiliation(s)
- Yang Sun
- Department of Sports Medicine, The First People’s Hospital of Lianyungang, Lianyungang, China
| | - Yun Tang
- Department of Sports Medicine, The First People’s Hospital of Lianyungang, Lianyungang, China
- Clinical Research Center, The First People’s Hospital of Lianyungang, Lianyungang, China
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Hajek M, Williams MD, Bourne MN, Roberts LA, Morris NR, Shield AJ, Headrick J, Duhig SJ. Hamstring and knee injuries are associated with isometric hip and trunk muscle strength in elite Australian Rules and Rugby League players. J Sci Med Sport 2024; 27:172-178. [PMID: 38218663 DOI: 10.1016/j.jsams.2023.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 08/08/2023] [Accepted: 10/05/2023] [Indexed: 01/15/2024]
Abstract
OBJECTIVES This study investigated relationships between isometric trunk and hip extensor strength, lumbar muscle morphology, and the risk of hamstring and knee ligament injuries in Australian Football League and National Rugby League players. DESIGN Prospective cohort study. METHODS Trunk and hip extensor strength, multifidus and quadratus lumborum cross-sectional area were measured during the 2020 pre-season. Logistic regressions and decision trees were employed to explore associations between maximum strength, strength endurance, multifidus and quadratus lumborum cross-sectional area, age, previous injuries, and hamstring and knee ligament injury risk. RESULTS Greater strength endurance [odds ratio = 0.42 (0.23-0.74), p = 0.004] and maximum strength [odds ratio = 0.55 (0.31-0.94), p = 0.039] reduced hamstring injury risk. Increased risk of knee ligament injuries was associated with larger multifidus [odds ratio = 1.66 (1.14-2.45), p = 0.008] and higher multifidus to quadratus lumborum ratio (odds ratio = 1.57 (1.13-2.23), p = 0.008]. Decision tree models indicated that low strength endurance (< 99 Nm) characterised hamstring strains, while high (≥ 1.33) multifidus to quadratus lumborum ratio mitigated risk. Knee ligament injuries were associated with larger (≥ 8.49 cm2) multifidus, greater (≥ 1.25) multifidus to quadratus lumborum ratio, and lower maximum strength (< 9.24 N/kg). CONCLUSIONS Players with lower trunk and hip extensor maximum strength and strength endurance had increased risk of hamstring injuries, while knee ligament injury risk was elevated with larger multifidus cross-sectional area, higher multifidus to quadratus lumborum ratio, and lower maximum trunk and hip extensor strength.
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Affiliation(s)
- Martin Hajek
- School of Health Sciences and Social Work, Griffith University, Australia; Griffith Centre of Biomedical and Rehabilitation Engineering (GCORE), Menzies Health Institute Queensland, Griffith University, Australia.
| | | | - Matthew N Bourne
- School of Health Sciences and Social Work, Griffith University, Australia; Griffith Centre of Biomedical and Rehabilitation Engineering (GCORE), Menzies Health Institute Queensland, Griffith University, Australia
| | - Llion A Roberts
- School of Health Sciences and Social Work, Griffith University, Australia; School of Human Movement and Nutrition Sciences, The University of Queensland, Australia
| | - Norman R Morris
- School of Health Sciences and Social Work, Griffith University, Australia; Metro North Hospital and Health Service, The Prince Charles Hospital, Allied Health Research Collaborative, Australia
| | - Anthony J Shield
- School of Exercise and Nutrition Sciences, Queensland University of Technology, Australia
| | - Jonathon Headrick
- School of Health Sciences and Social Work, Griffith University, Australia
| | - Steven J Duhig
- School of Health Sciences and Social Work, Griffith University, Australia; Griffith Centre of Biomedical and Rehabilitation Engineering (GCORE), Menzies Health Institute Queensland, Griffith University, Australia
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Bechis M, Rosso F, Blonna D, Rossi R, Bonasia DE. Lateral Extra-Articular Tenodesis with Indirect Femoral Fixation Using an Anterior Cruciate Ligament Reconstruction Suspensory Device. J Clin Med 2024; 13:377. [PMID: 38256513 PMCID: PMC10816928 DOI: 10.3390/jcm13020377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND The lateral extra-articular tenodesis (LET) procedure associated with anterior cruciate ligament (ACL) reconstruction can be considered in selected patients to diminish the risk of persistent rotatory instability and achieve a protective effect on the graft. Several techniques have been described in the literature to treat rotatory instability. Usually, a strip of the iliotibial band (ITB) is harvested from its middle while leaving the distal insertion, then passed underneath the lateral collateral ligament and fixed on the lateral aspect of the distal femur with various fixation methods such as staples, screws, anchors or extracortical suspensory devices. Despite their effectiveness, these fixation methods may be associated with complications such as lateral pain, over-constraint and tunnel convergence. METHODS This study presents a detailed surgical description of a new technique to perform an LET during ACL reconstruction with any type of graft fixing the ITB strip with the sutures of the ACL femoral button, comparing its pros and cons in relation to similar techniques found in the literature. CONCLUSIONS This technique represents a reproducible, easy to learn and inexpensive solution to perform a lateral extra-articular tenodesis associated with an ACL reconstruction using the high-resistance sutures of the femoral button.
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Affiliation(s)
- Marco Bechis
- AO Ordine Mauriziano Hospital, Department of Orthopedics and Traumatology, University of Torino, 10124 Turin, Italy
| | | | | | | | - Davide Edoardo Bonasia
- AO Ordine Mauriziano Hospital, Department of Orthopedics and Traumatology, University of Torino, 10124 Turin, Italy
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Cernat EM, Dima A, Popescu C, Neagu A, Betianu C, Moga M, Manolescu LSC, Barbilian A. Anterior Intercondylar Notch Geometry in Relation to the Native Anterior Cruciate Ligament Size. J Clin Med 2024; 13:309. [PMID: 38256446 PMCID: PMC10816285 DOI: 10.3390/jcm13020309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/18/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND The intercondylar notch (ICN) and the anterior cruciate ligament (ACL) are important structures in knee morphometry, with key roles in stabilizing the knee. AIM To determine the associations between the specific shape of the ICN (A-, W-, or U-shape) and the ACL size in patients with intact ACLs. METHODS Magnetic resonance imaging (MRI) scans were independently analyzed by two experts: one orthopedic surgeon and one imaging physician. In all cases, the following measurements were taken based on the existing definitions: ACL area, anterior ICN (aICN) area, ICN width, lateral trochlear inclination (LTI), and Insall-Salvati index. RESULTS A total of 65 cases (50.8% male; 33.8 ± 10.2 years mean age at inclusion) were included in the study. The ACL and aICN areas were significantly larger in patients with U-shaped compared with A-shaped and W-shaped ICNs: 0.50 (0.20-0.80) vs. 0.40 (0.20-0.80) vs. 0.40 (0.30-0.80), p = 0.011 and 1.16 (0.57-3.60) vs. 0.47 (0.15-0.95) vs. 0.37 (0.15-0.81), p < 0.001, respectively. Internal meniscal lesions were more common in cases with U-shaped ICNs (64.0%), while external ones were more common in W-shaped ICN cases (35.3%). None of the A-shaped cases had external chondral or meniscal lesions. The ACL area was significantly larger in males and internal meniscal injuries, with no differences between chondral lesions, external meniscal injuries, patellar chondral lesions, patella alta, or trochlear dysplasia. CONCLUSION The specific shape of the intercondylar notch was associated with the anterior cruciate ligament-anterior intercondylar notch (ACL-aICN) area size correlation, with a strong correlation between ACL and aICN area when the intercondylar notch was A-shaped or W-shaped, and a low correlation when the notch was U- shaped. The specific shape of the intercondylar notch (A-, W-, or U-shape) was associated with the occurrence of both internal and external meniscal injuries, with the U-shaped intercondylar notch morphometry being more frequent in cases with internal meniscal injuries and the W-shape being more common in cases with external meniscal injuries.
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Affiliation(s)
- Eduard M. Cernat
- Department of Clinical Education, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (E.M.C.); (M.M.); (A.B.)
- Department of Orthopedics, Dr. Carol Davila Central Military University Emergency Hospital, 010242 Bucharest, Romania
| | - Alina Dima
- Department of Reumatology, Colentina Clinical Hospital, 020125 Bucharest, Romania;
| | - Claudiu Popescu
- Department of Clinical Education, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (E.M.C.); (M.M.); (A.B.)
- Department of Reumatology, Dr. Ion Stoia Rheumatic Disease Center, 030167 Bucharest, Romania
| | - Andrei Neagu
- Department of Radiology, Dr. Carol Davila Central Military University Emergency Hospital, 010242 Bucharest, Romania; (A.N.); (C.B.)
| | - Cezar Betianu
- Department of Radiology, Dr. Carol Davila Central Military University Emergency Hospital, 010242 Bucharest, Romania; (A.N.); (C.B.)
| | - Marius Moga
- Department of Clinical Education, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (E.M.C.); (M.M.); (A.B.)
- Department of Orthopedics, Dr. Carol Davila Central Military University Emergency Hospital, 010242 Bucharest, Romania
| | | | - Adrian Barbilian
- Department of Clinical Education, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (E.M.C.); (M.M.); (A.B.)
- Department of Orthopedics, Dr. Carol Davila Central Military University Emergency Hospital, 010242 Bucharest, Romania
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Garima, Malhotra D, Kapoor G, Nuhmani S. Correlation between hip muscle strength and the lower quarter Y-balance test in athletes following anterior cruciate ligament reconstruction. J Bodyw Mov Ther 2024; 37:188-193. [PMID: 38432805 DOI: 10.1016/j.jbmt.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 08/02/2023] [Accepted: 11/10/2023] [Indexed: 03/05/2024]
Abstract
INTRODUCTION The lower quarter Y-balance test (YBT-LQ), which measures dynamic postural control, has been reported to be predictive of lower limb injuries in athletes. It requires subjects to control their body while maintaining a single-leg stance, which necessitates sufficient strength of the hip muscles to maintain stability. The purpose of the study was to investigate the correlation between the performance of the YBT-LQ and the hip abductor or extensor muscle strength in athletes following anterior cruciate ligament reconstruction surgery (ACLR). METHODS Fifteen athletes with post-ACLR participated in this cross-sectional study. The participants completed the YBT-LQ, followed by isokinetic measurement of the hip abductor and extensor muscles of both the legs. The peak and average torque of the hip abductor and extensor muscles were tallied with the composite score of the YBT-LQ for each limb. RESULTS No correlation was found between the strength of the hip muscles and the YBT-LQ composite score in both injured and non-injured limbs at all velocities except for the eccentric hip abductor and concentric hip extensor torques. The eccentric hip abductor average torque is strongly associated with the YBT-LQ (r = 0.663, p = 0.010) at a speed of 180°/s. The concentric hip extensor peak torque was weakly correlated with balance (r = 0.540, p = 0.046) at a speed of 180°/s. CONCLUSION Our study demonstrated a positive correlation between the YBT-LQ and eccentric hip abduction and concentric hip extension at higher velocities. This shows the importance of implementing velocity-oriented rehabilitation in an athletic population following ACLR.
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Affiliation(s)
- Garima
- Department of Rehabilitation Sciences, SNSAH, Jamia Hamdard, New Delhi, India
| | - Deepak Malhotra
- Department of Rehabilitation Sciences, SNSAH, Jamia Hamdard, New Delhi, India.
| | | | - Shibili Nuhmani
- Department of Physical Therapy, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Saudi Arabia
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Pournasiri F, Zarei M, Mainer-Pardos E, Nobari H. Isometric and isokinetic strength of lower-limb muscles in female athletes during different phases of menstrual cycle: a causal-comparative study. BMC Womens Health 2023; 23:657. [PMID: 38066487 PMCID: PMC10704707 DOI: 10.1186/s12905-023-02819-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 11/29/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Muscle strength is affected by different stages of the menstrual cycle in women. Since the strength of the lower limb muscles plays a significant role in the occurrence of anterior cruciate ligament injury, it seems necessary to study the strength of the lower limb muscles at different stages of this cycle to take preventive measures. Therefore, this study aimed to compare the isometric and isokinetic strength of lower limb muscles in female athletes at different menstrual cycle stages. METHODS The present study is of a causal-comparative type. Thirty-seven female athletes in anterior cruciate ligament injury high-risk disciplines participated in this study. Isometric and isokinetic knee extensors and flexors muscle strength status, including the traditional hamstrings/quadriceps (H/Q) ratios, were recorded at different stages of the menstrual cycle (follicular, ovulatory, luteal) by Biodex isokinetic dynamometry system 4. Then, the obtained results were analyzed by repeated measure analysis of variance. RESULTS Analysis of variance with repeated measures showed isokinetic and isometric strength in the knee flexor and extensor muscles at an angular velocity of 60˚/s in the ovulatory phase are higher than the follicular and luteal ones. The strength of the muscles declined during the follicular and luteal phases (p ≤ 0.05). CONCLUSIONS Due to the negative effect of the follicular and luteal stages of the menstrual cycle on the strength of the flexor and extensor muscles of the knee, the risk of anterior cruciate ligament injury may increase during this period. Therefore, it is recommended that all female coaches and athletes take preventive measures during this period.
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Affiliation(s)
- Fatemeh Pournasiri
- Department of sport Rehabilitation and Health, Faculty of sport science and Health, Shahid Beheshti University, Tehran, Iran
| | - Mostafa Zarei
- Department of sport Rehabilitation and Health, Faculty of sport science and Health, Shahid Beheshti University, Tehran, Iran.
| | - Elena Mainer-Pardos
- University San Jorge, Autov A23 km 299, Villanueva de Gállego, Zaragoza, 50830, Spain
| | - Hadi Nobari
- Faculty of Sport Sciences, University of Extremadura, Cáceres, 10003, Spain.
- Department of Exercise Physiology, Faculty of Educational Sciences and Psychology, University of Mohaghegh Ardabili, Ardabil, 56199-11367, Iran.
