1
|
Ishida T, Koshino Y, Yamanaka M, Ueno R, Taniguchi S, Ino T, Kasahara S, Samukawa M, Tohyama H. Larger hip external rotation motion is associated with larger knee abduction and internal rotation motions during a drop vertical jump. Sports Biomech 2024; 23:640-654. [PMID: 33663352 DOI: 10.1080/14763141.2021.1881151] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [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] [Received: 05/14/2020] [Accepted: 01/21/2021] [Indexed: 01/14/2023]
Abstract
Associations among hip motions, knee abduction and internal rotation motion during a drop vertical jump (DVJ), which increases the risk of anterior cruciate ligament injury, remain unclear. The purpose of this study was to examine associations among knee abduction, internal rotation and hip joint motions during a DVJ. Fifty-seven young female participants performed a DVJ from a 30-cm height. Hip and knee kinematics and kinetics were analysed using a three-dimensional motion analysis system and force plates. Multiple regression analysis showed that peak knee abduction angle was negatively associated with knee internal rotation and hip internal rotation excursions from initial contact (IC) to peak knee flexion, and positively associated with peak knee abduction moment (R2 = 0.465, P< 0.001). Peak knee internal rotation angle was negatively associated with the hip flexion excursion from IC to peak knee flexion and peak hip adduction moment (R2 = 0.194, P= 0.001). In addition, hip internal rotation excursion was negatively associated with knee abduction and internal rotation excursion from IC to 50 ms after IC. To avoid a large knee abduction and internal rotation motion during jump-landing training, it might be beneficial to provide landing instructions to avoid a large hip external rotation motion.
Collapse
Affiliation(s)
- Tomoya Ishida
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
| | - Yuta Koshino
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
| | - Masanori Yamanaka
- Faculty of Health Science, Hokkaido Chitose College of Rehabilitation, Chitose, Japan
| | - Ryo Ueno
- Department of Sport Science, University of Innsbruck, Innsbruck, Austria
| | | | - Takumi Ino
- Faculty of Health Sciences, Hokkaido University of Science, Sapporo, Japan
| | | | - Mina Samukawa
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
| | | |
Collapse
|
2
|
Huang YL, Mulligan CMS, Johnson ST, Pollard CD, Hannigan K, Stutzenberger L, Norcross MF. Differential influence of quadriceps rate of torque development on single- and double-leg landing mechanics in anterior cruciate ligament reconstructed and control females. Knee Surg Sports Traumatol Arthrosc 2024. [PMID: 38686590 DOI: 10.1002/ksa.12222] [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: 10/09/2023] [Revised: 04/14/2024] [Accepted: 04/18/2024] [Indexed: 05/02/2024]
Abstract
PURPOSE The capacity to explosively contract quadriceps within the critical timeframe associated with anterior cruciate ligament (ACL) injury, quantified by the rate of torque development, is potentially essential for safe landing mechanics. This study aimed to investigate the influence of explosive quadriceps strength on ACL-related sagittal-plane landing mechanics in females with and without ACL reconstruction (ACLR). METHODS Quadriceps explosive strength and landing mechanics were assessed in 19 ACLR and 19 control females during isometric contractions and double- and single-leg jump landings. A stepwise multiple linear regression model determined the variance in each of the landing biomechanics variables for the ACLR limb and nondominant limb of controls that could be explained by the group, rate of torque development and/or their interaction. If peak kinetic variables could be predicted by the rate of torque development or interaction, additional analyses were conducted, accounting for knee flexion as a covariate in the regression model. RESULTS During single-leg landings, ACLR females exhibited greater knee flexion at initial contact than controls (p = 0.04). Greater quadriceps rate of torque development predicted higher peak posterior ground reaction force and anterior tibial shear force in both groups (p = 0.04). However, after controlling for knee flexion angle at those peak forces, quadriceps rate of torque development was not predictive. In double-leg landings, greater explosive quadriceps strength was associated with quicker attainment of peak knee extension moment and posterior ground reaction force in the ACLR limb (p = 0.03). CONCLUSION Regardless of ACL injury status, females with greater explosive quadriceps strength adopted safer single-leg landings through increased knee flexion, potentially mitigating ACL loading despite encountering higher peak forces. During double-leg landings, a greater explosive quadriceps strength of the ACLR limb is associated with faster achievement of peak force upon landing. Incorporating explosive quadriceps strengthening into post-ACLR rehabilitation and injury prevention programmes may enhance landing mechanics for reducing primary and subsequent ACL injury risks. LEVEL OF EVIDENCE Level II.
Collapse
Affiliation(s)
- Yu-Lun Huang
- Department of Physical Education and Sport Sciences, College of Sports and Recreation, National Taiwan Normal University, Taipei City, Taiwan
| | - Colin M S Mulligan
- Kinesiology & Athletic Training Programs, College of Health, Oregon State University, Corvallis, Oregon, USA
| | - Samuel T Johnson
- Kinesiology & Athletic Training Programs, College of Health, Oregon State University, Corvallis, Oregon, USA
| | - Christine D Pollard
- Kinesiology Program, College of Health, Oregon State University-Cascades, Bend, Oregon, USA
| | - Kim Hannigan
- Kinesiology & Athletic Training Programs, College of Health, Oregon State University, Corvallis, Oregon, USA
| | | | - Marc F Norcross
- Kinesiology & Athletic Training Programs, College of Health, Oregon State University, Corvallis, Oregon, USA
| |
Collapse
|
3
|
Ramachandran AK, Pedley JS, Moeskops S, Oliver JL, Myer GD, Lloyd RS. Changes in Lower Limb Biomechanics Across Various Stages of Maturation and Implications for ACL Injury Risk in Female Athletes: a Systematic Review. Sports Med 2024:10.1007/s40279-024-02022-3. [PMID: 38671176 DOI: 10.1007/s40279-024-02022-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND Female athletes are four to six times more likely to sustain an anterior cruciate ligament (ACL) injury than male athletes. Jump-landing biomechanics are influenced by maturation, with post-pubertal female athletes at a heightened risk of ACL injuries. OBJECTIVE The aim of our systematic review was to identify and summarise the current evidence regarding the changes in kinematic and kinetic risk factors associated with ACL injuries during jump-landing tasks in female athletes at various stages of maturity. METHODS A systematic search was conducted in PubMed, CINAHL, Web of Science, SPORTDiscus, EMBASE and Scopus. Articles were included if they: (1) conducted the research on uninjured female athletes with no restriction on playing level/experience; (2) provided information regarding the stage of the maturity and the scale used for estimating the maturity status of the participants; and (3) reported a biomechanical risk factor associated with ACL injuries during jump-landing tasks across at least two different maturity groups (e.g. pre-pubertal vs post-pubertal). RESULTS Sixteen articles involving 2323 female athletes were included in our review. A total of 12 kinematic and 8 kinetic variables were identified across these studies. Of the 12 kinematic variables reported in our review, we found strong evidence for higher peak knee abduction angle in post-pubertal female individuals compared with pre-pubertal girls (p < 0.05). With regard to the 8 kinetic variables, we found strong evidence for lower relative peak vertical ground reaction force, higher external knee abduction moment and internal rotation moment in post-pubertal compared with pre-pubertal athletes. The strength of evidence for the remaining kinematic and kinetic variables ranged from conflicting to moderate and, in some instances, could not be determined. CONCLUSIONS Our study provides an overview of the changes in biomechanical risk factors in female athletes during jump-landing tasks at various stages of maturity. We found moderate-to-limited evidence for most kinematic and kinetic variables, highlighting the need for further research.
Collapse
Affiliation(s)
- Akhilesh Kumar Ramachandran
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cyncoed Campus, Cyncoed Road, Cardiff, CF23 6XD, UK.
| | - Jason S Pedley
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cyncoed Campus, Cyncoed Road, Cardiff, CF23 6XD, UK
| | - Sylvia Moeskops
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cyncoed Campus, Cyncoed Road, Cardiff, CF23 6XD, UK
| | - Jon L Oliver
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cyncoed Campus, Cyncoed Road, Cardiff, CF23 6XD, UK
- Sport Performance Research Institute, New Zealand (SPRINZ), AUT University, Auckland, New Zealand
| | - Gregory D Myer
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cyncoed Campus, Cyncoed Road, Cardiff, CF23 6XD, UK
- Emory Sports Performance and Research Center (SPARC), Flowery Branch, GA, USA
- Emory Sports Medicine Center, Atlanta, GA, USA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA, USA
- The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
| | - Rhodri S Lloyd
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cyncoed Campus, Cyncoed Road, Cardiff, CF23 6XD, UK
- Sport Performance Research Institute, New Zealand (SPRINZ), AUT University, Auckland, New Zealand
- Centre for Sport Science and Human Performance, Waikato Institute of Technology, Hamilton, New Zealand
| |
Collapse
|
4
|
Crotti M, Heering T, Lander N, Fox A, Barnett LM, Duncan MJ. Extrinsic Risk Factors for Primary Noncontact Anterior Cruciate Ligament Injury in Adolescents Aged between 14 and 18 years: A Systematic Review. Sports Med 2024; 54:875-894. [PMID: 38236505 DOI: 10.1007/s40279-023-01975-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/20/2023] [Indexed: 01/19/2024]
Abstract
BACKGROUND Adolescents present a high incidence of ACL injury compared with other age groups. Examining the risk factors that predispose adolescents to primary noncontact ACL injury is a key strategy to decrease the number of injuries in this population. OBJECTIVE The aim of this systematic review was to summarise the existing literature investigating extrinsic risk factors that have been linked with primary noncontact ACL injury risk (identified either using ACL injury occurrence or using screening tests measuring biomechanical mechanisms for noncontact ACL injury) in adolescents including research investigating: (1) the association between extrinsic risk factors and primary noncontact ACL injury risk; and (2) whether primary noncontact ACL injury risk was different in populations or groups exposed to different extrinsic risk factors in adolescents. METHODS The same search strategy was used in MEDLINE, SPORTDiscus, CINAHL, PubMed and Embase. Articles were included if: written in English; published in peer-reviewed journals; investigating and discussing primary noncontact ACL injury risk associated with extrinsic risk factors; they were original research articles with an observational design; and participants presented a mean age ranging between 14 and 18 years. The Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies (QATOCCS) was used to assess the quality and risk of bias of the articles included in this systematic review. RESULTS The systematic review included 16 eligible articles published up to August 2022 about extrinsic risk factors for primary noncontact ACL injury including: sport (8 studies); sport exposure amount (5); sport level (3); sport season (1); environment (2); equipment (1). Differences in biomechanical risk factors predisposing to ACL injury were reported by sport in female adolescents playing basketball and soccer; however, no good evidence of differences in primary noncontact ACL injury rate by sport was reported in both male and female adolescents. There was contrasting evidence about associations between sport exposure and biomechanical and neuromuscular risk factors predisposing to ACL injury or primary noncontact ACL injury rate in both male and female adolescent players from different sports. There was weak evidence of differences in biomechanical risk factors predisposing to ACL injury by environmental condition in both male and female adolescents playing soccer and season phase in male adolescents playing basketball. Lastly, few good-quality articles suggested that higher sport level might be associated with increased primary noncontact ACL injury rate in female adolescents playing basketball and floorball and that bracing might not prevent primary noncontact ACL injuries in both male and female adolescent players from different sports. DISCUSSION The findings emphasise the need for further research to clarify the evidence about extrinsic risk factors and primary noncontact ACL injury in adolescents to develop ACL injury prevention guidelines that would help practitioners and researchers identify adolescents at risk and design future interventions. Future epidemiological studies should collect data about extrinsic factors as well as data about primary noncontact injury separately from secondary injuries or contact injuries to better inform primary noncontact ACL injury prevention in adolescents. REGISTRATION https://doi.org/10.17605/OSF.IO/VM82F (11/08/2021).
Collapse
Affiliation(s)
- Matteo Crotti
- Centre for Physical Activity, Sport and Exercise Science, Coventry University, Coventry, UK.
| | - Theresa Heering
- Centre for Physical Activity, Sport and Exercise Science, Coventry University, Coventry, UK
- School of Health and Social Development, Deakin University, Melbourne, VIC, Australia
| | - Natalie Lander
- Institute for Physical Activity and Nutrition, Deakin University, Melbourne, VIC, Australia
| | - Aaron Fox
- School of Exercise and Nutrition Science, Deakin University, Melbourne, VIC, Australia
| | - Lisa M Barnett
- School of Health and Social Development, Deakin University, Melbourne, VIC, Australia
- Institute for Physical Activity and Nutrition, Deakin University, Melbourne, VIC, Australia
| | - Michael J Duncan
- Centre for Physical Activity, Sport and Exercise Science, Coventry University, Coventry, UK
| |
Collapse
|
5
|
Zhang S, Wang L, Liu X, Wang G, Chen P. Effects of Kinesio taping on lower limb biomechanical characteristics during the cutting maneuver in athletes after anterior cruciate ligament reconstruction. PLoS One 2024; 19:e0299216. [PMID: 38451959 PMCID: PMC10919580 DOI: 10.1371/journal.pone.0299216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/07/2024] [Indexed: 03/09/2024] Open
Abstract
PURPOSE To determine the effects of Kinesio taping (KT) on the biomechanical characteristics of the lower limbs during the 90° cutting maneuver in anterior cruciate ligament (ACL) reconstruction (ACLR) athletes. METHOD Eighteen ACLR athletes were recruited and subjected randomly to three taping conditions, KT, placebo taping (PT), and no taping (NT), followed by a 90° cutting test. A nine-camera infrared high-speed motion capture system (Vicon, T40, 200 Hz) was used to record the kinematic parameters of the lower limbs during the cutting maneuver, and a three-dimensional dynamometer (Kistler, 1000 Hz) was used to record the kinetic parameters of the lower limbs. A one-way repeated measures analysis of variance was conducted to compare the differences in the lower limb kinematic and kinetic characteristics of ACLR athletes subjected to these interventions. RESULTS During the landing phase, the knee valgus angle reduced significantly with KT than with NT (95% confidence interval = -1.399 to -0.154; P = 0.025), whereas no significant difference was observed between PT and NT (95% confidence interval = -1.251 to 0.217; P = 0.236). No significant differences were observed in the other kinematic variables among the three taping conditions (P > 0.05). During the landing phase, no significant differences in the kinetic variables were observed among the three taping conditions (P > 0.05). CONCLUSIONS Although KT does not improve the kinetic variables of athletes after ACLR during the 90° cutting maneuver, it reduces the knee valgus angle, which could reduce the risk of secondary ACL injury.