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Phillips DA, Buckalew BR, Keough B, Alencewicz JS. Preparing to Land: Hamstring Preactivation Is Higher in Females and Is Inhibited by Fatigue. J Appl Biomech 2023; 39:370-376. [PMID: 37491013 DOI: 10.1123/jab.2022-0287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 04/27/2023] [Accepted: 06/23/2023] [Indexed: 07/27/2023]
Abstract
The hamstring plays an important role in reducing loads born by the anterior cruciate ligament. As anterior cruciate ligament injuries occur rapidly after ground contact, how the hamstring is activated prior to landing can influence injury risk. The purpose was to determine sex-related differences in hamstring activation immediately before landing and the effect of fatigue on "preactivation." Twenty-four participants (13 males and 11 females, age = 24.3 [6.5] y, mass = 72.2 [19.3] kg, height = 169 [9.7] cm) participated in this study. Participants completed a drop-vertical jump protocol before and after a lower body fatigue protocol. Hamstring electromyography (EMG) amplitude at 5 periods prior to landing, peak vertical ground reactions forces (in newtons/body weight), rate of loading (in body weight/second), and landing error scoring system were measured. Females had higher EMG amplitude before and after fatigue (P < .024), with decreased EMG amplitude for both sexes after fatigue (P = .025). There was no change on vertical ground reaction force, rate of loading, or landing error scoring system. Males and females demonstrated similar landing performance before and after fatigue but have different hamstring neuromuscular coordination strategies. The acute reduction in hamstring EMG amplitude following fatigue may increase loading on the anterior cruciate ligament.
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Affiliation(s)
- David Alan Phillips
- Program in Kinesiology, College of Public Health and Human Sciences, Oregon State University-Cascades, Bend, OR,USA
- Department of Exercise Science and Physical Education, Montclair State University, Montclair, NJ,USA
| | - Bridgette Rae Buckalew
- Department of Exercise Science and Physical Education, Montclair State University, Montclair, NJ,USA
| | - Bridget Keough
- Department of Exercise Science and Physical Education, Montclair State University, Montclair, NJ,USA
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Leung A, Kantak S, Hammoud S, Abraham R, Zarzycki R. Sex differences in corticospinal excitability and quadriceps performance after anterior cruciate ligament reconstruction. J Orthop Res 2023. [PMID: 37938095 DOI: 10.1002/jor.25725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 09/20/2023] [Accepted: 10/16/2023] [Indexed: 11/09/2023]
Abstract
Anterior cruciate ligament (ACL) ruptures result in lasting quadriceps dysfunction that contributes to secondary injury risk and development of osteoarthritis. There is evidence of persistent reduced nervous system drive (corticospinal excitability [CSE]) to the quadriceps and sex differences in both quadriceps performance and CSE post-ACL reconstruction (ACLR). The purposes of this study were to investigate the differences in CSE and quadriceps dysfunction after ACLR between sexes and relative to controls. Twenty subjects 4-9 months post-ACLR and 20 age, sex, and activity matched controls participated in this study. Quadriceps performance (peak torque, PT; rate of torque development from onset to 100 ms, RTD100; and RTD from 100 to 200ms, RTD200) and CSE (active motor threshold; slope of the stimulus response (SR) curve, SR curve slope) were measured using an isokinetic dynamometer (HUMAC NORM) and transcranial magnetic stimulation respectively. Significant group differences were found for SR curve slope, PT, RTD100, and RTD200 on the surgical limb. Males after ACLR had higher slopes (higher CSE) than females. Females after ACLR had worse surgical limb quadriceps PT than control males and slower RTD100 and RTD200 than control males and control females. Higher CSE in males after ACLR may point to a potentially adaptive neurological change in males post-ACLR and indicate greater need for novel interventions to address cortical drive in females after ACLR.
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Affiliation(s)
- Anne Leung
- Physical Therapy, Arcadia University, Glenside, Pennsylvania, USA
| | - Shailesh Kantak
- Physical Therapy, Arcadia University, Glenside, Pennsylvania, USA
- Department of Rehabilitation Medicine, Moss Rehabilitation Research Institute, Elkins Park, Pennsylvania, USA
| | - Sommer Hammoud
- Orthopaedic Surgery, Sidney Kimmel Medical College, Rothman Orthopaedic Institute, Philadelphia, Pennsylvania, USA
| | - Rebekah Abraham
- Physical Therapy, Arcadia University, Glenside, Pennsylvania, USA
| | - Ryan Zarzycki
- Physical Therapy, Arcadia University, Glenside, Pennsylvania, USA
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Nukuto K, Gale T, Yamamoto T, Musahl V, Anderst W. Bone morphology features associated with knee kinematics may not be predictive of ACL elongation during high-demand activities. Knee Surg Sports Traumatol Arthrosc 2023; 31:5096-5103. [PMID: 37728761 DOI: 10.1007/s00167-023-07560-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 08/29/2023] [Indexed: 09/21/2023]
Abstract
PURPOSE Bony morphology has been proposed as a potential risk factor for anterior cruciate ligament (ACL) injury. The relationship between bony morphology, knee kinematics, and ACL elongation during high-demand activities remains unclear. The purpose of this study was to determine if bone morphology features that have been associated with ACL injury risk and knee kinematics are also predictive of ACL elongation during fast running and double-legged drop jump. METHODS Nineteen healthy athletes performed fast running and double-legged drop jump within a biplane radiography imaging system. Knee kinematics and ACL elongation were measured bilaterally after using a validated registration process to track bone motion in the radiographs and after identifying ACL attachment sites on magnetic resonance imaging (MRI). Bony morphological features of lateral posterior tibial slope (LPTS), medial tibial plateau (MTP) depth, and lateral femoral condyle anteroposterior width (LCAP)/lateral tibial plateau anteroposterior width (TPAP) were measured on MRI. Relationships between bony morphology and knee kinematics or ACL elongation were identified using multiple linear regression analysis. RESULTS No associations between bony morphology and knee kinematics or ACL elongation were observed during fast running. During double-legged drop jump, a greater range of tibiofemoral rotation was associated with a steeper LPTS (β = 0.382, p = 0.012) and a deeper MTP depth (β = 0.331, p = 0.028), and a greater range of anterior tibial translation was associated with a shallower MTP depth (β = - 0.352, p = 0.018) and a larger LCAP/ TPAP (β = 0.441, p = 0.005); however, greater ACL elongation was only associated with a deeper MTP depth (β = 0.456, p = 0.006) at toe-off. CONCLUSION These findings indicate that observed relationships between bony morphology and kinematics should not be extrapolated to imply a relationship also exists between those bone morphology features and ACL elongation during high-demand activities. These new findings deepen our understanding of the relationship between bony morphology and ACL elongation during high-demand activities. This knowledge can help identify high-risk patients for whom additional procedures during ACL reconstruction are most appropriate.
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Affiliation(s)
- Koji Nukuto
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
- Biodynamics Laboratory, University of Pittsburgh, Rivertech Building Complex 3820 South Water Street, Pittsburgh, PA, 15203, USA
| | - Tom Gale
- Biodynamics Laboratory, University of Pittsburgh, Rivertech Building Complex 3820 South Water Street, Pittsburgh, PA, 15203, USA
| | - Tetsuya Yamamoto
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
- Biodynamics Laboratory, University of Pittsburgh, Rivertech Building Complex 3820 South Water Street, Pittsburgh, PA, 15203, USA
| | - Volker Musahl
- Department of Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - William Anderst
- Biodynamics Laboratory, University of Pittsburgh, Rivertech Building Complex 3820 South Water Street, Pittsburgh, PA, 15203, USA.
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Baek SY, Beaulieu ML, Wojtys EM, Ashton-Miller JA. Relationship Between Lateral Tibial Posterior Slope and Tibiofemoral Kinematics During Simulated Jump Landings in Male Cadaveric Knees. Orthop J Sports Med 2023; 11:23259671231160213. [PMID: 37347020 PMCID: PMC10280540 DOI: 10.1177/23259671231160213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 01/01/2023] [Indexed: 06/23/2023] Open
Abstract
Background It is not known mechanistically whether a steeper lateral posterior tibial slope (LTS) leads to an increase in anterior tibial translation (ATT) as well as internal tibial rotation (ITR) during a given jump landing. Hypothesis A steeper LTS will result in increased ATT and ITR during simulated jump landings when applying knee compression, flexion, and internal tibial torque of increasing severity. Study Design Descriptive laboratory study. Methods Seven pairs of cadaveric knees were harvested from young male adult donors (mean ± SD; age, 25.71 ± 5.53 years; weight, 71.51 ± 4.81 kg). The LTS of each knee was measured by a blinded observer from 3-T magnetic resonance images. Two sets of 25 impact trials of ∼700 N (1× body weight [BW] ±10%) followed by 2 sets of 25 trials of 1400 N (2× BW ±10%) were applied to a randomly selected knee of each pair. Similarly, on the contralateral knee, 2 sets of 25 impact trials of ∼1800 N (2.5× BW ±10%) followed by 2 sets of 25 trials of ∼2100 N (3× BW ±10%) were applied. Three-dimensional knee kinematics, including ATT and ITR, were measured at 400 Hz using optoelectronic motion capture. Two-factor linear mixed effect models were used to determine the relationship of LTS to ATT and ITR as impact loading increased. Results As LTS increased, so did ATT and ITR during increasingly severe landings. LTS had an increasing effect on ATT (coefficient, 0.50; 95% CI, 0.29-0.71) relative to impact force (coefficient, 0.52; 95% CI, 0.50-0.53). ITR was proportional to LTS (coefficient, 1.36; 95% CI, 0.80-1.93) under increasing impact force (coefficient, 0.49; 95% CI, 0.47-0.52). For steeper LTS, the increase in ITR was proportionally greater than the increase in ATT. Conclusion In male knee specimens, a steeper LTS significantly increased ATT and ITR during jump landings. Clinical Relevance Increases in ITR and ATT during jump landings lead to increased strain on the anterior cruciate ligament and are therefore associated with greater risk of ligament failure.
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Affiliation(s)
- So Young Baek
- Department of Mechanical Engineering,
University of Michigan, Ann Arbor, Michigan, USA
| | - Mélanie L. Beaulieu
- Department of Orthopedic Surgery,
University of Michigan, Ann Arbor, Michigan, USA
| | - Edward M. Wojtys
- Department of Orthopedic Surgery,
University of Michigan, Ann Arbor, Michigan, USA
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Bæktoft van Weert M, Skovdal Rathleff M, Eppinga P, Møller Mølgaard C, Welling W. Using a target as external focus of attention results in a better jump-landing technique in patients after anterior cruciate ligament reconstruction - A cross-over study. Knee 2023; 42:390-399. [PMID: 37230002 DOI: 10.1016/j.knee.2023.04.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/31/2023] [Accepted: 04/18/2023] [Indexed: 05/27/2023]
Abstract
BACKGROUND Improving jump-landing technique during rehabilitation is important and may be achieved through different feedback techniques, i.e., internal focus of attention (IF) or external focus of attention using a target (EF). However, there is a lack of evidence on the most effective feedback technique after anterior cruciate ligament reconstruction (ACLR). The purpose of this study was to investigate the potential difference in jump-landing techniques between IF and EF instructions in patients after ACLR. METHODS Thirty patients (12 females, mean age 23.26 ± 4.91 years) participated after ACLR. Patients were randomly assigned into two groups that each followed a different testing sequence. Patients performed a drop vertical jump-landing test after receiving instructions with varying types of focus of attention. The Landing Error Scoring System (LESS) assessed the jump-landing technique. RESULTS EF was associated with a significantly better LESS score (P < 0.001) compared with IF. Only EF instructions led to improvements in jump-landing technique. CONCLUSION Using a target as EF resulted in a significantly better jump-landing technique than IF in patients after ACLR. This indicates that increased use of EF could or might result in a better treatment outcome during ACLR rehabilitation.
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Affiliation(s)
| | - Michael Skovdal Rathleff
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark; Centre for General Practice at Aalborg University, Aalborg, Denmark; Department of Orthopedic Surgery, Aalborg University Hospital, Department of Physiotherapy and Occupational Therapy, Aalborg, Denmark
| | - Peter Eppinga
- Medisch Centrum Zuid (MCZ), Groningen, The Netherlands
| | - Carsten Møller Mølgaard
- Department of Orthopedic Surgery, Aalborg University Hospital, Department of Physiotherapy and Occupational Therapy, Aalborg, Denmark
| | - Wouter Welling
- University of Groningen, University Medical Center Groningen, Center for Human Movement Science, Groningen, The Netherlands; Pro-F Fysiotherapie, Enschede, The Netherlands.
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Zeitlin J, Fontana MA, Parides MK, Nawabi DH, Wickiewicz TL, Pearle AD, Beynnon BD, Imhauser CW. Key Thresholds and Relative Contributions of Knee Geometry, Anteroposterior Laxity, and Body Weight as Risk Factors for Noncontact ACL Injury. Orthop J Sports Med 2023; 11:23259671231163627. [PMID: 37197036 PMCID: PMC10184233 DOI: 10.1177/23259671231163627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 01/27/2023] [Indexed: 05/19/2023] Open
Abstract
Background Limited data exist regarding the association of tibiofemoral bony and soft tissue geometry and knee laxity with risk of first-time noncontact anterior cruciate ligament (ACL) rupture. Purpose To determine associations of tibiofemoral geometry and anteroposterior (AP) knee laxity with risk of first-time noncontact ACL injury in high school and collegiate athletes. Study Design Cohort study; Level of evidence, 2. Methods Over a 4-year period, noncontact ACL injury events were identified as they occurred in 86 high school and collegiate athletes (59 female, 27 male). Sex- and age-matched control participants were selected from the same team. AP laxity of the uninjured knee was measured using a KT-2000 arthrometer. Magnetic resonance imaging was taken on ipsilateral and contralateral knees, and articular geometries were measured. Sex-specific general additive models were implemented to investigate associations between injury risk and 6 features: ACL volume, meniscus-bone wedge angle in the lateral compartment of the tibia, articular cartilage slope at the middle region of the lateral compartment of the tibia, femoral notch width at the anterior outlet, body weight, and AP displacement of the tibia relative to the femur. Importance scores (in percentages) were calculated to rank the relative contribution of each variable. Results In the female cohort, the 2 features with the highest importance scores were tibial cartilage slope (8.6%) and notch width (8.1%). In the male cohort, the 2 top-ranked features were AP laxity (5.6%) and tibial cartilage slope (4.8%). In female patients, injury risk increased by 25.5% with lateral middle cartilage slope becoming more posteroinferior from -6.2° to -2.0° and by 17.5% with lateral meniscus-bone wedge angle increasing from 27.3° to 28.2°. In males, an increase in AP displacement from 12.5 to 14.4 mm in response to a 133-N anterior-directed load was associated with a 16.7% increase in risk. Conclusion Of the 6 variables studied, there was no single dominant geometric or laxity risk factor for ACL injury in either the female or male cohort. In males, AP laxity >13 to 14 mm was associated with sharply increased risk of noncontact ACL injury. In females, lateral meniscus-bone wedge angle >28° was associated with a sharply decreased risk of noncontact ACL injury.
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Affiliation(s)
- Jacob Zeitlin
- Weill Cornell Medical College, New York, New York, USA
- Department of Biomechanics Research, Hospital for Special Surgery, New York, New York, USA
- Jacob Zeitlin, BA, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA ()
| | - Mark A. Fontana
- Weill Cornell Medical College, New York, New York, USA
- Center for Analytics, Modeling, and Performance, Hospital for Special Surgery, New York, New York, USA
| | - Michael K. Parides
- Biostatistics and Bioinformatics Program, Hospital for Special Surgery, New York, New York, USA
| | - Danyal H. Nawabi
- Department of Biomechanics Research, Hospital for Special Surgery, New York, New York, USA
- Sports Medicine Institute, Hospital for Special Surgery, New York, New York, USA
| | - Thomas L. Wickiewicz
- Department of Biomechanics Research, Hospital for Special Surgery, New York, New York, USA
- Sports Medicine Institute, Hospital for Special Surgery, New York, New York, USA
| | - Andrew D. Pearle
- Department of Biomechanics Research, Hospital for Special Surgery, New York, New York, USA
- Sports Medicine Institute, Hospital for Special Surgery, New York, New York, USA
| | - Bruce D. Beynnon
- Department of Orthopaedics and Rehabilitation, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Carl W. Imhauser
- Department of Biomechanics Research, Hospital for Special Surgery, New York, New York, USA
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Beynnon BD, Tourville TW, Hollenbach HC, Shultz S, Vacek P. Intrinsic Risk Factors for First-Time Noncontact ACL Injury: A Prospective Study of College and High School Athletes. Sports Health 2023; 15:433-442. [PMID: 36154754 PMCID: PMC10170220 DOI: 10.1177/19417381221121136] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND A comprehensive understanding of the intrinsic risk factors for anterior cruciate ligament (ACL) disruption is important for identifying individuals at increased risk for suffering this trauma and developing interventions to mitigate risk. HYPOTHESIS A variety of risk factors predispose athletes to first-time, noncontact ACL injury and some of these differ between male and female athletes. STUDY DESIGN Prospective cohort study with nested case-control sampling. LEVEL OF EVIDENCE Level 2. METHODS Sport teams at 28 high schools and 8 colleges were monitored prospectively over 4 years, and 109 of 130 athletes who suffered their first noncontact ACL injury participated in the study. At the time of injury, matched control subjects were randomly selected from among the case's teammates and a total of 227 athletes participated. Demographic characteristics, joint laxity, lower extremity alignment, strength, and personality characteristics were measured. The association of each risk factor with injury risk was assessed by conditional logistic regression. RESULTS The risk factors that were associated with ACL injury in both male and female athletes included having a parent with prior ACL injury and increases of the following variables: body weight, anterior displacement of the tibia relative to the femur, genu recurvatum, and generalized joint laxity. Risk factors that are unique to female athletes included increased body mass index, increased trunk flexion strength, and prior non-ACL knee injury. The risk factors specific to male athletes were decreased standing quadriceps angle, decreased hip adduction strength, and chronic disease. CONCLUSION A diverse set of risk factors predispose both male and female athletes to ACL injury, whereas others appear to be sex-specific. CLINICAL RELEVANCE Different approaches for assessing risk and preventing ACL injury are needed for male and female athletes. In addition, personalized prevention strategies may be needed to target the specific characteristics that place an individual at increased risk of suffering this trauma.
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Affiliation(s)
- Bruce D. Beynnon
- Department of Orthopedics and
Rehabilitation, Robert Larner College of Medicine, University of Vermont,
Burlington, Vermont
- Department of Electrical and Biomedical
Engineering, University of Vermont, Burlington, Vermont
| | - Timothy W. Tourville
- Department of Orthopedics and
Rehabilitation, Robert Larner College of Medicine, University of Vermont,
Burlington, Vermont
- Department of Rehabilitation and
Movement Science, College of Nursing and Health Sciences, University of Vermont,
Burlington, Vermont
| | - Helen C. Hollenbach
- Department of Orthopedics and
Rehabilitation, Robert Larner College of Medicine, University of Vermont,
Burlington, Vermont
| | - Sandy Shultz
- Department of Kinesiology, School of
Health and Human Sciences, University of North Carolina at Greensboro, Greensboro,
North Carolina
| | - Pamela Vacek
- Department of Medical Biostatistics,
Robert Larner College of Medicine, University of Vermont, Burlington, Vermont
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Schulte S, Heil J, Büsch D. Videogestütztes Feedbacktraining als präventives Techniktraining – Eine exploratorische Studie. physioscience 2023. [DOI: 10.1055/a-1963-6545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
Zusammenfassung
Hintergrund Im Sport wird angenommen, dass ein dynamischer Knievalgus bei einbeinigen Landungen einen relevanten Verletzungsmechanismus des vorderen Kreuzbands darstellt. Während bestehende effektive Präventionsprogramme zur Reduktion des Knievalgus primär auf die Verbesserung allgemeiner konditioneller und/oder koordinativer Einflussgrößen ausgerichtet sind, fokussiert ein Video-Feedback-Training die Korrektur individueller Defizite in der sportlichen Technik, um u. a. ein potenzielles Verletzungsrisiko zu reduzieren.
Ziel Evaluation der kurz- und insbesondere mittel- und langfristigen Wirksamkeit eines Video-Feedback-Trainings zur Veränderung des frontalen Kniewinkels bei einbeinigen Landungen.
Methode Im Rahmen einer exploratorischen Studie wurden 10 sportlich aktive Personen (Alter: 25 ± 5 Jahre, Größe: 170,8 ± 4,5 cm) getestet. Diese führten in Anlehnung an das Landing Error Scoring System (LESS-Test) einbeinige Drop-Jumps in einem Pretest, in einer Aneignungsphase mit Video-Feedback und 2 Retentionstests 2 und 6 Wochen nach der Aneignungsphase ohne Video-Feedback aus. Das Video-Feedback wurde in der Aneignungsphase bei jedem zweiten Sprung und zusätzlich selbstbestimmt auf Nachfrage über ein Expertenmodell mit neutraler Kniestellung im Overlay-Modus aus der Frontalperspektive gegeben.
Ergebnisse Die Ergebnisse wurden nach Sprung- und Nichtsprungbein der Proband*innen differenziert. Sie zeigen eine bedeutsame Verringerung des frontalen Kniewinkels für das Sprungbein (F1, 9 = 10,43, p = 0,01, η2
p = 0,54, 95 % CI [0,04; 0,74]) bei einbeinigen Landungen in der Aneignungsphase, jedoch keine statistisch bedeutsame Verringerung für das Nichtsprungbein (F1, 9 = 4,07, p = 0,08, η2
p = 0,31, 1-β = 0,44). Im Retentionstest nach 6 Wochen nähert sich der frontale Kniewinkel beidseitig dem Ausgangsniveau aus dem Pretest wieder an.
Schlussfolgerung Ein Video-Feedback-Training bietet sich als einfach durchzuführendes, alternatives Verletzungspräventionsprogramm an. Eine fehlende mittel- und langfristige Veränderung und hohe Variabilität des frontalen Kniewinkels lassen eine mehrfache und/oder regelmäßige Durchführung eines Video-Feedback-Trainings sinnvoll erscheinen. In weiteren Studien mit Kontrollgruppendesign und unterschiedlichen Feedback-Prozeduren wird systematisch zu prüfen sein, ob eine längerfristige Reduktion eines potenziellen Verletzungsrisikos des vorderen Kreuzbands erreicht werden kann.
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Affiliation(s)
- Sarah Schulte
- Institut für Sportwissenschaft, Carl von Ossietzky Universität Oldenburg, Oldenburg, Deutschland
| | - Jessica Heil
- Institut für Sportwissenschaft, Carl von Ossietzky Universität Oldenburg, Oldenburg, Deutschland
| | - Dirk Büsch
- Institut für Sportwissenschaft, Carl von Ossietzky Universität Oldenburg, Oldenburg, Deutschland
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20
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D’Onofrio R, Alashram AR, Annino G, Masucci M, Romagnoli C, Padua E, Manzi V. Prevention of Secondary Injury after Anterior Cruciate Ligament Reconstruction: Relationship between Pelvic-Drop and Dynamic Knee Valgus. Int J Environ Res Public Health 2023; 20:3063. [PMID: 36833752 PMCID: PMC9958946 DOI: 10.3390/ijerph20043063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
(1) Background: Optimal neuromuscular, Lumbo-Pelvic-Hip Complex, and lower extremity control are associated with decreased risk factors for secondary anterior cruciate ligament (ACL) injury. This study aimed to analyze any asymmetries and malalignments in the Lumbo-Pelvic-Hip Complex and the lower limbs at 6 months after ACL reconstruction (ACLR). (2) Methods: We conducted an exploratory retrospective observational single-center study in patients during the outpatient postoperative rehabilitation program at ICOT (Latina, Italy). From January 2014 to June 2020, 181 patients were recruited, but only 100 patients (86 male 28 ± 0.6 years, 178 ± 0.5 height; 14 female 24 ± 2.0 years, 178 ± 3.0 height) were eligible for the inclusion criteria and studied 6 months after ACL reconstruction surgery. (3) Statistical analysis: Student's t-tests and Pearson's product-moment correlation coefficient were used to determine significant differences between affected and non-affected limbs and variables' association. (4) Results: The study shows a decrease in neuromuscular control of the Lumbo-Pelvic-Hip Complex and dynamic adaptive valgus of the knee at 6 months after ACLR (mean difference between pathological and healthy limb of dynamic adaptive valgus was -10.11 ± 8.19° 95% CI -14.84 to -9.34; mean value was 16.3 ± 6.8° 95% CI 14.04 to 18.55 for healthy limb and 4.2 ± 3.1° 95% CI 3.15 to 5.21 for pathological limb, p < 0.0001). The results also showed a relationship between dynamic adaptive valgus and contralateral pelvic drop (r = 0.78, 95% CI 0.62 to 0.88, magnitude of correlation very large). (5) Conclusions: The analysis showed an associative correlation between decreased postural control of the pelvic girdle and dynamic adaptive valgus of the knee in 38% of patients; this study highlights the usefulness of the Single-Leg Squat Test (SLST) as a clinical/functional assessment to evaluate the rehabilitation process and as a preventive tool to reduce the risk of second ACL injuries during the return to sport.
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Affiliation(s)
- Rosario D’Onofrio
- Member of the Medical-Scientific Multidisciplinary Commission, Italian Football Doctors Association-L.A.M.I.CA., 04023 Formia, Italy
| | - Anas Radi Alashram
- Department of Physiotherapy, Faculty of Allied Medical Science, Middle East University, Amman 11622, Jordan
| | - Giuseppe Annino
- Centre of Space Bio-Medicine, Department of Medicine Systems, University of Rome “Tor Vergata”, 00133 Rome, Italy
| | - Matteo Masucci
- Department of Kinesiology and Health Sciences, University of Waterloo, Waterloo, ON N2L 3G1, Canada
| | - Cristian Romagnoli
- Sport Engineering Lab, Department Industrial Engineering, University of Rome “Tor Vergata”, 00133 Rome, Italy
| | - Elvira Padua
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, 00166 Rome, Italy
| | - Vincenzo Manzi
- Department of Humanities Science, Pegaso Open University, 80143 Naples, Italy
- Hellas Verona Football Club, Via Olanda 11, 37135 Verona, Italy
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21
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Cassiolas G, Di Paolo S, Marchiori G, Grassi A, Della Villa F, Bragonzoni L, Visani A, Giavaresi G, Fini M, Zaffagnini S, Lopomo NF. Knee Joint Contact Forces during High-Risk Dynamic Tasks: 90° Change of Direction and Deceleration Movements. Bioengineering (Basel) 2023; 10. [PMID: 36829673 DOI: 10.3390/bioengineering10020179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 01/26/2023] [Accepted: 01/28/2023] [Indexed: 02/04/2023] Open
Abstract
Pivoting sports expose athletes to a high risk of knee injuries, mainly due to mechanical overloading of the joint which shatters overall tissue integrity. The present study explored the magnitude of tibiofemoral contact forces (TFCF) in high-risk dynamic tasks. A novel musculoskeletal model with modifiable frontal plane knee alignment was developed to estimate the total, medial, and lateral TFCF developed during vigorous activities. Thirty-one competitive soccer players performing deceleration and 90° sidestepping tasks were assessed via 3D motion analysis by using a marker-based optoelectronic system and TFCF were assessed via OpenSim software. Statistical parametric mapping was used to investigate the effect of frontal plane alignment, compartment laterality, and varus-valgus genu on TFCF. Further, in consideration of specific risk factors, sex influence was also assessed. A strong correlation (R = 0.71 ÷ 0.98, p < 0.001) was found between modification of compartmental forces and changes in frontal plane alignment. Medial and lateral TFCF were similar throughout most of the tasks with the exception of the initial phase, where the lateral compartment had to withstand to higher loadings (1.5 ÷ 3 BW higher, p = 0.010). Significant sex differences emerged in the late phase of the deceleration task. A comprehensive view of factors influencing the mediolateral distribution of TFCF would benefit knee injury prevention and rehabilitation in sport activities.
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22
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Sun Z, Cięszczyk P, Lulińska E, Dzitkowska-Zabielska M, Johne M, Humińska-Lisowska K, Michałowska-Sawczyn M, Ficek K, Leońska-Duniec A, Mastalerz A, Janczyk A, Marek S. Are COL22A1 Gene Polymorphisms rs11784270 and rs6577958 Associated with Susceptibility to a Non-Contact Anterior Cruciate Ligament Injury in Polish Athletes? Int J Environ Res Public Health 2022; 20:515. [PMID: 36612834 PMCID: PMC9819041 DOI: 10.3390/ijerph20010515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/22/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
Understanding the risk factors and etiology of ACL ruptures (anterior cruciate ligament) is crucial due to the injury’s high occurrence, significant financial cost to the healthcare sector, and clinical consequences. In this study, we investigated the hypothesis that rs11784270 A/C and rs6577958 C/T SNPs (single gene polymorphism) within COL22A1 are associated with ACL ruptures (ACLR) in Polish soccer players. Methods: 228 athletes with ACLR (157 male, age 26 ± 4, 71 female, age 26 ± 6) and 202 control athletes (117 male, age 26 ± 6, 85 female, age 29 ± 2) engaged in the study. The buccal cell swabs were genotyped using TaqMan® pre-designed SNP genotyping assays, following the manufacturer’s recommendations. The R program and SNPassoc package were used to determine the genotype and allele frequency distributions under the various inheritance models (co-dominant, dominant, recessive, and over-dominant). Further, p-values of <0.05 were considered statistically significant. We found no association between the analyzed polymorphisms and the risk of non-contact ACL ruptures in any of the studied models. Although the genetic variants investigated in this study were not associated with the risk of non-contact ACL ruptures, we assumed that the COL22A1 gene remains a candidate for further investigations in musculoskeletal injuries.