Collapse
Affiliation(s)
- Sizhuo Zhang
- Wuhan Business University, Wuhan, Hubei Province, China
- Key Laboratory of Sports Engineering of General Administration of Sport of China, Wuhan Sports University, Wuhan, Hubei Province, China
| | - Ling Wang
- Key Laboratory of Sports Engineering of General Administration of Sport of China, Wuhan Sports University, Wuhan, Hubei Province, China
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei Province, China
| | - Xiaoqian Liu
- Wuhan Business University, Wuhan, Hubei Province, China
| | - Guanglan Wang
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei Province, China
| | - Peng Chen
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| |
Collapse
|
6
|
Ishida T, Ino T, Yamakawa Y, Wada N, Koshino Y, Samukawa M, Kasahara S, Tohyama H. Estimation of Vertical Ground Reaction Force during Single-leg Landing Using Two-dimensional Video Images and Pose Estimation Artificial Intelligence. Phys Ther Res 2024; 27:35-41. [PMID: 38690532 PMCID: PMC11057390 DOI: 10.1298/ptr.e10276] [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: 11/06/2023] [Accepted: 01/09/2024] [Indexed: 05/02/2024]
Abstract
OBJECTIVE Assessment of the vertical ground reaction force (VGRF) during landing tasks is crucial for physical therapy in sports. The purpose of this study was to determine whether the VGRF during a single-leg landing can be estimated from a two-dimensional (2D) video image and pose estimation artificial intelligence (AI). METHODS Eighteen healthy male participants (age: 23.0 ± 1.6 years) performed a single-leg landing task from a 30-cm height. The VGRF was measured using a force plate and estimated using center of mass (COM) position data from a 2D video image with pose estimation AI (2D-AI) and three-dimensional optical motion capture (3D-Mocap). The measured and estimated peak VGRFs were compared using a paired t-test and Pearson's correlation coefficient. The absolute errors of the peak VGRF were also compared between the two estimations. RESULTS No significant difference in the peak VGRF was found between the force plate measured VGRF and the 2D-AI or 3D-Mocap estimated VGRF (force plate: 3.37 ± 0.42 body weight [BW], 2D-AI: 3.32 ± 0.42 BW, 3D-Mocap: 3.50 ± 0.42 BW). There was no significant difference in the absolute error of the peak VGRF between the 2D-AI and 3D-Mocap estimations (2D-AI: 0.20 ± 0.16 BW, 3D-Mocap: 0.13 ± 0.09 BW, P = 0.163). The measured peak VGRF was significantly correlated with the estimated peak by 2D-AI (R = 0.835, P <0.001). CONCLUSION The results of this study indicate that peak VGRF estimation using 2D video images and pose estimation AI is useful for the clinical assessment of single-leg landing.
Collapse
Affiliation(s)
- Tomoya Ishida
- Faculty of Health Sciences, Hokkaido University, Japan
| | - Takumi Ino
- Faculty of Health Sciences, Hokkaido University of Science, Japan
| | | | - Naofumi Wada
- Faculty of Engineering, Hokkaido University of Science, Japan
| | - Yuta Koshino
- Faculty of Health Sciences, Hokkaido University, Japan
| | - Mina Samukawa
- Faculty of Health Sciences, Hokkaido University, Japan
| | | | | |
Collapse
|
7
|
Phillips T, Ronna B, Sullivan B, Terner Z, Goldenberg N, Kushare I, Shybut T. Skeletal Maturity Is Associated With Increased Meniscal and Chondral Pathology in Patients Under 21 Years of Age Undergoing Primary Anterior Cruciate Ligament Reconstruction Within 6 Months of Injury. Arthroscopy 2024:S0749-8063(24)00066-5. [PMID: 38311268 DOI: 10.1016/j.arthro.2024.01.022] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/07/2024] [Accepted: 01/08/2024] [Indexed: 02/10/2024]
Abstract
PURPOSE To compare injury profiles of meniscal and/or chondral injury in skeletally mature (SM) with immature (SI) patients undergoing primary anterior cruciate ligament reconstruction (ACLR). METHODS Current Procedural Terminology code 29888 was queried from January 2012 to April 2020. Patients younger than 22 years who underwent primary ACLR within 6 months of injury were included. Exclusion criteria included age older than 22 years, treatment after 6 months, revision ACLR, concurrent osteotomy, or multiligamentous injury. All patients required a minimum 1-year follow-up. Demographics and intraoperative pathology were recorded. Data were analyzed for factors affecting intra-articular injury and stratified by sport. RESULTS Of 927 patients (739 SM, 188 SI), the mean age was 16.63 and 14.00 years for the SM and SI cohorts, respectively (P < .001). There were more SM males (51.4%) compared to SI males (81.9%) (P < .001); however, in univariate analysis, sex did not significantly affect the rates of meniscal (P = .519) or chondral injury (P = .961). In total, 887 meniscal injuries were recorded (344 medial, 543 lateral) in 659 patients. SM sustained greater rates of medial meniscal tear (MMT) (P < .001) and underwent higher rates of partial meniscectomy (P = .022). Male sex conferred meniscal injury (95% confidence interval [CI], 0.43-0.81; P = .001). Body mass index prognosticated medial meniscal (95% CI, 1.01-1.06; P = .002) and medial chondral injuries (95% CI, 1.02-1.09; P < .001). Skeletal maturity was a superior predictor of intra-articular pathology than age for all outcomes: MMT (95% CI, 0.00-0.06; P = .002), lateral meniscal tear (95% CI, 0.00-0.75; P = .034), and chondral injury (95% CI, 0.00-0.49; P = .049). In sport subanalysis, soccer anterior cruciate ligament (ACL) injuries were most common (32.6%). Soccer and basketball athletes were more likely SM (P = .016, P = .003 respectively) with increased medial compartment pathology. Football ACL injuries occurred significantly in SI athletes (P = .001) via contact mechanisms (P = .025). CONCLUSIONS Skeletal maturity affects the meniscal and chondral injury profile in ACL-injured patients. SM patients have greater risk of sustaining concomitant meniscal injury, while chondral injury profile depends more on the mechanism of injury. Mechanism of injury and skeletal maturity status affect risk of sports-related ACL rupture and ACL-concurrent pathology in young patients. Patient-specific variables influence injury profiles within each sport. Skeletal maturity rather than age predicts concomitant intra-articular injury risk. LEVEL OF EVIDENCE Level III, retrospective cohort study.
Collapse
Affiliation(s)
- Todd Phillips
- Department of Orthopeadic Surgery, Baylor College of Medicine, Houston, Texas, U.S.A..
| | - Brenden Ronna
- Department of Orthopeadic Surgery, Baylor College of Medicine, Houston, Texas, U.S.A
| | - Brian Sullivan
- Piedmont Healthcare, OrthoAtlanta, Atlanta, Georgia, U.S.A
| | | | - Neal Goldenberg
- Dartmouth Health, Cheshire Medical Center, Keene, New Hampshire, U.S.A
| | - Indranil Kushare
- Division of Orthopaedic Surgery, Texas Children's Hospital, Houston, Texas, U.S.A
| | - Theodore Shybut
- Southern California Orthopedic Institute, Van Nuys, California, U.S.A
| |
Collapse
|
8
|
Chen P, Wang L, Dong S, Ding Y, Zuo H, Jia S, Wang G, Chen C, Zheng C. Abnormal Lower Limb Biomechanics During a Bilateral Vertical Jump Despite the Symmetry in Single-Leg Vertical Hop Height in Athletes After ACL Reconstruction. Orthop J Sports Med 2024; 12:23259671241230989. [PMID: 38414664 PMCID: PMC10898320 DOI: 10.1177/23259671241230989] [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: 08/19/2023] [Accepted: 08/30/2023] [Indexed: 02/29/2024] Open
Abstract
Background A limb symmetry index (LSI) of >90% for single-leg horizontal hop distance is recommended as a cutoff point for safe return to sports after anterior cruciate ligament reconstruction (ACLR). Despite achieving this threshold, abnormal lower limb biomechanics continue to persist in athletes after ACLR. Symmetry in single-leg vertical hop height appears to be more difficult to achieve and can be a better representation of knee function than single-leg horizontal hop distance. Purpose To explore whether an LSI of >90% for single-leg vertical hop height can represent normal lower limb biomechanics in athletes during a bilateral vertical jump after ACLR. Study Design Controlled laboratory study. Methods According to the LSI for single-leg vertical hop height, 46 athletes who had undergone ACLR with an autologous ipsilateral bone-patellar tendon-bone or hamstring tendon graft were divided into a low symmetry group (LSI <90%; n = 23) and a high symmetry group (LSI >90%; n = 23), and 24 noninjured athletes were selected as the control group. The kinematic and kinetic characteristics during a bilateral vertical jump were compared between the low symmetry, high symmetry, and control groups. Results During the propulsion phase of the bilateral vertical jump, the operated side in the high symmetry group showed a lower knee extension moment than the nonoperated side (P = .001). At peak vertical ground-reaction force, the operated side in the high symmetry group showed a lower knee internal rotation moment compared with the control group (P = .016). Compared with the nonoperated side, the operated side in the high symmetry group showed a higher hip extension moment (P = .002), lower knee extension moment (P < .001), lower ankle plantarflexion moment (P < .001), and lower vertical ground-reaction force (P = .023). Conclusion Despite achieving an LSI of >90% for single-leg vertical hop height, athletes after ACLR showed abnormal lower limb biomechanical characteristics during the bilateral vertical jump. Clinical Relevance Symmetrical single-leg vertical hop height may not signify ideal biomechanical or return-to-sports readiness in this population.
Collapse
Affiliation(s)
- Peng Chen
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
- Key Laboratory of Sports Engineering of the General Administration of Sport of China, Wuhan Sports University, Wuhan, China
| | - Ling Wang
- Key Laboratory of Sports Engineering of the General Administration of Sport of China, Wuhan Sports University, Wuhan, China
- School of Sports Medicine, Wuhan Sports University, Wuhan, China
| | - Shiyu Dong
- College of Basic Medicine, Fujian Medical University, Fuzhou, China
| | - Yue Ding
- Key Laboratory of Sports Engineering of the General Administration of Sport of China, Wuhan Sports University, Wuhan, China
- School of Sports Medicine, Wuhan Sports University, Wuhan, China
| | - Huiwu Zuo
- School of Sports Medicine, Wuhan Sports University, Wuhan, China
| | - Shaohui Jia
- School of Sports Medicine, Wuhan Sports University, Wuhan, China
| | - Guanglan Wang
- School of Sports Medicine, Wuhan Sports University, Wuhan, China
| | - Can Chen
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Cheng Zheng
- Department of Sports Medicine, Affiliated Hospital, Wuhan Sports University, Wuhan, China
| |
Collapse
|
9
|
Dennis JD, Choe KH, Montgomery MM, Lynn SK, Crews BM, Pamukoff DN. Lower extremity and trunk sagittal plane coordination strategies and kinetic distribution during landing in males and females. J Sports Sci 2024; 42:169-178. [PMID: 38423997 DOI: 10.1080/02640414.2024.2323857] [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: 10/10/2023] [Accepted: 02/20/2024] [Indexed: 03/02/2024]
Abstract
Force attenuation during landing requires coordinated motion of the ankle, knee, hip, and trunk, and strategies may differ between sexes. Sagittal plane coordination of the ankle/knee, knee/hip, and knee/trunk, and lower extremity and trunk kinematics and kinetics was compared throughout landing between 28 males and 28 females. Coordination was assessed with a modified vector coding technique and binning analysis. Total support moments (TSM), each joint's percent contribution, and timing of the TSM were compared. Females landed with less isolated knee flexion in the ankle/knee, knee/hip, and knee/trunk couplings, but more simultaneous ankle/knee flexion, less simultaneous knee flexion/hip extension, and more simultaneous trunk/knee flexion. Females landed with larger plantarflexion angles from 0-16% and smaller trunk flexion angles from 0-78%. In females, absolute TSM were larger from 0-6% and smaller from 42-100%, and normalized TSM were larger from 0-8% and 26-42%. Females had greater ankle contribution to the TSM from 14-15% and 29-35%, smaller absolute peak TSM, and the peak TSM occurred earlier. Females compensated for less isolated knee flexion with greater simultaneous ankle/knee flexion early in landing and knee/trunk flexion later in landing. Coordination and TSM differences may influence force attenuation strategies and have implications for knee injury disparity between sexes.
Collapse
Affiliation(s)
- Justin D Dennis
- Department of Exercise and Sports Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Kinesiology, California State University, Fullerton, CA, USA
| | - Kevin H Choe
- Department of Kinesiology, California State University, Fullerton, CA, USA
- Department of Kinesiology, Whittier College, Whittier, CA, USA
| | | | - Scott K Lynn
- Department of Kinesiology, California State University, Fullerton, CA, USA
| | | | | |
Collapse
|
10
|
Dewig DR, Boltz AJ, Moffit RE, Rao N, Collins CL, Chandran A. Epidemiology of Anterior Cruciate Ligament Tears in National Collegiate Athletic Association Athletes: 2014/2015-2018/2019. Med Sci Sports Exerc 2024; 56:29-36. [PMID: 37616175 DOI: 10.1249/mss.0000000000003281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/26/2023]
Abstract
PURPOSE This study aimed to describe the epidemiology of ACL tears in NCAA men's and women's sports. METHODS Injury and exposure data collected within the NCAA Injury Surveillance Program from 2014/2015 to 2018/2019 were analyzed. ACL tear frequencies, injury rates (IR), and injury proportions were used to describe injury incidence by sport, event type, injury mechanism, and injury history. Injury rate ratios (IRR) were used to examine differential injury rates, and injury proportion ratios (IPR) were used to examine differential distributions. RESULTS A total of 729 ACL tears were reported from 8,474,401 recorded athlete exposures (AE) during the study period (IR = 0.86 per 10,000 AE), and the competition-related ACL tear rate was higher than the practice-related rate (IRR = 5.52, 95% confidence interval [CI] = 4.75-6.39). Among men's sports, the highest overall ACL tear rate was observed in men's football (IR = 1.44 per 10,000 AE), whereas among women's sports, the highest overall rate was observed in women's soccer (IR = 2.60 per 10,000 AE). Among sex-comparable sports, ACL tear rates were higher in women's basketball, softball, and soccer, as compared with their men's counterparts. ACL tears were more prevalently attributed to player contact mechanisms in men's sports than women's sports (IPR = 1.73, 95% CI = 1.37-2.19), but more prevalently attributed to noncontact mechanisms in women's sports than men's sports (IPR = 1.17, 95% CI = 1.01-1.35). CONCLUSIONS ACL tear risk in women's sports continues to warrant attention and prevention efforts. Given the differential rates by event type, future research efforts may also evaluate initiatives to reduce competition-related injury burden in NCAA sports.