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Affiliation(s)
- Zhuo Sun
- Faculty of Physical Education, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland
| | - Paweł Cięszczyk
- Faculty of Physical Education, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland
| | - Ewelina Lulińska
- Faculty of Physical Education, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland
| | | | - Monika Johne
- Faculty of Physical Education, Jozef Pilsudski University of Physical Education in Warsaw, 00-809 Warsaw, Poland
| | - Kinga Humińska-Lisowska
- Faculty of Physical Education, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland
| | | | - Krzysztof Ficek
- Faculty of Physiotherapy, The Jerzy Kukuczka Academy of Physical Education in Katowice, 40-065 Katowice, Poland
| | - Agata Leońska-Duniec
- Faculty of Physical Education, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland
| | - Andrzej Mastalerz
- Faculty of Physical Education, Jozef Pilsudski University of Physical Education in Warsaw, 00-809 Warsaw, Poland
| | - Arkadiusz Janczyk
- Center for Physiotherapy, Military Unit No. 6021, 01-001 Warsaw, Poland
| | - Sawczuk Marek
- Institute of Physical Culture Sciences, University of Szczecin, 70-453 Szczecin, Poland
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23
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Mayer C, Rühlemann A, Busch A, Jäger M. Measures of Knee Capability in Handball Players Differ by Age: A Cross Sectional Study. Sports Med Int Open 2022; 6:E60-E68. [PMID: 36575730 PMCID: PMC9790767 DOI: 10.1055/a-1926-0817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 08/08/2022] [Indexed: 12/30/2022] Open
Abstract
The return to sport after knee injury is challenging. This is burdensome for sports with a high incidence of injuries, such as team handball. Various tests guide decision making, but often the athlete's preinjury performance of these measures remains unknown. Moreover, objective return-to-sport criteria of a matching population are missing. The purpose of this study was to evaluate objective measures of knee capability in handball depending on players' age. Two hundred sixty-one handball players performed a functional test battery designed to evaluate knee capability after an anterior cruciate ligament injury: two- and one-legged stability analysis, jumps, speed tests, and agility assessments. For age-specific evaluation, athletes were divided into three age groups (16-19; 20-29;≥30 years). Male players showed differences in two and one-legged jumping height (p<0.02) as well as power per body weight (p<0.01) between age groups. Young female players reached better results in two-and one-legged stability. Besides the quick feet test, results of females did not differ between age groups. Functional knee stability in healthy handball players is partly influenced by age, and females show better results in stability and male athletes in power measurements. This aspect should be considered for return to sports testing and underlines the importance of performance measures in athletic testing.
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Affiliation(s)
- Constantin Mayer
- Orthopedics and Traumatology, St Marien-Hospital Mülheim an der
Ruhr, Mülheim, Germany,Correspondence Dr. Constantin
Mayer St Marien-Hospital Mülheim an der
RuhrOrthopedics and
TraumatologyKaiserstrasse
5045468
MülheimGermany+49
208 305 2202
| | - Alina Rühlemann
- Orthopedics and Traumatology, University of Duisburg-Essen Faculty of
Medicine, Essen, Germany
| | - Andre Busch
- Orthopedics and Traumatology, katholische Kliniken Philippusstift
Essen, Essen, Germany
| | - Marcus Jäger
- Orthopedics and Traumatology, St Marien-Hospital Mülheim an der
Ruhr, Mülheim, Germany,Orthopedics and Traumatology, University of Duisburg-Essen Faculty of
Medicine, Essen, Germany
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24
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Park-Braswell K, Grooms D, Shultz S, Raisbeck L, Rhea C, Schmitz R. Sex-Specific Brain Activations during Single-Leg Exercise. Int J Sports Phys Ther 2022; 17:1249-1258. [PMID: 36518825 PMCID: PMC9718712 DOI: 10.26603/001c.40367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 08/16/2022] [Indexed: 11/12/2023] Open
Abstract
Background Females have an increased incidence of musculoskeletal injuries compared to males. Sex differences in neuromuscular control has been widely studied regarding the dynamics and muscle activity during preplanned movements. While muscle activation patterns and movement biomechanics are understood to differ between sexes, it is not well understood how sex influences brain activity for lower extremity movement. Since the brain plays a vital role for voluntary movement and joint stability, it is important to understand the sex differences in brain function in order to better understand neuromuscular control associated with increased musculoskeletal injury risk in female. Hypothesis/Purpose The purpose of this study is to understand the differences in brain activation patterns between sexes during a simple active knee extension-flexion movement. It was hypothesized that females would demonstrate higher cortical activation in the somatosensory areas compared to males as a compensatory strategy. Study Design Cross-Sectional Study. Methods Thirteen males and seventeen females who were healthy and physically active participated in this study (Male: 23.7±3.8 years, 74.5±13.5 kg, 172.3±6.4 cm; Female: 20.6±1.6 years, 65.4±12.8 kg, 163±6.1 cm). Functional magnetic resonance imaging data were obtained during a simple left knee extension-flexion exercise with their own leg weight while lying on the MRI table. The blood oxygen level dependent (BOLD) signals were compared between sexes. Results There was significantly greater activation in the visual cortices and premotor cortex in females compared to males during the studied movement. Males demonstrated significantly greater activation in the right cerebellum. Conclusion The results revealed sex differences in BOLD signal during simple knee extension-flexion movement. The results suggest that sex may be a biological factor in understanding brain activity associated with knee motor control. Level of Evidence Level 3.
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Affiliation(s)
| | - Dustin Grooms
- Ohio Musculoskeletal & Neurological Institute Ohio University
- Division of Physical Therapy & Division of Athletic Training, College of Health Sciences and Professions Ohio University
| | - Sandra Shultz
- Department of Kinesiology University of North Carolina at Greensboro
| | - Louisa Raisbeck
- Department of Kinesiology University of North Carolina at Greensboro
| | - Christopher Rhea
- Department of Kinesiology University of North Carolina at Greensboro
| | - Randy Schmitz
- Department of Kinesiology University of North Carolina at Greensboro
- Gateway MRI Center University of North Carolina at Greensboro
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25
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Mirghaderi SP, Salimi M, Kheirollahi M, Mortazavi SMJ, Akbari-Aghdam H. Anterior cruciate ligament injury and its postoperative outcomes are not associated with polymorphism in COL1A1 rs1107946 (G/T): a case-control study in the Middle East elite athletes. J Orthop Surg Res 2022; 17:462. [PMID: 36271445 PMCID: PMC9817348 DOI: 10.1186/s13018-022-03341-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/04/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND It is unclear what role COL1A1 polymorphisms play in anterior cruciate ligament (ACL) injury pathophysiology. The present study investigated the relationship between COL1A1-1997 guanine (G)/thymine (T) (rs1107946) polymorphism and ACL injury. Moreover, the possible effect of this polymorphism on the postoperative outcomes of ACL reconstruction surgery was evaluated. METHODS This prospective case-control study was performed on 200 young professional men with an ACL tear who underwent arthroscopic ACL reconstruction surgery. Moreover, 200 healthy athletes without a history of tendon or ligament injury who were matched with the case group were selected as the control group. DNA was extracted from the leukocytes of participants, and the desired allele was genotyped. Clinical outcomes were collected for the case group before and one year after surgery. RESULTS The genotype distribution was in accordance with the Hardy-Weinberg principle. In the ACL injury group, the G allele frequency was non-significantly higher than the healthy controls, with an odds ratio [95% CI] of 1.08 [0.79-1.47] (P = 64). We did not find a significant difference between the genotype of individuals-GG, GT, and TT-in the case and control groups (P > 0.05). Clinical outcomes of the ACL tear group were significantly improved in terms of preoperative values. However, none of them were significantly different between the three genotypes (GG, GT, and TT). CONCLUSION According to the findings of the present investigation, single-nucleotide polymorphism (SNP) at COL1A1 rs1107946 (G/T) was not a predisposing genetic factor for ACL injury in a young professional male athlete population in the Middle East. Furthermore, patients' responses to treatment were not different between distinct genotypes. LEVEL OF EVIDENCE III
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Affiliation(s)
- Seyed Peyman Mirghaderi
- grid.411705.60000 0001 0166 0922Joint Reconstruction Research Center (JRRC), Tehran University of Medical Sciences, Tehran, Iran ,grid.411705.60000 0001 0166 0922Students’ Scientific Research Center (SSRC), Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Salimi
- grid.411036.10000 0001 1498 685XMolecular Biology and Medical Genetics, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Majid Kheirollahi
- grid.411036.10000 0001 1498 685XDepartment of Orthopedic Surgery, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Seyed Mohammad Javad Mortazavi
- grid.411036.10000 0001 1498 685XMolecular Biology and Medical Genetics, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hossein Akbari-Aghdam
- grid.411036.10000 0001 1498 685XDepartment of Orthopedic Surgery, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Misir A, Uzun E, Sayer G, Guney B, Guney A. Anatomic Factors Associated With the Development of an Anterior Cruciate Ligament Rerupture in Men: A Case-Control Study. Am J Sports Med 2022; 50:3228-3235. [PMID: 36074046 DOI: 10.1177/03635465221120378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Although several factors are associated with anterior cruciate ligament (ACL) rerupture, the effect of anatomic factors associated with ACL rupture on ACL rerupture development has not been evaluated. PURPOSE To determine individual anatomic parameters independently associated with ACL rerupture and the diagnostic values of these parameters. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS A total of 91 male patients with ACL rerupture and 182 age-, sex-, body mass index-, and side dominance-matched patients without rerupture who underwent ACL reconstruction with a 5-year follow-up were included. In all, 35 parameters that were previously defined as risk factors for primary ACL rupture were compared between the 2 groups. Uni- and multivariate logistic regression models were created to evaluate independently associated factors. Receiver operating characteristic curve analysis was performed for independently associated parameters to predict sensitivity, specificity, and cutoff values. RESULTS The mean ± standard deviation age of patients at the time of index surgery was 26.5 ± 6.7 years. Notch shape index (P = .014), tibial proximal anteroposterior (AP) distance (TPAPD) (P < .001), lateral femoral condylar AP distance (LCAPD)/TPAPD ratio (P < .001), medial meniscal cartilage bone height (P < .001), and lateral meniscal bone angle (P = .004) were found to be significantly different between the 2 groups. Only the LCAPD/TPAPD ratio (odds ratio, 2.713; 95% CI, 1.998-5.480; P < .001) was found to be independently associated with ACL rerupture development. The LCAPD/TPAPD ratio revealed 78.9% sensitivity and 75.5% specificity (area under the curve, 0.815; 95% CI, 0.760-0.870) for values above 1.52. CONCLUSION The LCAPD/TPAPD ratio can be used to distinguish patients who are at risk of developing ACL rerupture from patients who are not. In the clinical practice, findings of this study may help to develop surgical and nonsurgical preventive strategies in ACL rerupture development.
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Affiliation(s)
- Abdulhamit Misir
- Department of Orthopedics and Traumatology, Medicana International Istanbul Hospital, Istanbul, Turkey
| | - Erdal Uzun
- Department of Orthopedics and Traumatology, Erciyes University Faculty of Medicine, Kayseri, Turkey
| | - Gokhan Sayer
- Department of Orthopedics and Traumatology, Erciyes University Faculty of Medicine, Kayseri, Turkey
| | - Betul Guney
- Erciyes University Medical Imaging Techniques Program, Kayseri, Turkey
| | - Ahmet Guney
- Department of Orthopedics and Traumatology, Erciyes University Faculty of Medicine, Kayseri, Turkey
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27
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Butler LS, Janosky JJ, Sugimoto D. Pediatric and Adolescent Knee Injuries. Clin Sports Med 2022; 41:799-820. [DOI: 10.1016/j.csm.2022.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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28
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Campón Chekroun A, Velázquez-Saornil J, Guillén Vicente I, Sánchez Milá Z, Rodríguez-Sanz D, Romero-Morales C, Fernandez-Jaén T, Garrido González JI, Sánchez-Garrido MÁ, Guillén García P. Consensus Delphi study on guidelines for the assessment of anterior cruciate ligament injuries in children. World J Orthop 2022; 13:777-790. [PMID: 36189335 PMCID: PMC9516626 DOI: 10.5312/wjo.v13.i9.777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/16/2022] [Accepted: 08/17/2022] [Indexed: 02/06/2023] Open
Abstract
Background: Knee examination guidelines in minors are intended to aid decision-making in the management of knee instability. Clinical question: A Delphi study was conducted with a formal consensus process using a validated methodology with sufficient scientific evidence. A group consensus meeting was held to develop recommendations and practical guidelines for use in the assessment of instability injuries in children. Key findings: there is a lack of evidence to analyse anterior cruciate ligament injuries in children and their subsequent surgical management if necessary. Diagnostic guidelines and clinical assessment of the patient based on a thorough examination of the knee are performed and a guide to anterior cruciate ligament exploration in children is developed. Clinical application: In the absence of a strong evidence base, these established guidelines are intended to assist in that decision-making process to help the clinician decide on the most optimal treatment with the aim of benefiting the patient as much as possible. Following this expert consensus, surgical treatment is advised when the patient has a subjective sensation of instability accompanied by a pivot shift test ++, and may include an anterior drawer test + and a Lachman test +. If these conditions are not present, the conservative approach should be chosen, as the anatomical and functional development of children, together with a physiotherapy programme, may improve the evolution of the injury.
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Affiliation(s)
| | | | - Isabel Guillén Vicente
- Department of Orthopaedic and Trauma Surgery, Clínica Cemtro, Madrid 28035, Madrid, Spain
| | - Zacarías Sánchez Milá
- Department of Physiotherapy, Universidad Católica de Ávila, Ávila 05005, Ávila, Spain
| | - David Rodríguez-Sanz
- Nursing, Physiotherapy and Podiatry, Universidad Complutense de Madrid, Madrid 28040, Madrid, Spain
| | - Carlos Romero-Morales
- Department of Physical Therapy, Universidad Europea de Madrid, Madrid 28023, Madrid, Spain
| | - Tomas Fernandez-Jaén
- Department of Orthopaedic and Trauma Surgery, Clínica Cemtro, Madrid 28035, Madrid, Spain
| | | | | | - Pedro Guillén García
- Department of Orthopaedic and Trauma Surgery, Clínica Cemtro, Madrid 28035, Madrid, Spain
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Shekhar A, Tapasvi S, van Heerwaarden R. Anterior Closing Wedge Osteotomy for Failed Anterior Cruciate Ligament Reconstruction: State of the Art. J Am Acad Orthop Surg Glob Res Rev 2022; 6. [PMID: 36121766 PMCID: PMC9484815 DOI: 10.5435/jaaosglobal-d-22-00044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 07/19/2022] [Indexed: 11/18/2022]
Abstract
The sagittal anatomy of the proximal tibia has a bearing on the forces exerted on the cruciate ligaments. A high posterior tibial slope is now a well-known risk factor causing failure of anterior cruciate ligament (ACL) reconstructions. The posterior slope can be calculated on short or full-length radiographs, MRI scans, or three-dimensional CT scans. Reducing the slope surgically by a sagittal tibial osteotomy is biomechanically protective for the ACL graft. An anterior closing wedge osteotomy may be contemplated when the lateral tibial slope is greater than 12°, in the setting of ACL reconstruction failure(s). Careful surgical planning to calculate the correction, taking into account knee hyperextension and patella height, is critical to avoid complications. It can be done above, at, or below the tibial tuberosity level. A transtuberosity correction can be done with or without a tibial tubercle osteotomy. This complex surgery can be conducted safely by meticulous execution to protect the posterior hinge and neurovascular structures and achieving stable fixation with staples. The limited literature available justifies the usage of anterior closing wedge osteotomy in appropriately selected patients.
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Jamkrajang P, Mongkolpichayaruk A, Limroongreungrat W, Wiltshire H, Irwin G. The Effect of Arm Dominance on Knee Joint Biomechanics During Basketball Block Shot Single-Leg Landing. J Hum Kinet 2022; 83:13-21. [PMID: 36157960 DOI: 10.2478/hukin-2022-0100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Single arm blocking is a key component of successful basketball defence. The player uses either their dominant or non-dominant arm to block the ball landing on a common leg. Understanding how the bio-physical loads of the landing leg change as a function of the blocking arm will provide insights into potential injury risk of the lower limb. The aim of this study was to investigate the effects of arm dominance on the biomechanical variables of injury risk of the lower limb, specifically the knee joint during the single-leg landing in female basketball players. Kinematic and kinetic data were collected from fourteen female basketball athletes (20.85 ± 1.35 years, 1.69 ± 0.06 m, 60.37 ± 7.75 kg), each performing three trials of a dominant arm and non-dominant block jump landing on the dominant leg. The results showed significantly higher anterior and medial ground reaction force, knee joint flexion and abduction and lateral knee force during the dominant arm landing (p < 0.05). These findings highlight potential injury risk and the need for the player to be more proficient at dominant arm block-shot landing. The player should aim to develop a larger landscape of technique to meet the demands of the game and facilitate a more effective and safer landing strategy.
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Hamdan M, Haddad B, Alshrouf MA, Azzam MI, Isleem U, Hamasha R, Albtoush OM, Alhusban MT, Mubarak N, Alryalat SA. Can MRI knee joint measurements predict the population at risk of ACL injury? BMC Sports Sci Med Rehabil 2022; 14:98. [PMID: 35655282 PMCID: PMC9161517 DOI: 10.1186/s13102-022-00495-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/31/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) injuries have been increasing significantly over time. The relationship between the ACL injury and the knee joint structures is poorly understood. The purpose of this study is to examine whether the measurements of different structures in the knee joint are linked with ACL injury in affected patients. METHODS This retrospective case-control study included patients who suffered from ACL tears and underwent magnetic resonance imaging (MRI). A control group of patients with no knee pathologies on MRI was included. Fourteen knee variables, including lateral meniscus (LM) posterior horn height, length, depth, and volume; medial meniscus (MM) posterior horn height, length, depth, and volume; lateral and medial (MFC) femoral condyle sphere diameter; lateral and medial tibial plateau length; and patella tendon horizontal and vertical diameter, were collected. A multivariate logistic regression including LM posterior horn depth, MM posterior horn length, MM volume, MFC sphere diameter, and patella tendon horizontal diameter and receiver operating characteristic curve, was used to compare the two groups. RESULTS A total of 85 patients were included in our study; 54 suffered from ACL injuries and 31 as a control group with normal knee MRI. Logistic regression revealed that increased LM posterior horn depth (OR = 1.27; 95% CI = 1.03-1.56; p = 0.028), decreased MM posterior horn length (OR = 0.71; 95% CI = 0.55-0.93; p = 0.013), and MFC sphere diameter (OR = 1.20; 95% CI = 1.01-1.43; p = 0.035) were independent risk factors for ACL rupture. The MFC sphere diameter yielded the highest area under the curve: 0.747 (95% CI, 0.632-0.862). No difference was found in the other measurements between the two groups. CONCLUSIONS Concerning the difference in anatomical variations, the lateral meniscus posterior horn depth and medial femoral condyle sphere diameter were higher, while medial meniscus posterior horn length was lower in patients with an ACL injury. These structural knee measurements could have a possible increase in the likelihood of sustaining an ACL injury and can be used by clinicians to predict ACL injury.
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Affiliation(s)
- Mohammad Hamdan
- Division of Orthopaedics, Department of Special Surgery, School of Medicine, The University of Jordan, Amman, Jordan
| | - Bassem Haddad
- Division of Orthopaedics, Department of Special Surgery, School of Medicine, The University of Jordan, Amman, Jordan
| | - Mohammad Ali Alshrouf
- The School of Medicine, The University of Jordan, Queen Rania Street, Amman, 11942, Jordan.
| | - Muayad I Azzam
- The School of Medicine, The University of Jordan, Queen Rania Street, Amman, 11942, Jordan
| | - Ula Isleem
- Department of Orthopedic Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Reem Hamasha
- The School of Medicine, The University of Jordan, Queen Rania Street, Amman, 11942, Jordan
| | - Omar M Albtoush
- Department of Radiology, University of Jordan, Amman, Jordan
| | - Muna Tayel Alhusban
- The School of Medicine, The University of Jordan, Queen Rania Street, Amman, 11942, Jordan
| | - Nidaa Mubarak
- Department of Radiology, University of Jordan, Amman, Jordan
| | - Saif Aldeen Alryalat
- Department of Special Surgery, Division of Ophthalmology, The University of Jordan, Amman, Jordan
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Chen Y, Ding J, Dai S, Yang J, Wang M, Tian T, Deng X, Li B, Cheng G, Liu J. Radiographic measurement of the posterior tibial slope in normal Chinese adults: a retrospective cohort study. BMC Musculoskelet Disord 2022; 23:386. [PMID: 35473639 PMCID: PMC9040249 DOI: 10.1186/s12891-022-05319-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 04/11/2022] [Indexed: 01/16/2023] Open
Abstract
Background Measurement of the posterior tibial slope (PTS) angle has important applications in total knee replacement surgery, high tibial osteotomy, and anterior cruciate ligament reconstruction. This study aimed to determine the mean PTS of knee joints in healthy Chinese adults, and provide data to guide knee surgery in China. Methods A retrospective analysis of 1257 (n = 1233, 50.4% male) plain X-ray films of participants aged 25–59 years was performed. The picture archiving and communication system was used for PTS measurement. The PTS was defined as the angle between the vertical line of the tangent of the anterior tibial cortex of the proximal tibia, and the tangent line of the tibial cortex. Two imaging physicians conducted the PTS measurements independently, and both the inter- and intraclass correlation coefficients (ICCs) were calculated. Results The mean PTS value was 7.68 ± 3.84° (range: 0–21°). The left PTS was significantly smaller in males than in females (7.22 ± 3.89 vs 8.05 ± 3.60; P = 0.005). Additionally, the PTS in participants aged 25–29 years was significantly larger than that in the other age groups (Left side: 8.64 ± 3.73 vs 6.92 ± 3.42, 7.42 ± 3.75, 7.53 ± 3.98; P < 0.001 and Right side: 8.68 ± 3.84 vs 7.48 ± 4.21, 7.13 ± 3.64, 7.66 ± 3.80; P = 0.004). There were no significant differences in PTS between the left and right sides. Two-way analysis of variance suggested that the differences in PTS between age groups were not affected by sex. The interobserver ICC was 0.91 (95% confidence interval [CI]: 0.85–0.94), and the intraobserver ICC was 0.90 (95% CI: 0.82–0.94). Conclusions This study demonstrated that there were significant differences in PTS based on sex and age, highlighting the need to provide individualized treatment for knee surgery. It provided valuable information regarding the normal PTS values in Chinese adults and presented regionalised data to guide knee surgery.
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Affiliation(s)
- Yong Chen
- Department of Radiology, The Affiliated Hospital of Hangzhou Normal University, Wenzhoulu, Gongshu District, Hangzhou City, 310000, Zhejiang Province, China
| | - Jianping Ding
- School of Clinical Medicine, Hangzhou Normal University, Hangzhou, China
| | - Siyu Dai
- School of Clinical Medicine, Hangzhou Normal University, Hangzhou, China
| | - Jiao Yang
- Department of Radiology, the Second Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Mengke Wang
- The Second People's Hospital of Chun'an County, Hangzhou, China
| | - Tian Tian
- School of Clinical Medicine, Hangzhou Normal University, Hangzhou, China
| | - Xiaolong Deng
- School of Clinical Medicine, Hangzhou Normal University, Hangzhou, China
| | - Boyi Li
- School of Clinical Medicine, Hangzhou Normal University, Hangzhou, China
| | - Guohua Cheng
- Hangzhou Jianpei Technology Co., Ltd, Hangzhou, China
| | - Jie Liu
- Department of Radiology, The Affiliated Hospital of Hangzhou Normal University, Wenzhoulu, Gongshu District, Hangzhou City, 310000, Zhejiang Province, China.
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Akhavi Milani A, Motallebzadeh Khanamiri M, Mahmoudpour M. The geometric features of tibiofemoral joint associated with anterior cruciate ligament injury: Reliability of measurements on conventional MRI. Eur J Radiol Open 2022; 9:100420. [PMID: 35402659 DOI: 10.1016/j.ejro.2022.100420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/26/2022] [Accepted: 03/29/2022] [Indexed: 11/30/2022] Open
Abstract
Purpose To evaluate the measurement reliability of the geometric features of tibiofemoral joint on conventional knee MRI and also identify the features associated with increased risk of ACL injury. Methods This retrospective case-control study included knee MRIs of 60 patients with ACL injury (34 men, 26 women; mean age 34 ± 13.6 SD) and 60 normal individuals (31 men, 29 women; mean age 36 ± 11.4 SD). Geometric features of distal femur (intercondylar notch width, transcondylar width, and intercondylar notch angle) and tibial plateau (medial tibial plateau slope, lateral tibial plateau slope, and medial tibial plateau depth) were independently measured by two radiologists for each of the patients. Intraclass correlation coefficient (ICC) values were calculated to assess the reliability of the measurements. Variables with acceptable ICC values were included in the final logistic regression model, but the remaining were only reported descriptively. Results There was good to excellent agreement between the radiologist in the measurement of ICNW and TCW. However, the agreement between the radiologists was not acceptable for the rest of the variables. The univariate logistic regression model showed as ICNW decreases, the risk of ACL injury increases (OR = 0.12, 95% CI [0.02, 0.60], p = 0.01). Conclusions Our results suggest that ICNW and TCW are the only geometric features of the tibiofemoral joint that can be reliably measured on conventional knee MRI. Moreover, decreased ICNW is associated with an increased risk of ACL injury.
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Anchustegui N, Grimm NL, Milbrandt TA, Rustad A, Shea C, Troyer S, Dingel AB, Ganley TJ, Fabricant PD, Shea KG. Medial and Lateral Posterior Tibial Slope in the Skeletally Immature: A Cadaveric Study. Orthop J Sports Med 2022; 10:23259671221088331. [PMID: 35400135 PMCID: PMC8984849 DOI: 10.1177/23259671221088331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 12/31/2021] [Indexed: 11/15/2022] Open
Abstract
Background: An increased posterior tibial slope (PTS) results in greater force on the
anterior cruciate ligament (ACL) and is a risk factor for ACL injuries.
Biomechanical studies have suggested that a reduction in the PTS angle may
lower the risk of ACL injuries. However, the majority of these
investigations have been in the adult population. Purpose: To assess the mean medial and lateral PTS on pediatric cadaveric specimens
without known knee injuries. Study Design: Cross-sectional study; Level of evidence, 3. Methods: A total of 39 pediatric knee specimens with computed tomography scans were
analyzed. Specimens analyzed were between the ages of 2 and 12 years. The
PTS of each specimen was measured on sagittal computed tomography slices at
2 locations for the medial and lateral angles. The measurements were plotted
graphically by age to account for the variability in development within age
groups. The anterior medial and lateral tibial plateau widths were measured.
The distance between the top of the tibial plateau and the physis was
measured. The independent-samples t test and analysis of
variance were used to analyze the measurements. Results: The mean PTS angle for the medial and lateral tibial plateaus was 5.53° ±
4.17° and 5.95° ± 3.96°, respectively. The difference between the PTS angles
of the medial and lateral tibial plateaus was not statistically significant
(P > .05). When plotted graphically by age, no trend
between age and PTS was identified. Conclusion: This data set offers values for the PTS in skeletally immature specimens
without a history of ACL injury and suggests that age may not be an accurate
predictive factor for PTS.