Collapse
Affiliation(s)
- Derek R Dewig
- College of Education, Health and Human Performance, Fairmont State University, Fairmont WV
| | | | - Reagan E Moffit
- Datalys Center for Sports Injury Research and Prevention, Indianapolis, IN
| | - Neel Rao
- Datalys Center for Sports Injury Research and Prevention, Indianapolis, IN
| | - Christy L Collins
- Datalys Center for Sports Injury Research and Prevention, Indianapolis, IN
| | - Avinash Chandran
- Datalys Center for Sports Injury Research and Prevention, Indianapolis, IN
| |
Collapse
|
11
|
Schilaty ND, Bates NA. Commentary on "The deterministic condition for the ground reaction force acting point on the combined knee valgus and tibial internal rotation moments in the early phase of cutting maneuvers in female athletes". J Sport Health Sci 2023:S2095-2546(23)00116-3. [PMID: 38043909 DOI: 10.1016/j.jshs.2023.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 11/14/2023] [Indexed: 12/05/2023]
Affiliation(s)
- Nathan D Schilaty
- Department of Neurosurgery & Brain Repair, University of South Florida, Tampa, FL, 33620, USA; Department of Medical Engineering, University of South Florida, Tampa, FL, 33620, USA; Center for Neuromusculoskeletal Research, University of South Florida, Tampa, FL, 33620, USA.
| | - Nathaniel A Bates
- Department of Orthopaedics, The Ohio State University Wexner Medical Center, Columbus, OH, 43210, USA
| |
Collapse
|
12
|
Asaeda M, Nakamae A, Mikami Y, Hirata K, Kono Y, Abe T, Deie M, Adachi N. Detecting side-to-side differences of lower limb biomechanics during single-legged forward landing after anterior cruciate ligament reconstruction. J Orthop Sci 2023; 28:1303-1310. [PMID: 36167705 DOI: 10.1016/j.jos.2022.09.002] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 07/29/2022] [Accepted: 09/08/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Motion analysis can be used to evaluate functional recovery after anterior cruciate ligament (ACL) reconstruction; however, the biomechanics parameters of the lower limb that are specifically altered in ACL-reconstructed knees compared to the contralateral side are not well understood. This retrospective study aimed to compare side-to-side differences in lower limb biomechanics during the first 100 milliseconds (ms) after initial contact in a single-leg forward landing task. METHODS Using three-dimensional motion analysis, lower joint kinematic and kinetic variables were measured 8-10 months postoperatively in 22 patients who had undergone ACL reconstruction. We determined side-to-side differences in lower limb biomechanics over the 100-ms timeframe after landing, and receiver operating characteristic (ROC) curve analyses were performed to calculate the area under the curve (AUC) for parameters showing significant side-to-side differences. RESULTS During the 100-ms timeframe after landing, 58 kinematic and kinetic items showed significant side-to-side differences. Side-to-side differences in lower limb biomechanics over the 40-ms timeframe after landing existed. The ROC curve analysis identified 11 items with AUC values ≥ 0.70, including hip flexion, abduction moment, and knee joint power, and their AUC values were not significantly different. CONCLUSION Hip flexion/abduction moment and knee power after GRF max could be used as outcomes for assessing functional recovery in patients who have undergone ACL reconstruction.
Collapse
Affiliation(s)
- Makoto Asaeda
- Sports Medical Center, Hiroshima University Hospital, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan; Faculty of Wakayama Health Care Sciences, Takarazuka University of Medical and Health Care, 2252, Nakanoshima, Wakayama, 640-8392, Japan.
| | - Atsuo Nakamae
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Yukio Mikami
- Department of Rehabilitation Medicine, Hiroshima University Hospital, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Kazuhiko Hirata
- Sports Medical Center, Hiroshima University Hospital, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan; Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Yoshifumi Kono
- Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Takumi Abe
- Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Masataka Deie
- Department of Orthopaedic Surgery, Hiroshima City Hospital, 7-33 Motomachi, Naka-ku, Hiroshima, 730-8518, Japan.
| | - Nobuo Adachi
- Sports Medical Center, Hiroshima University Hospital, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan; Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| |
Collapse
|
13
|
Forman DA, Alizadeh S, Button DC, Holmes MW. The Use of Elastic Resistance Bands to Reduce Dynamic Knee Valgus in Squat-Based Movements: A Narrative Review. Int J Sports Phys Ther 2023; 18:1206-1217. [PMID: 37795322 PMCID: PMC10547095 DOI: 10.26603/001c.87764] [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: 03/01/2023] [Accepted: 08/17/2023] [Indexed: 10/06/2023] Open
Abstract
An elastic band wrapped around the distal thighs has recently been proposed as a method for reducing dynamic knee valgus (medial movement of the knee joint in the frontal/coronal plane) while performing squats. The rationale behind this technique is that, by using an external force to pull the knees into further knee valgus, the band both exaggerates the pre-existing movement and provides additional local proprioceptive input, cueing individuals to adjust their knee alignment. If these mechanisms are true, then elastic bands might indeed reduce dynamic knee valgus, which could be promising for use in injury prevention as excessive knee valgus may be associated with a greater risk of sustaining an ACL rupture and/or other knee injuries. Due to this possibility, certain athletic populations have already adopted the use of elastic bands for training and/or rehab, despite a limited number of studies showing beneficial findings. The purpose of this narrative review is to examine current literature that has assessed lower limb muscle activity and/or lower limb kinematics performance on squat-based movements with or without an elastic band(s). Importantly, this paper will also discuss the key limitations that exist in this area, propose suggestions for future research directions, and provide recommendations for training implementations. Level of Evidence 5.
Collapse
Affiliation(s)
| | - Shahab Alizadeh
- School of Human Kinetics and Recreation Memorial University of Newfoundland
| | - Duane C Button
- School of Human Kinetics and Recreation Memorial University of Newfoundland
| | | |
Collapse
|
14
|
Chen P, Wang L, Dong S, Ding Y, Jia S, Zheng C. Can Symmetry of Single-Leg Vertical Jump Height Represent Normal Lower Limb Biomechanics of Athletes After Anterior Cruciate Ligament Reconstruction? Sports Health 2023:19417381231190119. [PMID: 37554095 DOI: 10.1177/19417381231190119] [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: 08/10/2023] Open
Abstract
BACKGROUND After anterior cruciate ligament reconstruction (ACLR), single-leg horizontal hop distance limb symmetry index (LSI) >90% is recommended as a cutoff point for safe return to sport (RTS). However, athletes after ACLR have abnormal lower limb biomechanics despite an adequate single-leg hop distance LSI, implying that athletes are at high risk of reinjury. Symmetry of single-leg vertical jump height appears to be more difficult to achieve and can be a better representation of knee function than single-leg horizontal hop distance. HYPOTHESIS Athletes after ACLR with single-leg jump height LSI >90% had similar biomechanical characteristics to healthy athletes. STUDY DESIGN Controlled laboratory study. LEVEL OF EVIDENCE Level 3. METHODS A total of 46 athletes after ACLR were divided into low jump height (LJH, jump height LSI <90%, n = 23) and high jump height (HJH, jump height LSI >90%, n = 23) groups according to symmetry of single-leg vertical jump height, while 24 healthy athletes acted as a control (CONT) group. One-way analysis of variance was used to compare the kinematic and kinetic characteristics of the LJH, HJH, and CONT groups during single-leg vertical jump. RESULTS Both the LJH and HJH groups demonstrated greater limb asymmetry (lower LSI) during landing compared with the CONT group in knee extension moment (P < 0.05), peak knee flexion angle (P < 0.05), and knee power (P < 0.05). CONCLUSION Symmetry in single-leg vertical jump height does not represent normal lower limb biomechanics in athletes after ACLR. CLINICAL RELEVANCE Symmetrical jump height may not signify ideal biomechanical or RTS readiness, but single-leg vertical jump test can be used as a supplement to horizontal hop test or other functional tests to reduce the likelihood of false-negative results in the absence of detailed biomechanical evaluation.
Collapse
Affiliation(s)
- Peng Chen
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei Province, China
- Key Laboratory of Sports Engineering of General Administration of Sport of China, Wuhan Sports University, Wuhan, Hubei Province, China
| | - Ling Wang
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei Province, China
- Key Laboratory of Sports Engineering of General Administration of Sport of China, Wuhan Sports University, Wuhan, Hubei Province, China
| | - Shiyu Dong
- College of Basic Medicine of Fujian Medical University, Fuzhou, Fujian Province, China
| | - Yue Ding
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei Province, China
- Key Laboratory of Sports Engineering of General Administration of Sport of China, Wuhan Sports University, Wuhan, Hubei Province, China
| | - Shaohui Jia
- School of Sports Medicine, Wuhan Sports University, Wuhan, Hubei Province, China
- Hubei Provincial Key Laboratory of Sports Training and Monitoring, Wuhan Sports University, Wuhan, Hubei Province, China
| | - Cheng Zheng
- Department of Sports Medicine, Affiliated Hospital, Wuhan Sports University, Wuhan, Hubei Province, China
| |
Collapse
|
15
|
Di Paolo S, Grassi A, Tosarelli F, Crepaldi M, Bragonzoni L, Zaffagnini S, Della Villa F. Two-Dimensional and Three-Dimensional Biomechanical Factors During 90° Change of Direction are Associated to Non-Contact ACL injury in Female Soccer Players. Int J Sports Phys Ther 2023; 18:887-897. [PMID: 37547837 PMCID: PMC10399106 DOI: 10.26603/001c.84308] [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: 04/20/2023] [Accepted: 07/04/2023] [Indexed: 08/08/2023] Open
Abstract
Background The two-dimensional (2D) video-analysis of the change of direction (COD) technique has never been used to attempt to predict the risk of ACL injury in female football players. Hypothesis/Purpose The purpose of the present pilot study was to prospectively investigate the biomechanical predictors of ACL injury during a COD task in female football players using both gold standard 3D motion capture and a qualitative scoring system based on 2D video-analysis. Study Design Prospective cohort study. Methods Sixteen competitive female football (soccer) players (age 21.4 ± 4.3) performed a series of pre-planned 90° COD tasks. 3D motion data was recorded through 10 stereophotogrammetric cameras and a force platform. 2D frontal and transverse plane joint kinematics were computed through video-analysis from three high-speed cameras. A scoring system based on five criteria was adopted: limb stability, pelvis stability, trunk stability, shock absorption, and movement strategy. The players were prospectively followed for the next two consecutive football seasons and the occurrence of severe knee injuries was registered. Results Four players (25%) experienced an ACL injury. In 3D analysis, ACL-injured players showed greater knee valgus, knee internal rotation, and lower knee flexion (p= 0.017 - 0.029). Lower hip flexion coupled with greater external rotation (p= 0.003 - 0.042), ankle eversion, and contralateral pelvic drop (p<0.001) were also noted. In 2D analysis, ACL-injured players showed greater internal foot rotation, contralateral pelvic drop, lower knee flexion, and contralateral trunk tilt (moderate-to-large effect size). Pelvis stability and trunk stability showed the highest predictive value towards ACL injury. Total score was significantly lower in ACL-injured players with a moderate effect size (d=0.45). Conclusions Both 3D and 2D methodologies depicted biomechanical risk factors and offered predictive insights towards the ACL injury risk. Awareness should rise in women's football regarding the high risk of ACL injury and the strategies to assess and mitigate it. Level of Evidence 3©The Author(s).
Collapse
Affiliation(s)
| | - Alberto Grassi
- 2nd Orthopaedic and Traumatologic Clinic Istituto Ortopedico Rizzoli
| | | | | | | | | | | |
Collapse
|
16
|
Louder T, Thompson BJ, Woster A, Bressel E. Kinetics of Depth Jumps Performed by Female and Male National Collegiate Athletics Association Basketball Athletes and Young Adults. J Funct Morphol Kinesiol 2023; 8:108. [PMID: 37606403 PMCID: PMC10443298 DOI: 10.3390/jfmk8030108] [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: 04/07/2023] [Revised: 06/07/2023] [Accepted: 07/27/2023] [Indexed: 08/23/2023] Open
Abstract
The depth jump (DJ) is commonly used to evaluate athletic ability, and has further application in rehabilitation and injury prevention. There is limited research exploring sex-based differences in DJ ground reaction force (GRF) measures. This study aimed to evaluate for sex-based differences in DJ GRF measures and determine sample size thresholds for binary classification of sex. Forty-seven participants from mixed-sex samples of NCAA athletes and young adults performed DJs from various drop heights. Force platform dynamometry and 2-dimensional videography were used to estimate GRF measures. Three-way mixed analysis of variance was used to evaluate main effects and interactions. Receiver operating characteristic (ROC) curve analysis was used to evaluate the combined sensitivity and specificity of dependent measures to sex. Results revealed that reactive strength index scores and rebound jump heights were greater in males than females (p < 0.001). Additionally, young adult females showed greater peak force reduction than young adult males (p = 0.002). ROC curve analysis revealed mixed results that appeared to be influenced by population characteristics and drop height. In conclusion, sex-based differences in DJ performance were observed, and the results of this study provide direction for future DJ investigations.
Collapse
Affiliation(s)
- Talin Louder
- Department of Kinesiology and Health Science, Utah State University, Logan, UT 84322, USA; (B.J.T.); (E.B.)
- Dennis G. Dolny Movement Research Clinic, Sorenson Legacy Foundation Center for Clinical Excellence, Utah State University, Logan, UT 84322, USA
| | - Brennan J. Thompson
- Department of Kinesiology and Health Science, Utah State University, Logan, UT 84322, USA; (B.J.T.); (E.B.)
- Dennis G. Dolny Movement Research Clinic, Sorenson Legacy Foundation Center for Clinical Excellence, Utah State University, Logan, UT 84322, USA
| | - Alex Woster
- Department of Kinesiology and Health Science, Utah State University, Logan, UT 84322, USA; (B.J.T.); (E.B.)
| | - Eadric Bressel
- Department of Kinesiology and Health Science, Utah State University, Logan, UT 84322, USA; (B.J.T.); (E.B.)