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Affiliation(s)
| | | | - Todd A. Milbrandt
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Audrey Rustad
- George Washington University, Washington, District of Columbia, USA
| | - Cooper Shea
- Stanford University, Stanford, California, USA
| | - Stockton Troyer
- George Washington University, Washington, District of Columbia, USA
| | - Aleksei B. Dingel
- University of Washington School of Medicine, Seattle, Washington, USA
| | | | | | - Kevin G. Shea
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Stanford, California, USA
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Waldhelm A, Allen S, Grand L, Bopp C, Foster K, Muckridge G, Schwarz N. Reliability and Differences Between Sexes in Landing Mechanics when Performing the Lateral Bound Test. Int J Sports Phys Ther 2022; 17:466-473. [PMID: 35391862 PMCID: PMC8975571 DOI: 10.26603/001c.33067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 01/23/2022] [Indexed: 11/18/2022] Open
Abstract
Background and Purpose Anterior cruciate ligament injuries are prevalent among the athletic population, imposing a heavy economic burden, and the risk of re-injury. Most current biomechanical screening tasks are performed in the sagittal plane, and there is a need for more screening tools that assess sports specific movements in the frontal plane. The purpose of this study was to determine the reliability of and examine differences between sexes in the performance of the Lateral Bound Test (LBT). Materials/Methods Each subject performed three trials of a LBT which included jumping laterally from one leg over a hurdle and landing on the opposite leg. Two cameras were placed six feet from the landing marker. Maximum dynamic knee valgus using the frontal plane projection angle and knee flexion angle at initial contact and maximal knee flexion were measured upon landing leg using 2D video analysis software. Additionally, video of 10 individuals' trials were analyzed twice with one week between the analyses to obtain intra-rater reliability while 12 participants were retested one week later to determine test-retest reliability. Results Thirty healthy subjects, 16 males, 14 females participated. Intra-rater reliability was determined to be excellent for all variables (ICC>0.96). In contrast, the test-retest reliability had greater disparity. Test-retest reliability ranged from poor (ICC = 0.47) to excellent (ICC > 0.90). Significant differences existed between the sexes, including males being significantly taller, weighing more, and demonstrating greater bilateral dynamic knee valgus (p < 0.05). No significant differences existed between sexes for knee flexion angles. Conclusion The new LBT had excellent intra-rater reliability for assessing dynamic knee valgus and initial and maximum knee flexion angle when performing a functional movement in the frontal plane. Furthermore, males landed with more dynamic knee valgus than females which is contradictory to what has been observed with functional screening tools performed in the sagittal plane. Level of Evidence 3b (reliability study).
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Affiliation(s)
- Andy Waldhelm
- South College, Doctor of Physical Therapy Program, Knoxville, TN, USA; University of South Alabama, Physical Therapy Department, Mobile, AL, USA
| | - Sydney Allen
- Physical Therapy Department, University of South Alabama, Mobile, AL, USA
| | - Lacy Grand
- Physical Therapy Department, University of South Alabama, Mobile, AL, USA
| | - Carolyn Bopp
- Physical Therapy Department, University of South Alabama, Mobile, AL, USA
| | - Kristian Foster
- Physical Therapy Department, University of South Alabama, Mobile, AL, USA
| | - Ginger Muckridge
- Physical Therapy Department, University of South Alabama, Mobile, AL, USA
| | - Neil Schwarz
- Department of Health, Kinesiology and Sport, University of South Alabama, Mobile, AL, USA
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SINCLAIR JONATHAN, GRIMSHAW NIAMH, LATHAM OWEN, TAYLOR PAULJOHN, CHOCKALINGAM NACHIAPPAN. EFFECTS OF A PROPHYLACTIC KNEE SLEEVE ON THE ANTERIOR CRUCIATE LIGAMENT AND LOWER EXTREMITY BIOMECHANICS: AN EXAMINATION USING MUSCULOSKELETAL SIMULATION. J MECH MED BIOL 2022. [DOI: 10.1142/s021951942250018x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The current study aimed using a two-experiment musculoskeletal simulation-based approach, measuring anterior cruciate ligament (ACL) biomechanics, knee joint kinematics, and lower extremity joint loading to examine the effects of both a prophylactic knee sleeve on (1) a sport-specific change of direction movement in female footballers and (2) a single leg landing in male footballers. Experiment 1 examined 12 female university first team level footballers (age [Formula: see text] years, height [Formula: see text][Formula: see text]m, body mass [Formula: see text][Formula: see text]kg) undertaking a [Formula: see text] cutting movement in sleeve and no-sleeve conditions. Experiment 2 examined 10 male university first team level footballers (age [Formula: see text] years, height [Formula: see text][Formula: see text]m, body mass [Formula: see text][Formula: see text]kg) undertaking a single leg drop jump landing in sleeve and no-sleeve conditions. In each experiment, data was collected in a biomechanics laboratory and three-dimensional (3D) motion capture and ground reaction force (GRF) information was collected. 3D kinematics, 3D knee kinetics, and ACL ligament forces/strains were measured using musculoskeletal simulation, and participants were also asked to subjectively rate the knee sleeve in terms of both comfort and stability. Experiment 1 showed that the sleeve condition was associated with greater ACL strain ([Formula: see text]% and no-[Formula: see text]%) and forces ([Formula: see text] BW and no-[Formula: see text] BW). In addition, the brace condition also enhanced lateral compressive tibiofemoral ([Formula: see text] BW and no-[Formula: see text] BW) and total compressive tibiofemoral force ([Formula: see text] BW and no-[Formula: see text] BW). Finally, for the subjective ratings, participants indicated that the knee sleeve significantly improved perceived comfort and stability. Experiment 2 did not reveal any statistical differences between knee sleeve and no-sleeve conditions nor any effects of the knee sleeve on subjective ratings of comfort or stability. Therefore, the findings from the current investigation suggest that the prophylactic knee sleeve examined in the current investigation does not appear to reduce the biomechanical parameters linked to the aetiology of knee pathologies in male/female footballers.
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Affiliation(s)
- JONATHAN SINCLAIR
- Research Centre for Applied Sport, Physical Activity and Performance School of Sport and Health Sciences, Faculty of Allied Health and Wellbeing University of Central Lancashire, Lancashire, UK
| | - NIAMH GRIMSHAW
- Research Centre for Applied Sport, Physical Activity and Performance School of Sport and Health Sciences, Faculty of Allied Health and Wellbeing University of Central Lancashire, Lancashire, UK
| | - OWEN LATHAM
- Research Centre for Applied Sport, Physical Activity and Performance School of Sport and Health Sciences, Faculty of Allied Health and Wellbeing University of Central Lancashire, Lancashire, UK
| | - PAUL JOHN TAYLOR
- School of Psychology, Faculty of Science and Technology, University of Central Lancashire, Lancashire, UK
| | - NACHIAPPAN CHOCKALINGAM
- School of Life Sciences and Education, Staffordshire University, City of Stoke, Stoke on Trent, UK
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Dauty M, Crenn V, Louguet B, Grondin J, Menu P, Fouasson-Chailloux A. Anatomical and Neuromuscular Factors Associated to Non-Contact Anterior Cruciate Ligament Injury. J Clin Med 2022; 11:1402. [PMID: 35268493 DOI: 10.3390/jcm11051402] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/16/2022] [Accepted: 03/01/2022] [Indexed: 12/11/2022] Open
Abstract
The majority of anterior cruciate ligament (ACL) injuries occur during non-contact mechanisms. Knowledge of the risk factors would be relevant to help prevent athletes’ injuries. We aimed to study risk factors associated with non-contact ACL injuries in a population of athletes after ACL reconstruction. From a cohort of 307 athletes, two populations were compared according to the non-contact or contact mechanism of ACL injury. Gender, age and body mass index (BMI) were reported. Passive knee alignment (valgus and extension), knee laxity (KT-1000 test), and isokinetic knee strength were measured on the non-injured limb. The relationship between these factors and the non-contact sport mechanism was established with models using logistic regression analysis for the population and after selection of gender and cut-offs of age, BMI and knee laxity calculated from Receiver Operating Characteristics curve area and Youden index. Age, BMI, antero-posterior laxity, isokinetic knee strength, passive knee valgus and passive knee extension were associated with non-contact ACL injury. According to the multivariate model, a non-contact ACL injury was associated with non-modifiable factors, age (OR: 1.05; p = 0.001), passive knee extension (OR: 1.14; p = 0.001), and with one modifiable factor (Hamstring strength: OR: 0.27; p = 0.01). For women, only passive knee valgus was reported (OR: 1.27; p = 0.01). Age, passive knee extension and weak Hamstring strength were associated with a non-contact ACL injury. Hamstring strengthening could be proposed to prevent ACL injury in young male athletes or in case of knee laxity.
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Perini JA, Lopes LR, Guimarães JAM, Goes RA, Pereira LFA, Pereira CG, Mandarino M, Villardi AM, de Sousa EB, Cossich VRA. Influence of type I collagen polymorphisms and risk of anterior cruciate ligament rupture in athletes: a case-control study. BMC Musculoskelet Disord 2022; 23:154. [PMID: 35172811 PMCID: PMC8848903 DOI: 10.1186/s12891-022-05105-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 02/10/2022] [Indexed: 11/21/2022] Open
Abstract
Background Anterior cruciate ligament (ACL) rupture is a common and severe knee injury in sports and occurs mostly due to noncontact injuries. There is an increasing amount of evidence associating ACL rupture to single nucleotide polymorphisms (SNPs), and SNPs in the collagen type I genes can change its expression and tissue mechanical features. This study aimed to investigate the association between SNPs in COL1A1 and COL1A2 with sports-related ACL tears. Methods A total of 338 athletes from multiple sports modalities were analyzed: 146 were diagnosed with ACL rupture or underwent an ACL reconstruction surgery and 192 have no musculoskeletal injuries. SNPs were genotyped using validated TaqMan assays. The association of the polymorphisms with ACL rupture was evaluated by a multivariable logistic regression model, using odds ratios (OR) and 95% confidence intervals (CI). Results The age, sport modality, and training location were associated with an increased risk of a non-contact ACL tear. COL1A2 SNPs (rs42524 CC and rs2621215 GG) were associated with an increased risk of non-contact ACL injury (6 and 4-fold, respectively). However, no significant differences were detected in the distribution of COL1A1 rs1107946 and COL1A2 rs412777 SNPs between cases and controls. There was a protective association with ACL rupture (OR = 0.25; 95% CI = 0.07–0.96) between COL1A1 rs1107946 (GT or TT) and the wildtype genotypes of the three COL1A2 (rs412777, rs42524, rs2621215). COL1A2 rs42524 and rs2621215 SNPs were associated with non-contact ACL risk. Conclusion The combined analysis of COL1A1-COL1A2 genotypes suggests a gene-gene interaction in ACL rupture susceptibility.
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Affiliation(s)
- Jamila Alessandra Perini
- Divisão de Ensino e Pesquisa, Instituto Nacional de Traumatologia e Ortopedia (INTO), Avenida Brasil, 500, Rio de Janeiro, 20940-070, Brazil. .,Laboratório de Pesquisa de Ciências Farmacêuticas, Centro Universitário Estadual da Zona Oeste (UEZO), Rio de Janeiro, Brazil. .,Programa de Pós-graduação em Saúde Pública e Meio Ambiente, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil.
| | - Lucas Rafael Lopes
- Laboratório de Pesquisa de Ciências Farmacêuticas, Centro Universitário Estadual da Zona Oeste (UEZO), Rio de Janeiro, Brazil.,Programa de Pós-graduação em Saúde Pública e Meio Ambiente, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil
| | - João Antonio Matheus Guimarães
- Divisão de Ensino e Pesquisa, Instituto Nacional de Traumatologia e Ortopedia (INTO), Avenida Brasil, 500, Rio de Janeiro, 20940-070, Brazil
| | - Rodrigo Araújo Goes
- Centro de Trauma do Esporte, Instituto Nacional de Traumatologia e Ortopedia (INTO), Rio de Janeiro, Brazil
| | - Luiz Fernando Alves Pereira
- Divisão de Ensino e Pesquisa, Instituto Nacional de Traumatologia e Ortopedia (INTO), Avenida Brasil, 500, Rio de Janeiro, 20940-070, Brazil
| | - Camili Gomes Pereira
- Divisão de Ensino e Pesquisa, Instituto Nacional de Traumatologia e Ortopedia (INTO), Avenida Brasil, 500, Rio de Janeiro, 20940-070, Brazil.,Laboratório de Pesquisa de Ciências Farmacêuticas, Centro Universitário Estadual da Zona Oeste (UEZO), Rio de Janeiro, Brazil
| | - Marcelo Mandarino
- Centro de Cirurgia do Joelho, Instituto Nacional de Traumatologia e Ortopedia (INTO), Rio de Janeiro, Brazil
| | - Alfredo Marques Villardi
- Centro de Cirurgia do Joelho, Instituto Nacional de Traumatologia e Ortopedia (INTO), Rio de Janeiro, Brazil
| | - Eduardo Branco de Sousa
- Centro de Cirurgia do Joelho, Instituto Nacional de Traumatologia e Ortopedia (INTO), Rio de Janeiro, Brazil
| | - Victor Rodrigues Amaral Cossich
- Divisão de Ensino e Pesquisa, Instituto Nacional de Traumatologia e Ortopedia (INTO), Avenida Brasil, 500, Rio de Janeiro, 20940-070, Brazil
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Misir A, Sayer G, Uzun E, Guney B, Guney A. Individual and Combined Anatomic Risk Factors for the Development of an Anterior Cruciate Ligament Rupture in Men: A Multiple Factor Analysis Case-Control Study. Am J Sports Med 2022; 50:433-440. [PMID: 35019732 DOI: 10.1177/03635465211062594] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND No comparative studies have evaluated anatomic risk factors in a large cohort including both patients with anterior cruciate ligament (ACL) ruptures and healthy participants. PURPOSE To determine which anatomic parameters are independently associated with an ACL rupture and the diagnostic values of the individual and combined anatomic parameters. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS A total of 352 male patients who underwent arthroscopic ACL reconstruction because of a primary ACL rupture and 350 age-, sex-, body mass index-, and side dominance-matched healthy participants were included. Measurements of 32 previously determined parameters and 7 calculations were performed. Between-group differences were calculated. Univariate and multivariate logistic regression models and receiver operating characteristic curve analysis were conducted for the individual and combined independently associated factors. RESULTS The mean age and body mass index of all participants were 29.9 ± 7.7 years and 27.2 ± 3.1, respectively. There were significant differences between the groups regarding the notch width (NW), notch shape index, anterior tibial slope, notch width index, NW-eminence width (NW:EW) ratio, notch height, axial lateral wall angle, medial intercondylar ridge thickness, alpha angle, medial tibial depth (MTD), lateral tibial slope (LTS), coronal tibial plateau width, eminence width index, tibial proximal anteroposterior distance (TPAP), lateral condylar anteroposterior distance (LCAP)/TPAP, ACL cross-sectional area, ACL volume, medial and lateral meniscal cartilage height, medial and lateral meniscal cartilage angle (MCA), and medial and lateral meniscal cartilage bone height. The NW:EW ratio (odds ratio [OR], 4.419; P = .017), MTD (OR, 8.617; P = .001), LTS (OR, 2.254; P = .011), LCAP/TPAP (OR, 2.782; P = .037), and medial MCA (OR, 1.318; P = .010) were independently associated with the development of an ACL rupture. Combining the independently associated factors revealed a sensitivity of 93% and a specificity of 94% (area under the curve, 0.968). CONCLUSION Patients with ACL ruptures could be distinguished from uninjured controls with high sensitivity and specificity via the combined use of the NW:EW ratio, MTD, LTS, LCAP/TPAP, and medial MCA. In clinical practice, these findings may contribute to the development of preventive strategies for ACL ruptures.