- Dennis G. Dolny Movement Research Clinic, Sorenson Legacy Foundation Center for Clinical Excellence, Utah State University, Logan, UT 84322, USA
| |
Collapse
|
17
|
Dennis JD, Choe KH, Montgomery MM, Lynn SK, Crews BM, Pamukoff DN. Lower extremity coordination strategies to mitigate dynamic knee valgus during landing in males and females. J Biomech 2023; 156:111689. [PMID: 37364395 DOI: 10.1016/j.jbiomech.2023.111689] [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: 11/22/2022] [Revised: 05/23/2023] [Accepted: 06/14/2023] [Indexed: 06/28/2023]
Abstract
Frontal and sagittal plane landing biomechanics differ between sexes but reported values don't account for simultaneous segment or joint motion necessary for a coordinated landing. Frontal and sagittal plane coordination patterns, angles, and moments were compared between 28 males and 28 females throughout the landing phase of a drop vertical jump. Females landed with less isolated thigh abduction (p = 0.018), more in-phase motion (p < 0.001), and more isolated shank adduction (p = 0.028) between the thigh and shank in the frontal plane compared with males. Females landed with less in-phase (p = 0.012) and more anti-phase motion (p = 0.019) between the thigh and shank in the sagittal plane compared with males. Females landed with less isolated knee flexion (p = 0.001) and more anti-phase motion (p < 0.001) between the sagittal and frontal plane knee coupling compared with males. Waveform and discrete metric analyses revealed females land with less thigh abduction from 20 % to 100 % and more shank abduction from 0 to 100 % of landing, smaller knee adduction at initial contact (p = 0.002), greater peak knee abduction angles (p = 0.015), smaller knee flexion angles at initial contact (p = 0.035) and peak (p = 0.034), greater peak knee abduction moments (p = 0.024), greater knee abduction angles from 0 to 13 % and 19 to 30 %, greater knee abduction moments from 19 to 25 %, and smaller knee flexion moments from 3 to 5 % of landing compared with males. Females utilize greater frontal plane motion compared with males, which may be due to different inter-segmental joint coordination and smaller sagittal plane angles. Larger knee abduction angles and greater knee adduction motion in females are due to aberrant shank abduction rather than thigh adduction.
Collapse
Affiliation(s)
- Justin D Dennis
- Department of Kinesiology, California State University, Fullerton, CA, United States; Department of Exercise and Sports Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
| | - Kevin H Choe
- Department of Kinesiology, California State University, Fullerton, CA, United States; Department of Kinesiology, Whittier College, Whittier, CA, United States
| | - Melissa M Montgomery
- Department of Kinesiology, California State University, Fullerton, CA, United States
| | - Scott K Lynn
- Department of Kinesiology, California State University, Fullerton, CA, United States
| | - Brock M Crews
- Department of Kinesiology, California State University, Fullerton, CA, United States; Sanford Sports, Sanford Health, Irvine, CA, United States
| | | |
Collapse
|
18
|
Bathe C, Fennen L, Heering T, Greif A, Dubbeldam R. Training interventions to reduce the risk of injury to the lower extremity joints during landing movements in adult athletes: a systematic review and meta-analysis. BMJ Open Sport Exerc Med 2023; 9:e001508. [PMID: 37304892 PMCID: PMC10254820 DOI: 10.1136/bmjsem-2022-001508] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2023] [Indexed: 06/13/2023] Open
Abstract
Objective Aim of this systematic review was to summarise training interventions designed to reduce biomechanical risk factors associated with increased risk of lower extremity landing injuries and to evaluate their practical implications in amateur sports. Design Systematic review and meta-analysis. Data sources MEDLINE, Scopus and SPORTDiscus. Eligibility criteria Training intervention(s) aimed at reducing biomechanical risk factors and/or injury rates included the following: (1) prospective or (non-)randomised controlled study design; (2) risk factors that were measured with valid two-dimensional or three-dimensional motion analysis systems or Landing Error Scoring System during jump landings. In addition, meta-analyses were performed, and the risk of bias was assessed. Results Thirty-one studies met all inclusion criteria, capturing 11 different training interventions (eg, feedback and plyometrics) and 974 participants. A significantly medium effect of technique training (both instruction and feedback) and dynamic strengthening (ie, plyometrics with/without strengthening) on knee flexion angle (g=0.77; 95% CI 0.33 to 1.21) was shown. Only one-third of the studies had training interventions that required minimal training setup and additional coaching educations. Conclusion This systematic review highlights that amateur coaches can decrease relevant biomechanical risk factors by means of minimal training setup, for example, instructing to focus on a soft landing, even within only one training session of simple technique training. The meta-analysis emphasises implementing technique training as stand-alone or combined with dynamic strengthening into amateur sport training routine.
Collapse
Affiliation(s)
- Chantal Bathe
- Movement Science, Westfälische Wilhelms University Münster, Münster, Germany
| | - Lena Fennen
- Movement Science, Westfälische Wilhelms University Münster, Münster, Germany
| | - Theresa Heering
- Coventry University, Coventry, UK
- Deakin University School of Health and Social Development, Melbourne, Victoria, Australia
| | - Alexander Greif
- Movement Science, Westfälische Wilhelms University Münster, Münster, Germany
| | - Rosemary Dubbeldam
- Movement Science, Westfälische Wilhelms University Münster, Münster, Germany
| |
Collapse
|
19
|
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.
Collapse
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.
| |
Collapse
|
20
|
Nijmeijer EM, Heuvelmans P, Bolt R, Gokeler A, Otten E, Benjaminse A. Concurrent validation of the Xsens IMU system of lower-body kinematics in jump-landing and change-of-direction tasks. J Biomech 2023; 154:111637. [PMID: 37210922 DOI: 10.1016/j.jbiomech.2023.111637] [Citation(s) in RCA: 3] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 05/07/2023] [Accepted: 05/10/2023] [Indexed: 05/23/2023]
Abstract
Inertial measurement units (IMUs) allow for measurements of kinematic movements outside the laboratory, persevering the athlete-environment relationship. To use IMUs in a sport-specific setting, it is necessary to validate sport-specific movements. The aim of this study was to assess the concurrent validity of the Xsens IMU system by comparing it to the Vicon optoelectronic motion system for lower-limb joint angle measurements during jump-landing and change-of-direction tasks. Ten recreational athletes performed four tasks; single-leg hop and landing, running double-leg vertical jump landing, single-leg deceleration and push off, and sidestep cut, while kinematics were recorded by 17 IMUs (Xsens Technologies B.V.) and eight motion capture cameras (Vicon Motion Systems, Ltd). Validity of lower-body joint kinematics was assessed using measures of agreement (cross-correlation: XCORR) and error (root mean square deviation and amplitude difference). Excellent agreement was found in the sagittal plane for all joints and tasks (XCORR > 0.92). Highly variable agreement was found for knee and ankle in transverse and frontal plane. Relatively high error rates were found in all joints. In conclusion, this study shows that the Xsens IMU system provides highly comparable waveforms of sagittal lower-body joint kinematics in sport-specific movements. Caution is advised interpreting frontal and transverse plane kinematics as between-system agreement highly varied.
Collapse
Affiliation(s)
- Eline M Nijmeijer
- Department of Human Movement Sciences, University Medical Center Groningen, University of Groningen, The Netherlands
| | - Pieter Heuvelmans
- Exercise Science and Neuroscience Unit, Department of Exercise & Health, Paderborn University, Germany
| | - Ruben Bolt
- Department of Human Movement Sciences, University Medical Center Groningen, University of Groningen, The Netherlands
| | - Alli Gokeler
- Exercise Science and Neuroscience Unit, Department of Exercise & Health, Paderborn University, Germany; Amsterdam Collaboration for Health and Safety in Sports, Department of Public and Occupational Health, Amsterdam Movement Sciences, VU University Medical Center Amsterdam, the Netherlands; Faculty of Health, Amsterdam University of Applied Sciences, Amsterdam, The Netherlands
| | - Egbert Otten
- Department of Human Movement Sciences, University Medical Center Groningen, University of Groningen, The Netherlands
| | - Anne Benjaminse
- Department of Human Movement Sciences, University Medical Center Groningen, University of Groningen, The Netherlands; School of Sport Studies, Hanze University Groningen, The Netherlands.
| |
Collapse
|
21
|
Song Y, Li L, Jensen MA, Dai B. Jump-landing kinetic asymmetries persisted despite symmetric squat kinetics in collegiate athletes following anterior cruciate ligament reconstruction. Sports Biomech 2023:1-14. [PMID: 37144626 PMCID: PMC10625647 DOI: 10.1080/14763141.2023.2207552] [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: 09/02/2022] [Accepted: 04/21/2023] [Indexed: 05/06/2023]
Abstract
The purpose was to determine the differences/correlations in anterior cruciate ligament (ACL) loading variables and bilateral asymmetries between injured/uninjured legs and among ascending/descending phases of double-leg squats and jumping/landing phases of countermovement jumps (CMJ) in the collegiate athletes following ACL reconstruction (ACLR). Fourteen collegiate athletes performed squats and CMJ 6-14 months following ACLR. The bilateral knee/hip flexion angles, peak vertical ground reaction force (VGRF) and knee extension moments (KEM), and kinetic asymmetries were calculated. Squats showed the greatest knee/hip flexion angles, while the landing phase of CMJ showed the least (P<0.001). The uninjured leg demonstrated greater VGRF (P≤0.010) and KEM (P≤0.008) than the injured leg in CMJ. Kinetic asymmetries were less than 10% for squats but were greater for the jumping (P≤0.014, 12%-25%) and landing (P≤0.047, 16%-27%) phases of CMJ. Significant correlations were found for KEM asymmetries between phases of CMJ (P=0.050) and squats (P<0.001). Kinetic asymmetries persisted in CMJ, while kinetic symmetries were achieved in squats in collegiate athletes 6-14 months following ACLR. Therefore, the CMJ appears to be a more sensitive assessment to monitor the bilateral kinetic asymmetries compared to squats. It is suggested to assess and screen kinetic asymmetries in different phases and tasks.
Collapse
Affiliation(s)
- Yu Song
- Division of Kinesiology and Health, University of Wyoming, Laramie, WY, USA
| | - Ling Li
- Division of Kinesiology and Health, University of Wyoming, Laramie, WY, USA
| | - Megan A. Jensen
- Department of Sports Medicine, University of Wyoming, Laramie, WY, USA
| | - Boyi Dai
- Division of Kinesiology and Health, University of Wyoming, Laramie, WY, USA
| |
Collapse
|
22
|
Akbari H, Kuwano S, Shimokochi Y. Effect of Heading a Soccer Ball as an External Focus During a Drop Vertical Jump Task. Orthop J Sports Med 2023; 11:23259671231164706. [PMID: 37101902 PMCID: PMC10123910 DOI: 10.1177/23259671231164706] [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: 12/14/2022] [Accepted: 01/27/2023] [Indexed: 04/28/2023] Open
Abstract
Background Research has demonstrated that performing a secondary task during a drop vertical jump (DVJ) may affect landing kinetics and kinematics. Purpose To examine the differences in the trunk and lower extremity biomechanics associated with anterior cruciate ligament (ACL) injury risk factors between a standard DVJ and a DVJ while heading a soccer ball (header DVJ). Study Design Descriptive laboratory study. Methods Participants comprised 24 college-level soccer players (18 female and 6 male; mean ± SD age, 20.04 ± 1.12 years; height, 165.75 ± 7.25 cm; weight, 60.95 ± 8.47 kg). Each participant completed a standard DVJ and a header DVJ, and biomechanics were recorded using an electromagnetic tracking system and force plate. The difference (Δ) in 3-dimensional trunk, hip, knee, and ankle biomechanics between the tasks was analyzed. In addition, for each biomechanical variable, the correlation between the data from the 2 tasks was calculated. Results Compared to the standard DVJ, performing the header DVJ led to significantly reduced peak knee flexion angle (Δ = 5.35°; P = .002), knee flexion displacement (Δ = 3.89°; P = .015), hip flexion angle at initial contact (Δ = -2.84°; P = .001), peak trunk flexion angle (Δ = 13.11°; P = .006), and center of mass vertical displacement (Δ = -0.02m; P = .010), and increased peak anterior tibial shear force (Δ = -0.72 N/kg; P = .020), trunk lateral flexion angle at initial contact (Δ = 1.55°; P < .0001), peak trunk lateral flexion angle (Δ = 1.34°; P = .003), knee joint stiffness (Δ = 0.002 N*m/kg/deg; P = .017), and leg stiffness (Δ = 8.46 N/kg/m; P = .046) compared to those in standard DVJs. In addition, individuals' data for these variables were highly and positively correlated between conditions (r = 0.632-0.908; P < .001). Conclusion The header DVJ task showed kinetic and kinematic parameters that suggested increased risk of ACL injury as compared with the standard DVJ task. Clinical Relevance Athletes may benefit from acquiring the ability to safely perform header DVJs to prevent ACL injury. To simulate real-time competition situations, coaches and athletic trainers should incorporate such dual tasks in ACL injury prevention programs.
Collapse
Affiliation(s)
- Hadi Akbari
- Department of Sport Sciences, Faculty of Literature and Humanities, University of Zabol, Zabol, Iran
| | - Satoshi Kuwano
- Faculty of Business Information Science, Jobu University, Gunma, Japan
| | - Yohei Shimokochi
- Department of Health and Sport Management, School of Health and Sport Sciences, Osaka University of Health and Sport Sciences, Osaka, Japan
| |
Collapse
|
23
|
Mifsud B, Stephens JM, Warmenhoven J, Ball N. Curves and kinematics: Relationship between the force-time curve and landing ability. Scand J Med Sci Sports 2023; 33:420-432. [PMID: 36408795 DOI: 10.1111/sms.14272] [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: 06/19/2022] [Revised: 11/08/2022] [Accepted: 11/09/2022] [Indexed: 11/22/2022]
Abstract
Anterior cruciate ligament (ACL) injuries have a significant impact on athletic performance and long-term quality of life. Force plates and qualitative screening tools are feasible and effective screening methods to identify abnormal movement quality associated with increased injury risk. Comparing qualitative assessments of landing ability with force-time curves, may detect unique differences between safe and high-risk athletic movement patterns. The aim of this study was to determine low- and high-risk landing ability from qualitive landing assessments and to examine the resulting force-time curves using functional principal component analysis (fPCA). Thirty-one healthy academy athletes (10 males and 21 females) completed double- and single-leg dominant and non-dominant jump-landing-rebound tasks. All movements were filmed in multiple-planes, and vertical ground reaction forces (vGRF) were simultaneously collected. The Landing Error Scoring System (LESS) and Single-Leg Landing Error Scoring System (SL-LESS) were used to score landing footage. From these scores, athletes were categorized into low-risk and high-risk groups for further analysis. fPCA was used to examine differences between landing quality groups force-time curves. Compared to high-risk landers, low-risk landers demonstrated significantly longer contact times across all movements. Scores from fPC1 revealed safe and high-risk landing techniques expose athletes to significantly different loading patterns during double- and single-leg dominant movements. A significant positive relationship was observed between fPC1 and LESS scores, however this relationship was not observed in both single-leg landing scores. Where possible incorporating curve analysis methods like fPCA into multi-faceted screening approaches may help practitioners uncover unique insights into athletic loading strategies.