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Affiliation(s)
- Abdulhamit Misir
- Department of Orthopedics and Traumatology, Basaksehir Pine and Sakura City Hospital, Istanbul, Turkey
| | - Gokhan Sayer
- Department of Orthopedics and Traumatology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Erdal Uzun
- Department of Orthopedics and Traumatology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Betul Guney
- Medical Imaging Techniques Program, Erciyes University, Kayseri, Turkey
| | - Ahmet Guney
- Department of Orthopedics and Traumatology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
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Jha V, Azam MQ, Jain P, Bali SA. Does Femoral Intercondylar Notch Volume Differ in Anterior Cruciate Ligament-Injured Adult Patients Compared to the Uninjured?: A Meta-Analysis. Clin Orthop Surg 2022; 14:76-89. [PMID: 35251544 PMCID: PMC8858901 DOI: 10.4055/cios20163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 01/22/2021] [Accepted: 01/22/2021] [Indexed: 11/06/2022] Open
Abstract
Background Stenotic femoral intercondylar notch is considered as a risk factor for anterior cruciate ligament (ACL) injury and three-dimensional notch volume is used as a marker for the injury. The primary purpose of this study was to assess the difference in notch volume between the ACL-injured and uninjured in men and women combined or stratified by sex. The secondary purpose was to assess the difference in notch volume between the ACL-intact men and women. Methods A search of PubMed/Medline, Scopus, Google Scholar, and Cochrane databases from inception to December 9, 2020, was conducted without restrictions using the following terms: ACL, notch, volume, notch volume, femoral notch volume, and intercondylar notch volume. Studies that compared the ACL-injured with uninjured controls were included. Independent extraction of articles by two authors using predefined data fields including study quality indicators was done. All pooled analyses were based on the inverse-variance weighted random effects model and mean difference was chosen as the effect measure. Results Nine studies (1,169 knees) qualified for overall analysis (both sexes combined) and significant heterogeneity was observed, which disappeared after pooling studies with age-sex matched controls and those without. Notch volume in the ACL-injured was 0.75 cm3 (95% confidence interval [CI], 0.53–0.96 cm3), which was smaller than that in the age- and sex-matched controls. Six studies qualified for analysis in men. Notch volume in the ACL-injured men was smaller, especially when non-contact ACL injury was considered (1.40 cm3; 95% CI, 1.08–1.73 cm3). Five studies qualified for analysis in women and ACL-injured women had smaller notch volume irrespective of the mechanism of injury (0.38 cm3; 95% CI, 0.18–0.59 cm3). Notch volume of the uninjured men was larger than that of the uninjured women (1.86 cm3; 95% CI, 1.54–2.18 cm3). Conclusions ACL-injured adults have smaller notch volume than the age- and sex-matched controls. Non-contact ACL-injured males have smaller notch volume compared to ACL-intact males. ACL-injured females have smaller notch volume irrespective of the nature of injury. Men have higher notch volume than women. The quality of evidence is very low to low.
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Affiliation(s)
- Vivek Jha
- Department of Orthopaedics, Maharishi Markandeshwar Medical College and Hospital, Solan, India
| | - Md. Quamar Azam
- Department of Trauma Surgery, All India Institute of Medical Sciences-Rishikesh, Rishikesh, India
| | | | - Shivakumar A Bali
- Department of Trauma Surgery, All India Institute of Medical Sciences-Rishikesh, Rishikesh, India
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Hasani S, Feller JA, Webster KE. Familial Predisposition to Anterior Cruciate Ligament Injury: A Systematic Review with Meta-analysis. Sports Med 2022; 52:2657-68. [PMID: 35829993 DOI: 10.1007/s40279-022-01711-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/22/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Having a family history of anterior cruciate ligament (ACL) injury has been investigated in the literature but few studies have focused on this factor specifically or reported their outcomes by sex. OBJECTIVE We aimed to systematically review family history as a risk factor for sustaining a primary ACL injury and the impact it has on ACL graft rupture or contralateral ACL injury in male and female individuals. METHODS A literature search was completed in seven databases from inception until March 2021 to investigate primary and subsequent ACL injuries in those with a family history of ACL injury. Articles were screened by prespecified inclusion criteria, and the methodological quality of each study was determined. Study results were combined using an odds ratio (OR) meta-analysis. Subgroup analysis was also completed by sex for primary ACL injury, as well as by graft rupture and contralateral ACL injury for subsequent ACL injuries. RESULTS Twelve studies were acquired for systematic review and meta-analysis. Four studies that investigated primary ACL injury, seven that investigated ACL graft and/or contralateral ACL ruptures and one study that investigated both primary and subsequent ACL injury. Having a family history of ACL injury increased the odds of injury across all outcomes. Those with a family history had a 2.5 times greater odds for sustaining a primary ACL injury (OR 2.53 [95% confidence interval [CI] 1.96-3.28, p < 0.001)]. There was no significant difference of injury odds for primary ACL injury when analysed by sex. Family history of ACL injury was found to increase the odds of subsequent ACL injury by 2.38 (95% CI 1.64-3.46, p < 0.001) and was significant for both graft ruptures (OR 1.80 [95% CI 1.20-2.71, p = 0.005]) and contralateral ACL injuries (OR 2.28 [95% CI 1.28-4.04, p = 0.005]). When compared directly, the odds of sustaining a graft rupture versus a contralateral ACL injury were similar for those with a family history. Outcomes were not frequently reported by sex for subsequent ACL injuries. CONCLUSIONS Having a family history of ACL injury more than doubles the odds of sustaining a primary or subsequent ACL injury. However, if a family history of ACL injury is present, the sex of the athlete does not increase the risk for primary injury nor is there a difference in the risk for a subsequent graft rupture compared to a contralateral ACL injury. CLINICAL TRIAL REGISTRATION PROSPERO: CRD42020186472.
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Babalola O, Igwillo U, Egbekun I, Oluwadiya K. Association of Tibia Eminence Width Index and Intercondylar Notch Angle with Risk of Anterior Cruciate Ligament Injury in an African Population. Niger J Med 2022. [DOI: 10.4103/njm.njm_45_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Katagiri H, Nakagawa Y, Miyatake K, Ozeki N, Kohno Y, Amemiya M, Sekiya I, Koga H. Comparison of Clinical Outcomes after Revision Anterior Cruciate Ligament Reconstruction using a Bone-patellar Tendon-bone Autograft and that Using a Double-Bundle Hamstring Tendon Autograft. J Knee Surg 2021; 36:613-621. [PMID: 34952548 DOI: 10.1055/s-0041-1740927] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE The purpose of this study was to compare clinical outcomes between revision anterior cruciate ligament reconstruction (ACLR) using a bone-patellar tendon-bone (BPTB) autograft and that using a double-bundle hamstring tendon (HT) autograft. METHODS Consecutive cases of revision ACLRs were reviewed. The Lysholm knee scale and Knee Osteoarthritis Outcome Score (KOOS) were recorded at the final follow-up. The pivot shift test, Lachman test, and anterior knee laxity measurement using an arthrometer were evaluated before revision ACLR and at final follow-up. Contralateral knee laxity was also evaluated, and side-to-side differences noted. The Lysholm knee scale, KOOS, the pivot shift test, Lachman test, and anterior knee laxity were compared between HT versus BPTB autograft recipient groups using the Mann-Whitney test or the t-test. RESULTS Forty-one patients who underwent revision ACLR and followed up for at least 2 years were included. The graft source was a BPTB autograft in 23 patients (BPTB group) and a double-bundle HT autograft in 18 patients (HT group). The mean postoperative follow-up period was 44 ± 28 months in the BPTB group and 36 ± 18 in the HT group (p = 0.38). The HT group had significantly higher KOOS in the pain subscale (less pain) than the BPTB group at the final follow-up (BPTB group 84.2 vs. HT group 94.4; p = 0.02). The BPTB group showed significantly smaller side-to-side difference in anterior knee laxity (superior stability) than the HT group (0.3 vs. 2.6 mm; p < 0.01). The percentage of patients with residual anterior knee laxity in the BPTB group was significantly lower than that in the HT group (9.5% vs. 46.7%; odds ratio, 8.3; p = 0.02). STUDY DESIGN This was a level 3 retrospective study. CONCLUSION Revision ACLR with a BPTB autograft was associated with superior results regarding restoration of knee joint stability as compared with that with a double-bundle HT autograft, whereas double-bundle HT autograft was superior to BPTB autograft in terms of patient-reported outcomes of pain. The rest of the patient-reported outcomes were equal between the two groups.
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Affiliation(s)
- Hiroki Katagiri
- Department of Joint Surgery and Sports Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Department of Orthopedic Surgery, Saitama Medical Center, Dokkyo Medical University, Koshigaya, Saitama, Japan
| | - Yusuke Nakagawa
- Department of Joint Surgery and Sports Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kazumasa Miyatake
- Department of Joint Surgery and Sports Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Nobutake Ozeki
- Department of Orthopedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Yuji Kohno
- Department of Orthopedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Masaki Amemiya
- Department of Orthopedic Surgery, Tokyo Medical and Dental University Hospital of Medicine, Tokyo, Japan
| | - Ichiro Sekiya
- Department of Joint Surgery and Sports Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hideyuki Koga
- Department of Joint Surgery and Sports Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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Olivares-Jabalera J, Fílter-Ruger A, Dos’Santos T, Afonso J, Della Villa F, Morente-Sánchez J, Soto-Hermoso VM, Requena B. Exercise-Based Training Strategies to Reduce the Incidence or Mitigate the Risk Factors of Anterior Cruciate Ligament Injury in Adult Football (Soccer) Players: A Systematic Review. Int J Environ Res Public Health 2021; 18:13351. [PMID: 34948963 PMCID: PMC8704173 DOI: 10.3390/ijerph182413351] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 12/03/2021] [Accepted: 12/14/2021] [Indexed: 01/12/2023]
Abstract
Anterior cruciate ligament (ACL) is one of the most concerning injuries for football players. The aim of this review is to investigate the effects of exercise-based interventions targeting at reducing ACL injury rate or mitigating risk factors of ACL injury in adult football players. Following PRISMA guidelines, a systematic search was conducted in CINAHL, Cochrane Library, PubMed, Scopus, SPORTDiscus and Web of Science. Studies assessing the effect of exercise-based interventions in ACL injury incidence or modifiable risk factors in adult football players were included. 29 studies evaluating 4502 male and 1589 female players were included (15 RCT, 8 NRCT, 6 single-arm): 14 included warm-up, 7 resistance training, 4 mixed training, 3 balance, 1 core stability and 1 technique modification interventions. 6 out of 29 studies investigated the effect of interventions on ACL injury incidence, while the remaining 23 investigated their effect on risk factors. Only 21% and 13% studies evaluating risk of injury variables reported reliability measures and/or smallest worthwhile change data. Warm-up, core stability, balance and technique modification appear effective and feasible interventions to be included in football teams. However, the use of more ecologically valid tests and individually tailored interventions targeting specific ACL injury mechanisms are required.
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Affiliation(s)
- Jesús Olivares-Jabalera
- HUMAN Lab, Sport and Health University Research Institute (iMUDS), University of Granada, 18016 Granada, Spain; (V.M.S.-H.); (B.R.)
- FSI Sport Research Lab, 18016 Granada, Spain; (A.F.-R.); (T.D.); (J.M.-S.)
| | | | - Thomas Dos’Santos
- FSI Sport Research Lab, 18016 Granada, Spain; (A.F.-R.); (T.D.); (J.M.-S.)
- Department of Sport and Exercise Sciences, Musculoskeletal Science and Sports Medicine Research Centre, All Saints Building, Manchester Campus John Dalton Building, Manchester Campus, Manchester Metropolitan University, Manchester M15 6BH, UK
- Manchester Institute of Sport 2.01, Manchester Metropolitan University, Manchester M1 7EL, UK
| | - Jose Afonso
- Centre for Research, Education, Innovation and Intervention in Sport, Faculty of Sports of the University of Porto, Rua Dr. Plácido Costa, 91, 4200-450 Porto, Portugal;
| | - Francesco Della Villa
- Education and Research Department, Isokinetic Medical Group, FIFA Medical Centre of Excellence, 40132 Bologna, Italy;
| | | | - Víctor Manuel Soto-Hermoso
- HUMAN Lab, Sport and Health University Research Institute (iMUDS), University of Granada, 18016 Granada, Spain; (V.M.S.-H.); (B.R.)
| | - Bernardo Requena
- HUMAN Lab, Sport and Health University Research Institute (iMUDS), University of Granada, 18016 Granada, Spain; (V.M.S.-H.); (B.R.)
- FSI Sport Research Lab, 18016 Granada, Spain; (A.F.-R.); (T.D.); (J.M.-S.)
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Alizadeh S, Sarvestan J, Svoboda Z, Alaei F, Linduška P, Ataabadi PA. Hamstring and ACL injuries impacts on hamstring-to-quadriceps ratio of the elite soccer players: A retrospective study. Phys Ther Sport 2021; 53:97-104. [PMID: 34894617 DOI: 10.1016/j.ptsp.2021.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 12/01/2021] [Accepted: 12/03/2021] [Indexed: 11/16/2022]
Abstract
This study aimed to compare the angle-specific (AS) and non-angle-specific (NAS) hamstring to quadriceps conventional and functional ratios between healthy, hamstring- and ACL-injured elite soccer players. One hundred and eleven players (27.42 ± 8.01 years, 182.11 ± 6.79 cm, 75.93 ± 7.25 kg) completed a series of concentric knee flexor and extensor strength in addition to eccentric knee flexor strength was measured at an angular velocity of 60°.s-1. Normalized and raw peak torque values, and the torque-angle profiles were extracted for analysis. Conventional and functional NAS (peak values) and AS (waveform ratios) hamstring to quadriceps ratios were calculated and compared between the groups. Healthy players produced greater functional and conventional ratios compared to players with either ACL or hamstring injury. Players with hamstring injury produced a lower AS functional ratios between 46° and 54° of knee flexion. Players suffering from ACL injury depicted a lower value for the AS functional ratio between 33° and 56° of knee flexion. Although NAS can identify soccer players with previous hamstring or ACL injury, the range where there is a strength deficiency is eluded. With the use of AS the range where the deficiency is present can be identified, and clinicians can benefit from this analysis to design robust rehabilitation protocols.
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Affiliation(s)
- Shahab Alizadeh
- School of Human Kinetics and Recreation, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Javad Sarvestan
- Department of Natural Sciences in Kinanthropology, Faculty of Physical Culture, Palacky University Olomouc, Olomouc, Czech Republic.
| | - Zdeněk Svoboda
- Department of Natural Sciences in Kinanthropology, Faculty of Physical Culture, Palacky University Olomouc, Olomouc, Czech Republic
| | - Fatemeh Alaei
- Department of Natural Sciences in Kinanthropology, Faculty of Physical Culture, Palacky University Olomouc, Olomouc, Czech Republic
| | - Petr Linduška
- Department of Natural Sciences in Kinanthropology, Faculty of Physical Culture, Palacky University Olomouc, Olomouc, Czech Republic
| | - Peyman Aghaie Ataabadi
- Department of Biomechanics and Sports Injuries, Faculty of Physical Education and Sport Sciences, Kharazmi University, Tehran, Iran
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46
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Micicoi G, Jacquet C, Khakha R, LiArno S, Faizan A, Seil R, Kocaoglu B, Cerciello S, Martz P, Ollivier M. Femoral and Tibial Bony Risk Factors for Anterior Cruciate Ligament Injuries Are Present in More Than 50% of Healthy Individuals. Am J Sports Med 2021; 49:3816-3824. [PMID: 34710345 DOI: 10.1177/03635465211050421] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) injuries are multifactorial events that may be influenced by morphometric parameters. Associations between primary ACL injuries or graft ruptures and both femoral and tibial bony risk factors have been well described in the literature. PURPOSE To determine values of femoral and tibial bony morphology that have been associated with ACL injuries in a reference population. Further, to define interindividual variations according to participant demographics and to identify the proportion of participants presenting at least 1 morphological ACL injury risk factor. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS Computed tomography scans of 382 healthy participants were examined. The following bony ACL risk factors were analyzed: notch width index (NWI), lateral femoral condylar index (LFCI), medial posterior plateau tibial angle (MPPTA), and lateral posterior plateau tibial angle (LPPTA). The proportion of this healthy population presenting with at least 1 pathological ACL injury risk factor was determined. A multivariable logistic regression model was constructed to determine the influence of demographic characteristics. RESULTS According to published thresholds for ACL bony risk factors, 12% of the examined knees exhibited an intercondylar notch width <18.9 mm, 25% had NWI <0.292, 62% exhibited LFCI <0.67, 54% had MPPTA <83.6°, and 15% had LPPTA <81.6°. Only 14.4% of participants exhibited no ACL bony risk factors, whereas 84.5% had between 2 and 4 bony risk factors and 1.1% had all bony risk factors. The multivariate analysis demonstrated that only the intercondylar notch width (P < .0001) was an independent predictor according to both sex and ethnicity; the LFCI (P = .012) and MMPTA (P = .02) were independent predictors according to ethnicity. CONCLUSION The precise definition of bony anatomic risk factors for ACL injury remains unclear. Based on published thresholds, 15% to 62% of this reference population would have been considered as being at risk. Large cohort analyses are required to confirm the validity of previously described morphological risk factors and to define which participants may be at risk of primary ACL injury and reinjury after surgical reconstruction.
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Affiliation(s)
- Grégoire Micicoi
- iULS-University Institute for Locomotion and Sports, Nice, France.,Institute of Movement and Locomotion, Aix-Marseille University, APHM, CNRS, ISM, Marseille, France
| | - Christophe Jacquet
- Institute of Movement and Locomotion, Aix-Marseille University, APHM, CNRS, ISM, Marseille, France
| | - Raghbir Khakha
- Guys and St Thomas' Hospitals, Great Maze Pond, London, England, UK
| | | | | | - Romain Seil
- Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg-Clinique d'Eich, Luxembourg
| | - Baris Kocaoglu
- Department of Orthopedic Surgery, Faculty of Medicine, Acibadem MAA University, Acibadem Altunizade Hospital, Uskudar, Istanbul, Turkey
| | - Simone Cerciello
- Casa di Cura Villa Betania, Rome, Italy.,Marrelli Hospital, Crotone, Italy
| | - Pierre Martz
- Institute of Movement and Locomotion, Aix-Marseille University, APHM, CNRS, ISM, Marseille, France
| | - Matthieu Ollivier
- Institute of Movement and Locomotion, Aix-Marseille University, APHM, CNRS, ISM, Marseille, France
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Gómez-Carmona CD, Mancha-Triguero D, Pino-Ortega J, Ibáñez SJ. Characterization and Sex-Related Differences in the Multi-Location External Workload Profile of Semiprofessional Basketball Players. A Cross-Sectional Study. Eur J Sport Sci 2021; 22:1816-1826. [PMID: 34802390 DOI: 10.1080/17461391.2021.2009040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AbstractCommonly, the monitoring of external workload has been performed using a single device on player's scapulae. The human body is a complex multi-articular system and quantification in a single location is insufficient, being necessary the assessment in multiple body locations simultaneously. Therefore, this study aimed to characterize the multi-location external workload in men's and women's players and to analyze the sex-related differences during the most common movements in basketball. Twenty-six semi-professional basketball players (n=13 men, n=13 women) were evaluated in five tests: linear and curvilinear movements, changing of speed, jumping and in-game movements. PlayerLoadRT was evaluated at six anatomical locations simultaneously (scapulae, lumbar region, knees, and ankles) with WIMU PROTM inertial devices attached to the athlete using a full-body skinsuit. Statistical analysis was composed of a t-test of independent measures and Coheńs d effect size. The main results indicated: (1) the type of movement modified the external workload supported by the musculoskeletal structures; (2) sex-related differences were found in the vertical absorption of external workload (p<0.05); (3) no sex-related differences were shown in the horizontal profile (p>0.16). The multi-location monitoring will allow the identification of musculoskeletal structures with high vertical absorption of external load depending on sex (men > women: scapulae-lumbar and knee-ankle; women > men: lumbar-knee) and type of movement (scapulae-lumbar: decelerations; lumbar-knee: jumping; knee-ankle: in-game), just like horizontal differences in lower limb (outer > inner leg: curvilinear). Equally movements distribution throughout training sessions, strengthening and recovery programs of high-workload muscle groups according to player's characteristics could contributed to performance enhancement and reduce injury risk.
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Affiliation(s)
- Carlos D Gómez-Carmona
- Research Group in Optimization of Training and Sports Performance (GOERD). Didactics of Body Expression, Music and Plastic Department. Sport Science Faculty. University of Extremadura, Caceres, Spain
| | - D Mancha-Triguero
- Research Group in Optimization of Training and Sports Performance (GOERD). Didactics of Body Expression, Music and Plastic Department. Sport Science Faculty. University of Extremadura, Caceres, Spain
| | - J Pino-Ortega
- BioVetMed & Sport Sci Research Group. Physical Activity and Sports Department. Sport Science Faculty. University of Murcia, San Javier, Murcia, Spain
| | - Sergio J Ibáñez
- Research Group in Optimization of Training and Sports Performance (GOERD). Didactics of Body Expression, Music and Plastic Department. Sport Science Faculty. University of Extremadura, Caceres, Spain
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48
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Teng PSP, Leong KF, Kong PW. Regression model for predicting knee flexion angles using ankle plantar flexion angles, body mass index and generalised joint laxity. Sports Biomech 2021:1-16. [PMID: 34738493 DOI: 10.1080/14763141.2021.1989480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 09/30/2021] [Indexed: 10/19/2022]
Abstract
Increased knee flexion angles are associated with reduced non-contact anterior cruciate ligament (ACL) injury risks. Ankle plantar flexion angles and internal risk factors could influence knee flexion angles, but their correlations are unknown. This study aimed to establish and validate a regression model to predict knee flexion angles using ankle plantar flexion angles, body mass index (BMI) and generalised joint laxity (GJL) at initial contact of single-leg drop landings. Thirty-two participants performed single-leg drop landings from a 30-cm-high platform. Kinematics and vertical ground reaction forces were measured using a motion capture system and force plate. A multiple regression was performed, and it was validated using a separate data set. The prediction model explained 38% (adjusted R2) of the change in knee flexion angles at initial contact (p = 0.001, large effect size). However, only the ankle plantar flexion angle (p < 0.001) was found to be a significant predictor of knee flexion angles. External validation further showed that the model explained 26% of knee flexion angles (large effect size). The inverse relationship between ankle plantar flexion and knee flexion angles suggests that foot landing strategies could be used to increase knee flexion angles, thereby reducing non-contact ACL injury risks.
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Affiliation(s)
- P S P Teng
- Institute for Sports Research, Nanyang Technological University, Singapore, Singapore
- School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, Singapore
- Rehabilitation Research Institute of Singapore, Nanyang Technological University, Singapore, Singapore
| | - K F Leong
- Institute for Sports Research, Nanyang Technological University, Singapore, Singapore
- School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, Singapore
| | - P W Kong
- Institute for Sports Research, Nanyang Technological University, Singapore, Singapore
- Physical Education and Sports Science Academic Group, National Institute of Education, Nanyang Technological University, Singapore, Singapore
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49
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Ahn HS, Lee DH, Kazmi SZ, Kang T, Lee YS, Sung R, Cha J, Choi YJ, Hong G, Hann HJ, Kim HJ. Familial Risk and Its Interaction With Body Mass Index and Physical Activity in Anterior Cruciate Ligament Injury Among First-Degree Relatives: A Population-Based Cohort Study. Am J Sports Med 2021; 49:3312-3321. [PMID: 34491137 DOI: 10.1177/03635465211032643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Genetic and behavioral risk factors have been suggested to play a role in anterior cruciate ligament (ACL) injury. However, population-based familial risk estimates are unavailable. PURPOSE To quantify familial risk of ACL injury among first-degree relatives (FDRs) after controlling for certain behavioral risk factors. To estimate the combined effect of family history and body mass index (BMI) or physical activity on the risk of ACL injury. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Using nationwide data from the Korean National Health Insurance and National Health Screening Program databases on kinship, lifestyle habits, and anthropometrics, 5,184,603 individuals with blood-related FDRs were identified from 2002 to 2018. Familial risk of ACL injury, as represented as incidence risk ratios (IRRs) with 95% CIs, was analyzed using Cox proportional hazards models among individuals with versus without affected FDRs. Analyses were adjusted for age, sex, and behavioral risk factors. Interaction testing between familial history and BMI or physical activity was performed on an additive scale. RESULTS The risk of ACL injury was 1.79-fold higher (IRR, 1.79; 95% CI, 1.73-1.85) among individuals with versus without affected FDRs, and the incidence was 12.61 per 10,000 person-years. The IRR (95% CI) was highest with affected twins at 4.49 (3.01-6.69), followed by siblings at 2.31 (2.19-2.44), the father at 1.58 (1.49-1.68), and the mother at 1.52 (1.44-1.61). High BMI and high level of physical activity were significantly associated with the risk of ACL injury. Individuals with positive family history and either high BMI or physical activity had a 2.59- and 2.45-fold increased risk of injury as compared with the general population, respectively, and the combined risks exceeded the sum of their independent risks. CONCLUSION Familial factors are risk factors for ACL injury with an additional contribution of 2 behavioral factors: BMI and physical activity level. A significant interaction was observed between family history of ACL injury and high BMI/level of physical activity.
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Affiliation(s)
- Hyeong Sik Ahn
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Dae-Hee Lee
- Department of Orthopedic Surgery, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul, Republic of Korea
| | - Sayada Zartasha Kazmi
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Taeuk Kang
- Health and Wellness College, Sungshin Women's University, Seoul, Republic of Korea
| | - Young Sung Lee
- Department of Health Informatics and Management, College of Medicine, Chungbuk National University, Cheongju, Republic of Korea
| | - Ryunsu Sung
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Jaewoo Cha
- Department of Public Health, Korea University, Seoul, Republic of Korea
| | - Yoon Jung Choi
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Gahwi Hong
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Hoo Jae Hann
- College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Hyun Jung Kim
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Republic of Korea
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Ikawa MH, Yamada AF, da Rocha Corrêa Fernandes A, Skaf AY, Cohen M, Arliani GG. Relationship between anterior cruciate ligament rupture and the posterior tibial and meniscal slopes in professional soccer athletes. Skeletal Radiol 2021; 50:2041-2047. [PMID: 33825908 DOI: 10.1007/s00256-021-03776-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/27/2021] [Accepted: 03/28/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Several anatomical parameters have been associated with increased risk of anterior cruciate ligament rupture; however, published studies provide conflicting results. The objectives of this study are to assess whether there is a relationship between anterior cruciate ligament rupture and the lateral and medial posterior tibial slopes, as well as the lateral and medial posterior meniscal slopes and posterior tibial and meniscal delta-slopes. MATERIALS AND METHODS A retrospective case-control study was conducted in professional soccer athletes, using images from knee magnetic resonance imaging scans in athletes with clinical and radiological diagnosis of anterior cruciate ligament rupture, and control group, with no signs of ligament rupture. RESULTS The lateral and medial posterior tibial slopes, the lateral and medial posterior meniscal slopes, and the posterior tibial and meniscal delta-slopes showed significant differences between the groups (p < 0.05). Multivariate analysis logistic regression revealed that the lateral and medial posterior meniscal slopes proved to be predictors for increased risk of anterior cruciate ligament rupture in professional soccer players. CONCLUSION Posterior tibial and meniscal slopes and tibial and meniscal delta-slopes are related to a greater risk of rupture of the anterior cruciate ligament in professional male soccer athletes. The lateral and medial posterior meniscal slopes are predictors for ligament rupture.
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Affiliation(s)
- Marcos Hiroyuki Ikawa
- Department of Radiology, Hospital do Coração (HCor) and Teleimagem, São Paulo, SP, Brazil.,Department of Diagnostic Imaging, Federal University of São Paulo, São Paulo, SP, Brazil.,ALTA Diagnostic Center (DASA Group), São Paulo, SP, Brazil
| | - André Fukunishi Yamada
- Department of Radiology, Hospital do Coração (HCor) and Teleimagem, São Paulo, SP, Brazil. .,Department of Diagnostic Imaging, Federal University of São Paulo, São Paulo, SP, Brazil. .,ALTA Diagnostic Center (DASA Group), São Paulo, SP, Brazil. .,, São Paulo, Brazil.
| | | | - Abdalla Youssef Skaf
- Department of Radiology, Hospital do Coração (HCor) and Teleimagem, São Paulo, SP, Brazil.,ALTA Diagnostic Center (DASA Group), São Paulo, SP, Brazil
| | - Moisés Cohen
- Department of Orthopedics and Traumatology, Federal University of São Paulo, São Paulo, SP, Brazil
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