Collapse
Affiliation(s)
- Brayden Mifsud
- Faculty of Health, University of Canberra Research Institute for Sport Exercise (UCRISE), University of Canberra, Canberra, Australian Capital Territory, Australia.,ACT Academy of Sport (ACTAS), Bruce, Australian Capital Territory, Australia.,Australian Institute of Sport (AIS), Bruce, Australian Capital Territory, Australia
| | - Jessica M Stephens
- Faculty of Health, University of Canberra Research Institute for Sport Exercise (UCRISE), University of Canberra, Canberra, Australian Capital Territory, Australia.,ACT Academy of Sport (ACTAS), Bruce, Australian Capital Territory, Australia
| | - John Warmenhoven
- Faculty of Health, University of Canberra Research Institute for Sport Exercise (UCRISE), University of Canberra, Canberra, Australian Capital Territory, Australia.,School of Sport, Exercise and Rehabilitation, University of Technology, Sydney, New South Wales, Australia
| | - Nick Ball
- Faculty of Health, University of Canberra Research Institute for Sport Exercise (UCRISE), University of Canberra, Canberra, Australian Capital Territory, Australia
| |
Collapse
|
24
|
Garcia GL, Caminita M, Hunter JG, Miller RH, Shim JK. Dorsiflexion shoes affect joint-level landing mechanics related to lower extremity injury risk in females. Sports Biomech 2023:1-15. [PMID: 36948644 DOI: 10.1080/14763141.2023.2191867] [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: 03/24/2023]
Abstract
Athletic shoes that induce dorsiflexion in standing can improve jump height compared to traditional athletic shoes that induce plantarflexion, but it is unknown if dorsiflexion shoes (DF) also affect landing biomechanics associated with lower extremity injury risk. Thus, the purpose of this study was to investigate if DF adversely affect landing mechanics related to patellofemoral pain and anterior cruciate ligament injury risk compared to neutral (NT) and plantarflexion (PF) shoes. Sixteen females (21.65 ± 4.7 years, 63.69 ± 14.3 kg, 1.60 ± 0.05 m) performed three maximum vertical countermovement jumps in DF (-1.5°), NT (0°) and PF (8°) shoes as 3D kinetics and kinematics were recorded. One-way repeated-measures ANOVAs revealed peak vertical ground reaction force, knee abduction moment and total energy absorption were similar between conditions. At the knee, peak flexion and joint displacement were lower in DF and NT, while relative energy absorption was greater in PF (all p < .01). Conversely, relative ankle energy absorption was greater in DF and NT compared to PF (p < .01). Both DF and NT induce landing patterns that may increase strain on passive structures in the knee, emphasising the need for landing mechanics to be considered when testing footwear as gains in performance could come at the cost of injury risk.
Collapse
Affiliation(s)
- Gina L Garcia
- Department of Kinesiology, University of Maryland, College Park, MD, USA
| | - Mia Caminita
- Department of Kinesiology, University of Maryland, College Park, MD, USA
| | - Jessica G Hunter
- Department of Kinesiology, University of Maryland, College Park, MD, USA
| | - Ross H Miller
- Department of Kinesiology, University of Maryland, College Park, MD, USA
- Neuroscience & Cognitive Science Program, University of Maryland, College Park, MD, USA
| | - Jae Kun Shim
- Department of Kinesiology, University of Maryland, College Park, MD, USA
- Neuroscience & Cognitive Science Program, University of Maryland, College Park, MD, USA
- Department of Mechanical Engineering, Kyung Hee University, Seoul, South Korea
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, USA
| |
Collapse
|
25
|
Straub RK, Powers CM. Is muscular strength a predictor for primary or secondary ACL injury? A scoping review of prospective studies. Phys Ther Sport 2023; 61:91-101. [PMID: 36965459 DOI: 10.1016/j.ptsp.2023.03.004] [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: 02/06/2023] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 03/27/2023]
Abstract
OBJECTIVE To identify strength-related risk factors of ACL injury by conducting a scoping review of the peer-reviewed literature. METHODS PubMed and EBSCO host (CINAHL Complete, MEDLINE Complete, SPORTDiscus) were searched from inception to August 2022. Prospective studies that examined strength strength-related risk factors for ACL injury (primary and secondary) were included. PRISMA Extension for Scoping Reviews guided data charting/extraction. RESULTS 17 studies were included (eight primary ACL injury, nine secondary ACL injury). Knee flexor strength was the most studied predictor (10 studies), followed by hip abductor strength (9 studies). Across studies, measures of muscle performance were inconsistent. Significant strength-related risk factors were reported in seven of 17 studies. Potential strength-related risk factors of primary ACL injury included measures of hip strength (abductor or external rotator) and knee strength (knee flexor/extensor ratio and knee extensor strength symmetry) for secondary ACL injury. Limited/conflicting evidence was found for all strength-related risk factors. CONCLUSION Measures of muscle strength appear to be predictive of primary and secondary ACL injury in a subset of identified studies. The heterogeneity of study designs and lack of standardization related to strength testing make it difficult to determine the overall impact of strength in predicting ACL injury.
Collapse
Affiliation(s)
- Rachel K Straub
- University of Southern California, Division of Biokinesiology & Physical Therapy, Los Angeles, CA, USA
| | - Christopher M Powers
- University of Southern California, Division of Biokinesiology & Physical Therapy, Los Angeles, CA, USA.
| |
Collapse
|
26
|
Nishino K, Suzuki H, Tanaka M, Kikumoto T, Omori G. single-leg medial drop landing with trunk lean includes improper body mechanics related to anterior cruciate ligament injury risk: A comparison of body mechanics between successful trials and failed trials in the drop landing test among female basketball athletes. Clin Biomech (Bristol, Avon) 2023; 104:105942. [PMID: 36933396 DOI: 10.1016/j.clinbiomech.2023.105942] [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: 05/13/2022] [Revised: 02/28/2023] [Accepted: 03/06/2023] [Indexed: 03/20/2023]
Abstract
BACKGROUND Improper body mechanics during landing is a typical risk factor of anterior cruciate ligament injury. Drop landing test is used to evaluate landing mechanics by observing not only successful trials but also failed trials. Leaning of the trunk, which is frequently observed during failed trials, may lead to improper body mechanics related to anterior cruciate ligament injury. This study aimed to elucidate the mechanisms of landing with trunk lean that may underlie the risks of anterior cruciate ligament injury by comparing body mechanics between failed and successful trials. METHODS Participants were 72 female basketball athletes. The athletic task was single-leg medial drop landing, and the body mechanics was recorded by a motion capture system and force plate. Participants fixed the landing pose for ≥3 s in successful trials but failed to do so in failed trials. FINDINGS Failed trials included the large lean of trunk. There were significant changes in thoracic and pelvic leans at initial contact in failed trials with medial trunk lean (p < 0.05). Kinematics and kinetics during the landing phase in failed trials were associated with the risks of anterior cruciate ligament injury. INTERPRETATION These findings suggest that landing mechanics with trunk lean involves many biomechanical factors related to anterior cruciate ligament injury and demonstrates the inappropriate pose of trunk from the dropping phase. Exercise programs aimed at the landing manoeuver without trunk lean may contribute to reduce the risks of anterior cruciate ligament injury in female basketball athletes.
Collapse
Affiliation(s)
- Katsutoshi Nishino
- Niigata Institute for Health and Sports Medicine, 67-12 Seigorou, Chuoh-ku, Niigata 950-0933, Japan.
| | - Hidetomo Suzuki
- J.F. Oberlin University, 3758 Tokiwa-machi, Machida-shi, Tokyo 194-0624, Japan
| | - Masaei Tanaka
- Niigata Institute for Health and Sports Medicine, 67-12 Seigorou, Chuoh-ku, Niigata 950-0933, Japan
| | - Takanori Kikumoto
- Department of Rehabilitation, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-ku, Niigata 950-3198, Japan
| | - Go Omori
- Department of Health and Sports, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-ku, Niigata 950-3198, Japan
| |
Collapse
|
27
|
Moustridi E, Risvas K, Moustakas K. Predictive simulation of single-leg landing scenarios for ACL injury risk factors evaluation. PLoS One 2023; 18:e0282186. [PMID: 36893124 PMCID: PMC9997920 DOI: 10.1371/journal.pone.0282186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 02/08/2023] [Indexed: 03/10/2023] Open
Abstract
The Anterior Cruciate Ligament (ACL) rupture is a very common knee injury during sport activities. Landing after jump is one of the most prominent human body movements that can lead to such an injury. The landing-related ACL injury risk factors have been in the spotlight of research interest. Over the years, researchers and clinicians acquire knowledge about human movement during daily-life activities by organizing complex in vivo studies that feature high complexity, costs and technical and most importantly physical challenges. In an attempt to overcome these limitations, this paper introduces a computational modeling and simulation pipeline that aims to predict and identify key parameters of interest that are related to ACL injury during single-leg landings. We examined the following conditions: a) landing height, b) hip internal and external rotation, c) lumbar forward and backward leaning, d) lumbar medial and lateral bending, e) muscle forces permutations and f) effort goal weight. Identified on related research studies, we evaluated the following risk factors: vertical Ground Reaction Force (vGRF), knee joint Anterior force (AF), Medial force (MF), Compressive force (CF), Abduction moment (AbdM), Internal rotation moment (IRM), quadricep and hamstring muscle forces and Quadriceps/Hamstrings force ratio (Q/H force ratio). Our study clearly demonstrated that ACL injury is a rather complicated mechanism with many associated risk factors which are evidently correlated. Nevertheless, the results were mostly in agreement with other research studies regarding the ACL risk factors. The presented pipeline showcased promising potential of predictive simulations to evaluate different aspects of complicated phenomena, such as the ACL injury.
Collapse
Affiliation(s)
- Evgenia Moustridi
- Department of Electrical and Computer Engineering, University of Patras, Patras, Achaia, Greece
| | - Konstantinos Risvas
- Department of Electrical and Computer Engineering, University of Patras, Patras, Achaia, Greece
| | - Konstantinos Moustakas
- Department of Electrical and Computer Engineering, University of Patras, Patras, Achaia, Greece
| |
Collapse
|
28
|
Ghasemi M, Sigurðsson HB, Sveinsson Þ, Briem K. Boys demonstrate greater knee frontal moments than girls during the impact phase of cutting maneuvers, despite age-related increases in girls. Knee Surg Sports Traumatol Arthrosc 2023; 31:1833-1839. [PMID: 36810949 PMCID: PMC10090008 DOI: 10.1007/s00167-023-07340-z] [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: 12/01/2022] [Accepted: 02/06/2023] [Indexed: 02/24/2023]
Abstract
PURPOSE Anterior cruciate ligament (ACL) injury rate is low among children, but increases during adolescence, especially in girls. Increases in the knee valgus moment within 70 ms of contact with the ground (KFM0-70) may explain the sex-specific increase in the risk of ACL injury. The purpose of the study was to investigate sex-dependent changes in the KFM0-70 from pre-adolescence to adolescence during a cutting maneuver (CM). METHODS Kinematic and kinetic data during the CM task, performed before and after physical exertion, were recorded using a motion capture system and a force plate. A total of 293 team handball and soccer players, aged 9-12 years, were recruited. A number of those who continued sports participation (n = 103) returned five years later to repeat the test procedure. Three mixed-model analysis of variance (ANOVA) for repeated measures tests were used to determine the effects of sex and age period on the KFM0-70 (1: with no adjustment, 2: adjusted for repeated measurements, and 3: additionally adjusted with hip and knee joint frontal plane kinematics). RESULTS Boys had significantly higher KFM0-70 than girls at both age periods (p < 0.01 for all models). Girls, not boys, demonstrated significantly increased KFM0-70 from pre-adolescence to adolescence. Importantly, this was fully explained by kinematic variables. CONCLUSION Although the marked increase in KFM0-70 seen in girls may play a role in their risk of ACL rupture, the higher values demonstrated by boys during CM reflect the complexity of multifactorial biomechanical risk factor analysis. The role of kinematics in mediating the KFM0-70 provides means for modification of this risk factor, but as boys had higher joint moments, continued investigation into sex-dependent biomechanical risk factors is warranted. LEVEL OF EVIDENCE II.
Collapse
Affiliation(s)
| | - Haraldur Björn Sigurðsson
- Department of Physical Therapy, University of Iceland, Reykjavík, Iceland
- Research Centre of Movement Science, University of Iceland, Reykjavík, Iceland
| | - Þórarinn Sveinsson
- Department of Physical Therapy, University of Iceland, Reykjavík, Iceland
- Research Centre of Movement Science, University of Iceland, Reykjavík, Iceland
| | - Kristín Briem
- Department of Physical Therapy, University of Iceland, Reykjavík, Iceland.
- Research Centre of Movement Science, University of Iceland, Reykjavík, Iceland.
| |
Collapse
|
29
|
Di Paolo S, Nijmeijer EM, Bragonzoni L, Gokeler A, Benjaminse A. Definition of High-Risk Motion Patterns for Female ACL Injury Based on Football-Specific Field Data: A Wearable Sensors Plus Data Mining Approach. Sensors (Basel) 2023; 23:s23042176. [PMID: 36850776 PMCID: PMC9961558 DOI: 10.3390/s23042176] [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] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/09/2023] [Accepted: 02/14/2023] [Indexed: 05/30/2023]
Abstract
The aim of the present study was to investigate if the presence of anterior cruciate ligament (ACL) injury risk factors depicted in the laboratory would reflect at-risk patterns in football-specific field data. Twenty-four female footballers (14.9 ± 0.9 year) performed unanticipated cutting maneuvers in a laboratory setting and on the football pitch during football-specific exercises (F-EX) and games (F-GAME). Knee joint moments were collected in the laboratory and grouped using hierarchical agglomerative clustering. The clusters were used to investigate the kinematics collected on field through wearable sensors. Three clusters emerged: Cluster 1 presented the lowest knee moments; Cluster 2 presented high knee extension but low knee abduction and rotation moments; Cluster 3 presented the highest knee abduction, extension, and external rotation moments. In F-EX, greater knee abduction angles were found in Cluster 2 and 3 compared to Cluster 1 (p = 0.007). Cluster 2 showed the lowest knee and hip flexion angles (p < 0.013). Cluster 3 showed the greatest hip external rotation angles (p = 0.006). In F-GAME, Cluster 3 presented the greatest knee external rotation and lowest knee flexion angles (p = 0.003). Clinically relevant differences towards ACL injury identified in the laboratory reflected at-risk patterns only in part when cutting on the field: in the field, low-risk players exhibited similar kinematic patterns as the high-risk players. Therefore, in-lab injury risk screening may lack ecological validity.
Collapse
Affiliation(s)
- Stefano Di Paolo
- Department for Life Quality Studies, University of Bologna, 40136 Bologna, Italy
| | - Eline M. Nijmeijer
- Department of Human Movement Sciences, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands
| | - Laura Bragonzoni
- Department for Life Quality Studies, University of Bologna, 40136 Bologna, Italy
| | - Alli Gokeler
- Exercise and Neuroscience Unit, Department Exercise & Health, Faculty of Science, University of Paderborn, 33098 Paderborn, Germany
- Amsterdam Collaboration for Health and Safety in Sports, Department of Public and Occupational Health, Amsterdam Movement Sciences, VU University Medical Center, 1081 HZ Amsterdam, The Netherlands
- Faculty of Health, Amsterdam University of Applied Sciences, 1091 GC Amsterdam, The Netherlands
| | - Anne Benjaminse
- Department of Human Movement Sciences, University Medical Center Groningen, University of Groningen, 9713 AV Groningen, The Netherlands
- School of Sport Studies, Hanze University Groningen, 9747 AS Groningen, The Netherlands
| |
Collapse
|
30
|
Kim H, Onate JA, Criss CR, Simon JE, Mischkowski D, Grooms DR. The relationship between drop vertical jump action-observation brain activity and kinesiophobia after anterior cruciate ligament reconstruction: A cross-sectional fMRI study. Brain Behav 2023; 13:e2879. [PMID: 36602922 PMCID: PMC9927857 DOI: 10.1002/brb3.2879] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 12/07/2022] [Accepted: 12/12/2022] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Injury and reconstruction of anterior cruciate ligament (ACL) result in central nervous system alteration to control the muscles around the knee joint. Most individuals with ACL reconstruction (ACLR) experience kinesiophobia which can prevent them from returning to activity and is associated with negative outcomes after ACLR. However, it is unknown if kinesiophobia alters brain activity after ACL injury. OBJECTIVES To compare brain activity between an ACLR group and matched uninjured controls during an action-observation drop vertical jump (AO-DVJ) paradigm and to explore the association between kinesiophobia and brain activity in the ACLR group. METHODS This cross-sectional study enrolled 26 individuals, 13 with ACLR (5 males and 8 females, 20.62 ± 1.93 years, 1.71 ± 0.1 m, 68.42 ± 14.75 kg) and 13 matched uninjured controls (5 males and 8 females, 22.92 ± 3.17 years, 1.74 ± 0.10 m, 70.48 ± 15.38 kg). Individuals were matched on sex and activity level. Participants completed the Tampa Scale of Kinesiophobia-11 (TSK-11) to evaluate the level of movement-related fear. To assay the brain activity associated with a functional movement, the current study employed an action-observation/motor imagery paradigm during functional magnetic resonance imaging (fMRI). RESULTS The ACLR group had lower brain activity in the right ventrolateral prefrontal cortex relative to the uninjured control group. Brain activity of the left cerebellum Crus I and Crus II, the right cerebellum lobule IX, amygdala, middle temporal gyrus, and temporal pole were positively correlated with TSK-11 scores in the ACLR group. CONCLUSION Brain activity for the AO-DVJ paradigm was different between the ACLR group and uninjured controls. Secondly, in participants with ACLR, there was a positive relationship between TSK-11 scores and activity in brain areas engaged in fear and cognitive processes during the AO-DVJ paradigm.
Collapse
Affiliation(s)
- HoWon Kim
- Ohio Musculoskeletal & Neurological Institute, Ohio University, Athens, Ohio, USA.,Translational Biomedical Sciences Program, School of Rehabilitation and Communication Sciences, College of Health Sciences and Professions, Ohio University, Athens, Ohio, USA
| | - James A Onate
- Division of Athletic Training, School of Health and Rehabilitation Sciences, College of Medicine, Ohio State University, Columbus, Ohio, USA
| | - Cody R Criss
- Ohio Musculoskeletal & Neurological Institute, Ohio University, Athens, Ohio, USA.,Heritage Fellow, Translational Biomedical Sciences Program, Heritage College of Osteopathic Medicine, Ohio University, Athens, Ohio, USA
| | - Janet E Simon
- Ohio Musculoskeletal & Neurological Institute, Ohio University, Athens, Ohio, USA.,Division of Athletic Training, School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens, Ohio, USA
| | - Dominik Mischkowski
- Ohio Musculoskeletal & Neurological Institute, Ohio University, Athens, Ohio, USA.,Psychology Department, College of Arts and Sciences, Ohio University, Athens, Ohio, USA
| | - Dustin R Grooms
- Ohio Musculoskeletal & Neurological Institute, Ohio University, Athens, Ohio, USA.,Division of Athletic Training, School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens, Ohio, USA.,Division of Physical Therapy, School of Rehabilitation and Communication Sciences, College of Health Sciences and Professions, Ohio University, Athens, Ohio, USA
| |
Collapse
|
31
|
McCarren G, Chaput M, Grooms DR, Criss CR, Buckley S, Brazalovich P, Yom J, Simon JE. Cognitive Load Influences Drop Jump Landing Mechanics During Cognitive-Motor-Simulated Shooting. Mil Med 2023; 188:usad003. [PMID: 36722162 DOI: 10.1093/milmed/usad003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/05/2022] [Accepted: 01/05/2023] [Indexed: 02/02/2023] Open
Abstract
INTRODUCTION Military duties require immense cognitive-motor multitasks that may predispose soldiers to musculoskeletal injury. Most cognitive challenges performed in the research laboratory are not tactical athlete specific, limiting generalizability and transferability to in-field scenarios. The purpose of this study was to determine the impact of a cognitive-motor multitask (forward drop jump landing while simultaneously performing simulated shooting) on knee kinetics and kinematics. METHODS Twenty-four healthy collegiate Reserve Officer's Training Corps members (18 males and 6 females, 20.42 ± 1.28 years, 174.54 ± 10.69 cm, 78.11 ± 14.96 kg) volunteered, and knee kinetics and kinematics were assessed between baseline and cognitive-loaded conditions. Repeated measures ANOVAs were conducted for each dependent variable with the within-subject factor of condition (baseline vs. cognitive load). RESULTS Univariate ANOVAs indicated that knee flexion angle at initial contact (IC) (decreased 6.07°; d = 3.14), knee flexion displacement (increased 6.78°; d = 1.30), knee abduction angle at IC (increased 2.3°; d = 1.46), peak knee abduction angle (increased 3.04°; d = 0.77), and peak vertical ground reaction force (increased 0.81 N/kg; d = 2.13) were significant between conditions (P < .001). Therefore, cognitive load resulted in decreased knee flexion and increased knee abduction angle at IC and greater peak vertical ground reaction force, all factors commonly associated with knee injury risk. Peak knee flexion angle and knee abduction displacement were not significant between conditions (P > .05). CONCLUSIONS Cognitive challenge induced knee landing biomechanics commonly associated with injury risk. Injury risk screening or return-to-training or duty assessments in military personnel might consider both baseline and cognitive conditions.
Collapse
Affiliation(s)
- Gillian McCarren
- Intercollegiate Athletics, Temple University, Philadelphia, PA 19122, USA
| | - Meredith Chaput
- Ohio Musculoskeletal and Neurological Institute, Ohio University, Athens, OH 45701, USA
- School of Rehabilitation and Communications Science, College of Health Sciences and Professions, Ohio University, Athens, OH 45701, USA
| | - Dustin R Grooms
- Ohio Musculoskeletal and Neurological Institute, Ohio University, Athens, OH 45701, USA
- School of Rehabilitation and Communications Science, College of Health Sciences and Professions, Ohio University, Athens, OH 45701, USA
- School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens, OH 45701, USA
| | - Cody R Criss
- Ohio Musculoskeletal and Neurological Institute, Ohio University, Athens, OH 45701, USA
| | - Sean Buckley
- Intercollegiate Athletics, Nazareth College, Rochester, NY 14618, USA
| | - Philip Brazalovich
- School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens, OH 45701, USA
| | - Jae Yom
- Department of Allied Health, University of Illinois Springfield, Springfield, IL 62703, USA
| | - Janet E Simon
- Ohio Musculoskeletal and Neurological Institute, Ohio University, Athens, OH 45701, USA
- School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens, OH 45701, USA
| |
Collapse
|
32
|
Alhammad A, Herrington L, Jones P, Althomali OW, Jones R. The reliability of lower limb 3D gait analysis variables during a change of direction to 90- and 135-degree manoeuvres in recreational soccer players. J Back Musculoskelet Rehabil 2023; 36:173-180. [PMID: 35964167 DOI: 10.3233/bmr-210351] [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: 02/04/2023]
Abstract
BACKGROUND Several biomechanical outcomes are being used to monitor the risk of injuries; therefore, their reliability and measurement errors need to be known. OBJECTIVE To measure the reliability and measurement error in lower limb 3D gait analysis outcomes during a 90∘ and 135∘ change of direction (COD) manoeuvre. METHODS A test re-test reliability study for ten healthy recreational players was conducted at seven-day intervals. Kinematics (Hip flexion, adduction, internal rotation angles and knee flexion abduction angles) and kinetics (Knee abduction moment and vertical ground reaction force) data during cutting 90∘ and 135∘ were collected using 3D gait analysis and force platform. Five trials for each task and leg were collected. Standard error of measurement (SEM) and the intraclass correlation coefficient (ICC) were calculated from the randomised leg. RESULT The ICC values of the kinematics, kinetics, and vertical ground reaction force (VGRF) outcomes (90∘ and 135∘) ranged from 0.85 to 0.95, showing good to excellent reliability. The SEM for joint angles was less than 1.69∘. The VGRV showed a higher ICC value than the other outcomes. CONCLUSION The current study results support the use of kinematics, kinetics, and VGRF outcomes for the assessment of knee ACL risk in clinic or research. However, the hip internal rotation angle should be treated with caution since the standard measurement error exceeded 10% compared to the mean value. The measurement errors provided in the current study are valuable for future studies.
Collapse
Affiliation(s)
- Ayman Alhammad
- Medical Rehabilitation Hospital, Ministry of Health, Madinah, Saudi Arabia
| | - Lee Herrington
- School of Health and Society, University of Salford, Salford, UK
| | - Paul Jones
- School of Health and Society, University of Salford, Salford, UK
| | - Omar W Althomali
- Department of Physiotherapy, College of Applied Medical Sciences, University of Ha'il, Ha'll, Saudi Arabia
| | - Richard Jones
- School of Health and Society, University of Salford, Salford, UK
| |
Collapse
|
33
|
Cadens M, Planas-Anzano A, Peirau-Terés X, Benet-Vigo A, Fort-Vanmeerhaeghe A. Neuromuscular and Biomechanical Jumping and Landing Deficits in Young Female Handball Players. Biology (Basel) 2023; 12:biology12010134. [PMID: 36671826 PMCID: PMC9855848 DOI: 10.3390/biology12010134] [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] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 01/18/2023]
Abstract
Neuromuscular and biomechanical imbalances that exist in jumping and landing actions should be examined in order to intervene to decrease the risk of ACL injury. The main aim of this study was to analyse and compare, by chronological age, jumping and landing deficits in young female handball players using the Tuck Jump Assessment (TJA). A secondary aim was to relate the qualitative asymmetry values detected using the TJA to the quantitative asymmetry values detected starting from the single leg countermovement jump (SL-CMJ). Sixty-one young female handball players (age: 14.3 ± 1.5 years) were distributed into three groups: U12, U14 and U16 and performed the TJA test and the single leg countermovement jump (SL-CMJ). The female U12 category players obtained the highest scores in the TJA and there were significant differences between the U12 (12.11 ± 1.97) and U14 (10.89 ± 1.74) categories (p = 0.017; ES = 0.374). In the U12 category, the female players presented larger interlimb asymmetry magnitudes in the SL-CMJ test; they also obtained higher scores in the qualitative criteria of the TJA test that referred to asymmetry (r = 0.43; p = 0.027). The analysis of the jumping and landing pattern using TJA allowed us to identify that the lower extremity valgus at landing, foot contact timing not equal and landing contact noise are the main biomechanical deficits in young female handball players. Furthermore, the asymmetry values assessed qualitatively (TJA) are associated with the asymmetry values assessed quantitatively (difference in jump achieved with each limb in the SL-CMJ test) in younger categories.
Collapse
Affiliation(s)
- Maria Cadens
- Research Group into Human Movement, National Institute of Physical Education of Catalonia (INEFC), University of Lleida (UdL), 25192 Lleida, Spain
- Correspondence:
| | - Antoni Planas-Anzano
- Research Group into Human Movement, National Institute of Physical Education of Catalonia (INEFC), University of Lleida (UdL), 25192 Lleida, Spain
| | - Xavier Peirau-Terés
- Research Group into Human Movement, National Institute of Physical Education of Catalonia (INEFC), University of Lleida (UdL), 25192 Lleida, Spain
| | - Ariadna Benet-Vigo
- Department of Sports Sciences, FCS Blanquerna, Ramon Llull University, 08022 Barcelona, Spain
| | - Azahara Fort-Vanmeerhaeghe
- Department of Sports Sciences, FPCEE and FCS Blanquerna, Ramon Llull University, 08022 Barcelona, Spain
- Segle XXI Female Basketball Team, Catalan Federation of Basketball, 08950 Esplugues de Llobregat, Spain
| |
Collapse
|
34
|
Lempke LB, Hoch MC, Call JA, Schmidt JD, Lynall RC. Single-Leg Hop Stabilization Throughout Concussion Recovery: A Preliminary Biomechanical Assessment. J Sport Rehabil 2023;:1-11. [PMID: 36812918 DOI: 10.1123/jsr.2022-0397] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 12/12/2022] [Accepted: 12/19/2022] [Indexed: 02/24/2023]
Abstract
CONTEXT Aberrant movement patterns among individuals with concussion history have been reported during sport-related movement. However, the acute postconcussion kinematic and kinetic biomechanical movement patterns during a rapid acceleration-deceleration task have not been profiled and leaves their progressive trajectory unknown. Our study aimed to examine single-leg hop stabilization kinematics and kinetics between concussed and healthy-matched controls acutely (≤7 d) and when asymptomatic (≤72 h of symptom resolution). DESIGN Prospective, cohort laboratory study. METHODS Ten concussed (60% male; 19.2 [0.9] y; 178.7 [14.0] cm; 71.3 [18.0] kg) and 10 matched controls (60% male; 19.5 [1.2] y; 176.1 [12.6] cm; 71.0 [17.0] kg) completed the single-leg hop stabilization task under single and dual task (subtracting by 6's or 7's) at both time points. Participants stood on a 30-cm tall box set 50% of their height behind force plates while in an athletic stance. A synchronized light was illuminated randomly, queuing participants to initiate the movement as rapidly as possible. Participants then jumped forward, landed on their nondominant leg, and were instructed to reach and maintain stabilization as fast as possible upon ground contact. We used 2 (group) × 2 (time) mixed-model analyses of variance to compare single-leg hop stabilization outcomes separately during single and dual task. RESULTS We observed a significant main group effect for single-task ankle plantarflexion moment, with greater normalized torque (mean difference = 0.03 N·m/body weight; P = .048, g = 1.18) for concussed individuals across time points. A significant interaction effect for single-task reaction time indicated that concussed individuals had slower performance acutely relative to asymptomatic (mean difference = 0.09 s; P = .015, g = 0.64), while control group performance was stable. No other main or interaction effects for single-leg hop stabilization task metrics were present during single and dual task (P ≥ .051). CONCLUSIONS Greater ankle plantarflexion torque coupled with slower reaction time may indicate stiff, conservative single-leg hop stabilization performance acutely following concussion. Our findings shed preliminary light on the recovery trajectories of biomechanical alterations following concussion and provide specific kinematic and kinetic focal points for future research.
Collapse
|
35
|
Wang D, Wang M, Chu VW, Yung PS, Fong DTP. Effects of Gluteus Medius and Biceps Femoris Stimulation on Reduction of Knee Abduction Moment During a Landing Task. J Appl Biomech 2023;:1-8. [PMID: 36870343 DOI: 10.1123/jab.2021-0107] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 10/30/2022] [Accepted: 01/05/2023] [Indexed: 03/06/2023]
Abstract
Anterior cruciate ligament injury prevention should focus primarily on reduction of the knee abduction moment (KAM) in landing tasks. Gluteus medius and hamstring forces are considered to decrease KAM during landing. The effects of different muscle stimulations on KAM reduction were compared using 2 electrode sizes (standard 38 cm2 and half size 19 cm2) during a landing task. Twelve young healthy female adults (22.3 [3.6] y, 1.62 [0.02] m, 50.2 [4.7] kg) were recruited. KAM was calculated under 3 conditions of muscle stimulation (gluteus medius, biceps femoris, and both gluteus medius, and biceps femoris) using 2 electrode sizes, respectively versus no stimulation during a landing task. A repeated-measures analysis of variance determined that KAM differed significantly among stimulation conditions and post hoc analysis revealed that KAM was significantly decreased in conditions of stimulating either the gluteus medius (P < .001) or the biceps femoris (P < .001) with the standard electrode size, and condition of stimulating both gluteus medius and biceps femoris with half-size electrode (P = .012) when compared with the control condition. Therefore, stimulation on the gluteus medius, the biceps femoris, or both muscles could be implemented for the examination of anterior cruciate ligament injury potential.
Collapse
|
36
|
Vorensky M, Peredo D, Colón W, Rao S, Kakar RS. Asymmetries in Two-Dimensional Trunk and Knee Kinematics During a Single-Leg Drop Landing Post Anterior Cruciate Ligament Reconstruction. International Journal of Athletic Therapy and Training 2023. [DOI: 10.1123/ijatt.2021-0108] [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] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The purpose of this study was to compare interlimb asymmetries in trunk and knee kinematics during a single-leg drop landing between athletes 9 months post anterior cruciate ligament reconstruction (post-ACLR) and healthy athletes using two-dimensional analysis. Thirty-three recreational athletes (12 post-ACLR and 21 healthy) participated in the study. Participants post-ACLR showed significantly higher limb symmetry indices in peak trunk flexion (144.0%, SE drop landing kinematics: 22.7%) when compared to healthy participants (100.6%, SE: 10.5%; z = 2.17, p = .03) and lower limb symmetry indices in peak knee flexion (85.3%, SE: 3.6%) when compared to healthy participants (98.0%, SE: 3.3%; z = −2.43, p = .01). Two-dimensional analyses of a single-leg drop landing is a clinically applicable tool that can identify interlimb asymmetries in peak trunk flexion and peak knee flexion kinematics in athletes greater than 9 months post-ACLR when compared to healthy athletes.
Collapse
|
37
|
GUBLER C, PRICE T, WALDHELM A. The effect of adding a tuck to the drop vertical jump test in collegiate soccer players. Gazz Med Ital - Arch Sci Med 2022. [DOI: 10.23736/s0393-3660.21.04706-9] [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: 12/23/2022]
|
38
|
Chen L, Jiang Z, Yang C, Cheng R, Zheng S, Qian J. Effect of different landing actions on knee joint biomechanics of female college athletes: Based on opensim simulation. Front Bioeng Biotechnol 2022; 10:899799. [DOI: 10.3389/fbioe.2022.899799] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 10/10/2022] [Indexed: 11/13/2022] Open
Abstract
Background: The anterior cruciate ligament (ACL) is one of the most injurious parts of the knee in the biomechanical environment during landing actions. The purpose of this study was to compare the lower limb differences in movement patterns, muscle forces and ACL forces during drop landing (DL), drop vertical jump (DVJ) and forward vertical jump (FVJ).Methods: Eleven basketball and volleyball female college athletes (Division II and I) were recruited. Landing actions of DL, DVJ and FVJ, kinematics and dynamics data were collected synchronously using a motion capture system. OpenSim was used to calculate the ACL load, knee joint angle and moment, and muscle force.Results: At initial contact, different landing movements influenced knee flexion angle; DL action was significantly less than FVJ action (p = 0.046). Different landing actions affected quadriceps femoris forces; FVJ was significantly greater than DL and DVJ actions (p = 0.002 and p = 0.037, respectively). However, different landing movements had no significant effects on other variables (knee extension moment, knee valgus angle and moment, hamstring and gastrocnemius muscle forces, and ACL forces) (p > 0.050).Conclusion: There was no significant difference in the knee valgus, knee valgus moment, and the ACL forces between the three landing actions. However, knee flexion angle, knee extension moments sagittal factors, and quadriceps and gastrocnemius forces are critical factors for ACL injury. The DL action had a significantly smaller knee flexion angle, which may increase the risk of ACL injury, and not recommended to assess the risk of ACL injuries. The FVJ action had a larger knee flexion angle and higher quadriceps femoris forces that were more in line with daily training and competition needs. Therefore, it is recommended to use FVJ action in future studies on risk assessment of ACL injuries and injury prevention in female college athletes.
Collapse
|
39
|
Lloyd RS, Howard SW, Pedley JS, Read PJ, Gould ZI, Oliver JL. The Acute Effects of Accentuated Eccentric Loading on Drop Jump Kinetics in Adolescent Athletes. J Strength Cond Res 2022; 36:2381-2386. [DOI: 10.1519/jsc.0000000000003911] [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: 11/08/2022]
|
40
|
Pedley JS, Lloyd RS, Read PJ, Moore IS, Myer GD, Oliver JL. A Novel Method to Categorize Stretch-Shortening Cycle Performance Across Maturity in Youth Soccer Players. J Strength Cond Res 2022; 36:2573-2580. [PMID: 33278273 PMCID: PMC8172663 DOI: 10.1519/jsc.0000000000003900] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [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: 11/08/2022]
Abstract
ABSTRACT Pedley, JS, Lloyd, RS, Read, PJ, Moore, IS, Myer, GD, and Oliver, JL. A novel method to categorize stretch-shortening cycle performance across maturity in youth soccer players. J Strength Cond Res 36(9): 2573-2580, 2022-This study used a novel method to categorize stretch-shortening cycle (SSC) function during a drop jump (DJ) using the force-time curve. This method was then used to determine the effect of maturity status upon SSC function and effect of SSC function on DJ performance. Prepeak, circa-peak, and postpeak height velocity male youth soccer players completed a preseason 30-cm DJ onto a force plate. Stretch-shortening cycle function was categorized as poor (impact peak and not spring-like), moderate (impact peak and spring-like), or good (no impact peak and spring-like). Interactions between SSC function and maturity status, and SSC function and kinetic variables were explored. Youth soccer players displaying good SSC function were older and more mature than those with poor SSC function; however, 9.9% of post peak height velocity still displayed poor SSC function. Players with good SSC function recorded significantly shorter ground contact times, reduced time between peak landing and takeoff force, reduced center of mass displacement, and significantly greater takeoff forces than players with moderate and poor SSC function (all p < 0.05). SSC function during a standardized DJ improves with maturation, but a portion of mature players still demonstrate poor SSC function. Good SSC function was associated with improved DJ outcome measures except jump height. Tailored training interventions based on SSC competency may be required to optimally enhance SSC function.
Collapse
Affiliation(s)
- Jason S. Pedley
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
| | - Rhodri S. Lloyd
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
- Sport Performance Research Institute, New Zealand (SPRINZ), AUT University, Auckland, New Zealand
- Centre for Sport Science and Human Performance, Waikato Institute of Technology, Hamilton, New Zealand
| | - Paul J. Read
- Institute of Sport, Exercise and Health, University College London, London, UK
- School of Sport and Exercise, University of Gloucestershire, Gloucester, UK
| | - Isabel S. Moore
- Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
| | - Gregory D. Myer
- Division of Sports Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
- Department of Orthopaedic Surgery, College of Medicine, University of Cincinnati, OH, USA
- Emory Sport Performance and Research Center, Flowery Branch, GA, USA
- Emory Sports Medicine Center, Atlanta, GA, USA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA, USA
- The Micheli Center for Sports Injury Prevention, Waltham, MA
| | - Jon L. Oliver
- Youth Physical Development Centre, Cardiff School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
- Sport Performance Research Institute, New Zealand (SPRINZ), AUT University, Auckland, New Zealand
| |
Collapse
|
41
|
Shultz SJ, Cruz MR, Casey E, Dompier TP, Ford KR, Pietrosimone B, Schmitz RJ, Taylor JB. Sex-Specific Changes in Physical Risk Factors for Anterior Cruciate Ligament Injury by Chronological Age and Stages of Growth and Maturation From 8 to 18 Years of Age. J Athl Train 2022; 57:830-876. [PMID: 36638346 PMCID: PMC9842121 DOI: 10.4085/1062-6050-0038.22] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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] [Indexed: 01/15/2023]
Abstract
OBJECTIVE To critically assess the literature focused on sex-specific trajectories in physical characteristics associated with anterior cruciate ligament (ACL) injury risk by age and maturational stage. DATA SOURCES PubMed, CINAHL, Scopus, and SPORTDiscus databases were searched through December 2021. STUDY SELECTION Longitudinal and cross-sectional studies of healthy 8- to 18-year-olds, stratified by sex and age or maturation on ≥1 measure of body composition, lower extremity strength, ACL size, joint laxity, knee-joint geometry, lower extremity alignment, balance, or lower extremity biomechanics were included. DATA EXTRACTION Extracted data included study design, participant characteristics, maturational metrics, and outcome measures. We used random-effects meta-analyses to examine sex differences in trajectory over time. For each variable, standardized differences in means between sexes were calculated. DATA SYNTHESIS The search yielded 216 primary and 22 secondary articles. Less fat-free mass, leg strength, and power and greater general joint laxity were evident in girls by 8 to 10 years of age and Tanner stage I. Sex differences in body composition, strength, power, general joint laxity, and balance were more evident by 11 to 13 years of age and when transitioning from the prepubertal to pubertal stages. Sex differences in ACL size (smaller in girls), anterior knee laxity and tibiofemoral angle (greater in girls), and higher-risk biomechanics (in girls) were observed at later ages and when transitioning from the pubertal to postpubertal stages. Inconsistent study designs and data reporting limited the number of included studies. CONCLUSIONS Critical gaps remain in our knowledge and highlight the need to improve our understanding of the relative timing and tempo of ACL risk factor development.
Collapse
Affiliation(s)
- Sandra J. Shultz
- Department of Kinesiology, University of North Carolina, Greensboro
| | | | | | | | | | - Brian Pietrosimone
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill
| | - Randy J. Schmitz
- Department of Kinesiology, University of North Carolina, Greensboro
| | | |
Collapse
|
42
|
Teng J, Qu F, Shen S, Jia SW, Lam WK. Effects of midsole thickness on ground reaction force, ankle stability, and sports performances in four basketball movements. Sports Biomech 2022:1-14. [PMID: 36047733 DOI: 10.1080/14763141.2022.2112747] [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: 11/06/2021] [Accepted: 08/08/2022] [Indexed: 10/14/2022]
Abstract
Changes in midsole thickness can influence cushioning and rearfoot stability in running, but no information has been established in basketball. This study aimed to investigate whether midsole thickness would alter ground reaction force, ankle stability and performance-related indicators in four basketball manoeuvres. Fifteen university basketball athletes performed lateral shuffle, forward sprint, counter-movement jump (CMJ) and drop landing in basketball shoes of five midsole thicknesses (Thinnest, Thin, Medium, Thick, Thickest). One-way repeated-measures ANOVA was performed on each of the biomechanics and performances variables and Friedman test was performed on comfort perceptions. Our findings found a significant midsole thickness effect on the lower extremity biomechanics (p < 0.05), with better traction (p = 0.019) and greater plantarflexion (p = 0.019) while sprinting with thinner shoe conditions. Thicker basketball shoes led to greater rearfoot inversion (p = 0.004) and a more significant inversion velocity peak (p = 0.019) during lateral shuffling. No significant difference in peak impact force or peak loading rate was observed between shoes during drop landing. These findings suggest that participants wearing basketball shoes with thicker midsole may lead to ankle instability during lateral shuffling manoeuvres. Wearing basketball shoes with thinner midsoles may be beneficial for sprint and jump performances.
Collapse
Affiliation(s)
- Jin Teng
- Department of Sports Biomechanics, Beijing Sport University, Beijing, China
| | - Feng Qu
- Department of Sports Biomechanics, Beijing Sport University, Beijing, China
| | - Siqin Shen
- Faculty of Engineering,Ningbo University, Ningbo, China
- Savaria Institute of Technology, Eötvös Loránd University, Szombathely, Hungary
| | - Sheng-Wei Jia
- Li Ning Sports Science Research Center, Li Ning (China) Sports Goods Company Limited, Beijing, China
| | - Wing-Kai Lam
- Sports Information and External Affairs Centre, Hong Kong Sports Institute, Sha Tin, Hong Kong
| |
Collapse
|
43
|
Mancini S, Dickin DC, Hankemeier D, Ashton C, Welch J, Wang H. Effects of a soccer-specific vertical jump on lower extremity landing kinematics. Sports Medicine and Health Science 2022; 4:209-214. [PMID: 36090922 PMCID: PMC9453686 DOI: 10.1016/j.smhs.2022.07.003] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/01/2022] [Accepted: 07/06/2022] [Indexed: 11/17/2022] Open
Abstract
Anterior cruciate ligament (ACL) injury frequently occurs in female soccer athletes during deceleration movements such as landings. In soccer, landings mostly occur following jumping headers. Little research has been done to determine the mechanics that follow and how they compare to standard drop vertical jumps (DVJ). The purpose of this study was to analyze differences in kinematics between the DVJ and the soccer-specific vertical jump (SSVJ) in female soccer athletes to better assess the sport-specific risk for ACL injury. A secondary aim was to compare second landings (L2) to first landings (L1). Eight female recreational soccer athletes performed DVJs and SSVJs initiated from a 31 cm height. Motion capture was performed during landings and data were analyzed using repeated-measures ANOVA. SSVJs produced less peak hip flexion (p = 0.03) and less peak knee flexion (p = 0.002) than DVJs. SSVJs also demonstrated increased ankle plantarflexion at initial contact (IC) than DVJs (p = 0.005). L2s produced less peak hip (p = 0.007) and knee flexion (p = 0.002) than L1s. SSVJs and L2s displayed a more erect landing posture than the DVJs and L1s at the hip and knee, a known ACL risk factor. The significant results between jump styles show that the SSVJ displays mechanics that are different from the DVJ. The SSVJ may be a better sport-specific screening tool for ACL injury mechanisms than the DVJ in soccer athletes as it has a more direct translation to the sport.
Collapse
|
44
|
Ghanati HA, Letafatkar A, Shojaedin S, Hadadnezhad M, Schöllhorn WI. Comparing the Effects of Differential Learning, Self-Controlled Feedback, and External Focus of Attention Training on Biomechanical Risk Factors of Anterior Cruciate Ligament (ACL) in Athletes: A Randomized Controlled Trial. Int J Environ Res Public Health 2022; 19:ijerph191610052. [PMID: 36011685 PMCID: PMC9408147 DOI: 10.3390/ijerph191610052] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/08/2022] [Accepted: 08/12/2022] [Indexed: 05/13/2023]
Abstract
The current study aimed to compare the possible effects of differential learning strategy, self-controlled feedback, and external focus of attention on kinetic and kinematic risk factors of anterior cruciate ligament (ACL) injury in athletes. Forty-eight male athletes from three sports of handball, volleyball and basketball were selected for this study and were randomly divided into four groups: differential learning (n = 12), self-control feedback (n = 12), external focus (n = 12), and control (n = 12) group. All groups followed the intervention for eight weeks with three sessions per week. Data were analyzed by means of 4 × 2 repeated measures ANOVA followed by post hoc comparison (Bonferroni) at the significance level of p ≤ 0.05. A significant group × time interaction and the main effect of time was found for most kinetic and kinematic variables. The main effect of the group was significant only at the knee abduction angle. Differential learning and external focus of attention methods positively reduced the kinetic and kinematic variables that are considered risk factors for ACL injury. However, the effect sizes (Cohen's d) for the changes in most of the variables were larger for the differential learning group. Tailoring the boundary conditions that are based on the manipulations created in the exercise through variability and variety of movements associated with differential learning methods rather than repeating movements could reduce the risk of ACL injury.
Collapse
Affiliation(s)
- Hadi Abbaszadeh Ghanati
- Department of Biomechanics and Sport Injury, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran 1571914911, Iran
- Correspondence: (H.A.G.); (A.L.); (W.I.S.)
| | - Amir Letafatkar
- Department of Biomechanics and Sport Injury, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran 1571914911, Iran
- Correspondence: (H.A.G.); (A.L.); (W.I.S.)
| | - Sadredin Shojaedin
- Department of Biomechanics and Sport Injury, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran 1571914911, Iran
| | - Malihe Hadadnezhad
- Department of Biomechanics and Sport Injury, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran 1571914911, Iran
| | - Wolfgang I. Schöllhorn
- Department for Training and Movement Science, Johannes Gutenberg-University Mainz, 55122 Mainz, Germany
- Correspondence: (H.A.G.); (A.L.); (W.I.S.)
| |
Collapse
|
45
|
Grooms DR, Diekfuss JA, Criss CR, Anand M, Slutsky-Ganesh AB, DiCesare CA, Myer GD. Preliminary brain-behavioral neural correlates of anterior cruciate ligament injury risk landing biomechanics using a novel bilateral leg press neuroimaging paradigm. PLoS One 2022; 17:e0272578. [PMID: 35951584 DOI: 10.1371/journal.pone.0272578] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 07/21/2022] [Indexed: 01/02/2023] Open
Abstract
Anterior cruciate ligament (ACL) injury risk reduction strategies primarily focus on biomechanical factors related to frontal plane knee motion and loading. Although central nervous system processing has emerged as a contributor to injury risk, brain activity associated with the resultant ACL injury-risk biomechanics is limited. Thus, the purposes of this preliminary study were to determine the relationship between bilateral motor control brain activity and injury risk biomechanics and isolate differences in brain activity for those who demonstrate high versus low ACL injury risk. Thirty-one high school female athletes completed a novel, multi-joint leg press during brain functional magnetic resonance imaging (fMRI) to characterize bilateral motor control brain activity. Athletes also completed an established biomechanical assessment of ACL injury risk biomechanics within a 3D motion analysis laboratory. Knee abduction moments during landing were modelled as a covariate of interest within the fMRI analyses to identify directional relationships with brain activity and an injury-risk group classification analysis, based on established knee abduction moment cut-points. Greater landing knee abduction moments were associated with greater lingual gyrus, intracalcarine cortex, posterior cingulate cortex and precuneus activity when performing the bilateral leg press (all z > 3.1, p < .05; multiple comparison corrected). In the follow-up injury-risk classification analysis, those classified as high ACL injury-risk had greater activity in the lingual gyrus, parietal cortex and bilateral primary and secondary motor cortices relative to those classified as low ACL injury-risk (all z > 3.1, p < .05; multiple comparison corrected). In young female athletes, elevated brain activity for bilateral leg motor control in regions that integrate sensory, spatial, and attentional information were related to ACL injury-risk landing biomechanics. These data implicate crossmodal visual and proprioceptive integration brain activity and knee spatial awareness as potential neurotherapeutic targets to optimize ACL injury-risk reduction strategies.
Collapse
|
46
|
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.
Collapse
|
47
|
Collings TJ, Diamond LE, Barrett RS, Timmins RG, Hickey JT, DU Moulin WS, Williams MD, Beerworth KA, Bourne MN. Strength and Biomechanical Risk Factors for Noncontact ACL Injury in Elite Female Footballers: A Prospective Study. Med Sci Sports Exerc 2022; 54:1242-1251. [PMID: 35320148 DOI: 10.1249/mss.0000000000002908] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE This study aimed to determine if a preseason field-based test battery was prospectively associated with noncontact anterior cruciate ligament (ACL) injury in elite female footballers. METHODS In total, 322 elite senior and junior female Australian Rules Football and soccer players had their isometric hip adductor and abductor strength, eccentric knee flexor strength, countermovement jump (CMJ) kinetics, and single-leg hop kinematics assessed during the 2019 preseason. Demographic and injury history details were also collected. Footballers were subsequently followed for 18 months for ACL injury. RESULTS Fifteen noncontact ACL injuries occurred during the follow-up period. Prior ACL injury (odds ratio [OR], 9.68; 95% confidence interval (95% CI), 2.67-31.46), a lower isometric hip adductor to abductor strength ratio (OR, 1.98; 95% CI, 1.09-3.61), greater CMJ peak take-off force (OR, 1.74; 95% CI, 1.09-3.61), and greater single-leg triple vertical hop average dynamic knee valgus (OR, 1.97; 95% CI, 1.06-3.63) and ipsilateral trunk flexion (OR, 1.60; 95% CI, 1.01-2.55) were independently associated with an increased risk of subsequent ACL injury. A multivariable prediction model consisting of CMJ peak take-off force, dynamic knee valgus, and ACL injury history that was internally validated classified ACL injured from uninjured footballers with 78% total accuracy. Between-leg asymmetry in lower limb strength and CMJ kinetics were not associated with subsequent ACL injury risk. CONCLUSIONS Preseason field-based measures of lower limb muscle strength and biomechanics were associated with future noncontact ACL injury in elite female footballers. These risk factors can be used to guide ACL injury screening practices and inform the design of targeted injury prevention training in elite female footballers.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Morgan D Williams
- School of Health, Sport and Professional Practice, Faculty of Life Sciences and Education, University of South Wales, Wales, UNITED KINGDOM
| | | | | |
Collapse
|
48
|
Chia L, Silva DDO, Whalan M, McKay MJ, Sullivan J, Fuller CW, Pappas E. Epidemiology of gradual-onset knee injuries in team ball-sports: A systematic review with meta-analysis of prevalence, incidence, and burden by sex, sport, age, and participation level. J Sci Med Sport 2022; 25:834-844. [DOI: 10.1016/j.jsams.2022.08.016] [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] [Received: 11/25/2021] [Revised: 08/07/2022] [Accepted: 08/29/2022] [Indexed: 10/14/2022]
|
49
|
Sigurðsson HB, Briem K, Grävare Silbernagel K, Snyder-Mackler L. Don't Peak Too Early: Evidence for an ACL Injury Prevention Mechanism of the 11+ Program. Int J Sports Phys Ther 2022; 17:823-831. [PMID: 35949375 PMCID: PMC9340830 DOI: 10.26603/001c.36524] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 04/09/2022] [Indexed: 11/29/2022] Open
Abstract
Background The 11+ program prevents anterior cruciate ligament (ACL) injuries in athletes through unknown mechanisms. Purpose The aim of the current study was to evaluate the effects of The 11+ intervention program, performed by female soccer players during a single season, on the frequency of Early Peaks during athletic tasks. Methods Three teams (69 players) of collegiate female soccer athletes (Divisions I and II) were recruited. Two teams (49 players) volunteered to perform The 11+ three times per week for one season (~22 weeks plus three weeks pre-season), and one team (20 players) served as controls. The athletes performed three repetitions of a cutting maneuver, side shuffle direction change, and forwards to backwards running direction change before and after the competitive season and were recorded using marker-based 3D motion capture. Knee valgus moment time series were calculated for each repetition with inverse kinematics and classified as either "Very Early Peak", "Early Peak" or "other" using cluster analysis. The classification was based timing of the peak relative to the timing of ACL injuries. The effect of the intervention on the frequency of Very Early Peaks and Early Peaks was evaluated with a mixed Poisson regression controlling for the movement task and pre-season frequency. Results The 11+ intervention reduced the frequency of Early Peak knee valgus moment in one intervention team (coefficient = -1.16, p = 0.004), but not the other (coefficient = -0.01, p = 0.977). No effect was observed on the frequency of Very Early Peak knee valgus moment. Conclusions Reduced frequency of knee valgus moment Early Peak during athletic tasks may explain the mechanism by which The 11+ program decreases risk of ACL injury. Prospective studies with a much larger sample size are required to establish a link between Early Peak knee valgus moments and risk of ACL injury. Level of evidence 2b.
Collapse
|
50
|
Abe T, Nakamae A, Toriyama M, Hirata K, Adachi N. Effects of limited previously acquired information about falling height on lower limb biomechanics when individuals are landing with limited visual input. Clin Biomech (Bristol, Avon) 2022; 96:105661. [PMID: 35588585 DOI: 10.1016/j.clinbiomech.2022.105661] [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: 09/29/2021] [Revised: 03/13/2022] [Accepted: 05/03/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Inhibitions in the acquisition of accurate information about the environment can affect control of the lower extremities and lead to anterior cruciate ligament injury. This study aimed to clarify the effects of limited prior knowledge of the height of the fall, as well as limited visual input, on lower limb and trunk motion and ground reaction force during landing. METHODS Twenty healthy university students were recruited. Drop landings from a 30-cm platform were measured under three conditions: (1) unknown, without prior knowledge of the height of the fall and without visual input; (2) known, with prior knowledge of the height of the fall and without visual input; and (3) control, with prior knowledge of the height of the fall and visual input. FINDINGS In the unknown condition, the peak ground reaction force for the vertical and posterior directions was significantly higher than that in the known and control conditions; leg and knee stiffness, ankle joint work, and joint flexion motion of the knee, ankle, and trunk after landing were decreased as well. In the known condition, there were no significant differences in leg and knee stiffness and vertical ground reaction force compared to the control condition. INTERPRETATION The results of this study indicate that the risk of anterior cruciate ligament injury during landing increases when individuals have limited visual input and prior knowledge of the height of the fall. This finding suggests that an accurate perception of the surrounding environment may help prevent anterior cruciate ligament injuries.
Collapse
Affiliation(s)
- Takumi Abe
- Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan
| | - Atsuo Nakamae
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan.
| | - Minoru Toriyama
- Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan
| | - Kazuhiko Hirata
- Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan
| | - Nobuo Adachi
- Department of Orthopaedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan
| |
Collapse
|