Video analysis of trunk and knee motion during non-contact anterior cruciate ligament injury in female athletes: lateral trunk and knee abduction motion are combined components of the injury mechanism
Open accessAbstract
Background: The combined positioning of the trunk and knee in the coronal and sagittal planes during non-contact anterior cruciate ligament (ACL) injury has not been previously reported. Hypothesis: During ACL injury female athletes demonstrate greater lateral trunk and knee abduction angles than ACL-injured male athletes and uninjured female athletes. Design: Cross-section control-cohort design. Methods: Analyses of still captures from 23 coronal (10 female and 7 male ACL-injured players and 6 female controls) or 28 sagittal plane videos performing similar landing and cutting tasks. Significance was set at p⩽0.05. Results: Lateral trunk and knee abduction angles were higher in female compared to male athletes during ACL injury (p⩽0.05) and trended toward being greater than female controls (p = 0.16, 0.13, respectively). Female ACL-injured athletes showed less forward trunk lean than female controls (mean (SD) initial contact (IC): 1.6 (9.3)° vs 14.0 (7.3)°, p⩽0.01). Conclusion: Female athletes landed with greater lateral trunk motion and knee abduction during ACL injury than did male athletes or control females during similar landing and cutting tasks. Clinical relevance: Lateral trunk and knee abduction motion are important components of the ACL injury mechanism in female athletes as observed from video evidence of ACL injury.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Five biomechanical variables-lateral trunk flexion, knee-to-hip joint moment ratio, knee abduction moment, vertical ground reaction force ratio, and foot center of pressure location-have been identified as ACL injury risk factors.
“five kinematic and kinetic variables previously identified as ACL-injury risk factors (for justification and references see Table 1)”
From Injury Risk Factors Integrated Into Self-Guided Real-Time Biofeedback Improves High-Risk Biomechanics (2019) · cites this paper as [52]
The Clinical relevance passage links lateral trunk motion and knee abduction load to ACL injury risk in female athletes, and the Discussion describes a possible role for ground reaction force. The paper does not identify a knee-to-hip joint moment ratio, a vertical ground reaction force ratio, or foot center-of-pressure location as risk factors. Its discussion of flat-footed landing is not the specified center-of-pressure variable. Page numbers were not available in our copy. (LLM, conf=0.88)
Experimental — accuracy not yet measured
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
Biomechanics and motor control of human movement
Winter, D. A. (1990) · Choice Reviews Online · doi:10.5860/choice.28-2135 · Cited by 8,440 · see citing works
Gait Analysis: Normal and Pathological Function
(1992) · JAMA · doi:10.1001/jama.1992.03490220101046 · Cited by 3,875 · see citing works
Hewett, T. E., Myer, G. D., Ford, K. R., Heidt, R. S., Colosimo, A. J., McLean, S. G., van den Bogert, A. J., Paterno, M. V., & Succop, P. (2005) · The American Journal of Sports Medicine · doi:10.1177/0363546504269591 · Cited by 3,577 · see citing works
Self-citationWu, G., Siegler, S., Allard, P., Kirtley, C., Leardini, A., Rosenbaum, D., Whittle, M., DʼLima, D. D., Cristofolini, L., Witte, H., et al. (2002) · Journal of Biomechanics · doi:10.1016/s0021-9290(01)00222-6 · Cited by 3,249 · see citing works
Mechanisms of Anterior Cruciate Ligament Injury
Boden, B. P., Dean, G. S., Feagin, J. A., & Garrett, W. E. J. (2000) · Orthopedics · doi:10.3928/0147-7447-20000601-15 · Cited by 1,660 · see citing works
Self-citationKnee Injury Patterns Among Men and Women in Collegiate Basketball and Soccer
Arendt, E. A., & Dick, R. W. (1995) · The American Journal of Sports Medicine · doi:10.1177/036354659502300611 · Cited by 1,616 · see citing works
The effect of neuromuscular training on the incidence of knee injury in female athletes
Hewett, T. E., Lindenfeld, T. N., Riccobene, J. V., & Noyes, F. R. (1999) · The American Journal of Sports Medicine · doi:10.1177/03635465990270060301 · Cited by 1,550 · see citing works
Self-citationLohmander, S. L., Östenberg, A. H., Englund, M., & Roos, H. P. (2004) · Arthritis & Rheumatism · doi:10.1002/art.20589 · Cited by 1,527 · see citing works
Olsen, O.-E., Myklebust, G., Engebretsen, L., & Bahr, R. (2004) · The American Journal of Sports Medicine · doi:10.1177/0363546503261724 · Cited by 1,314 · see citing works
Mechanisms of Anterior Cruciate Ligament Injury in Basketball: Video Analysis of 39 Cases
Krosshaug, T., Nakamae, A., Boden, B. P., Engebretsen, L., Smith, G., Slauterbeck, J. R., Hewett, T. E., & Bahr, R. (2007) · The American Journal of Sports Medicine · doi:10.1177/0363546506293899 · Cited by 1,212 · see citing works
Self-citationPerry, J., Slac, K., & Davids, J. R. (1992) · Journal of Pediatric Orthopaedics · doi:10.1097/01241398-199211000-00023 · Cited by 1,125 · see citing works
Anterior Cruciate Ligament Injuries in Female Athletes
Hewett, T. E., Myer, G. D., & Ford, K. R. (2006) · The American Journal of Sports Medicine · doi:10.1177/0363546505284183 · Cited by 1,086 · see citing works
Self-citationCombined knee loading states that generate high anterior cruciate ligament forces
Markolf, K. L., Burchfield, D. M., Shapiro, M. M., Shepard, M. F., Finerman, G. A. M., & Slauterbeck, J. L. (1995) · Journal of Orthopaedic Research® · doi:10.1002/jor.1100130618 · Cited by 1,038 · see citing works
Plyometric Training in Female Athletes
Hewett, T. E., Stroupe, A. L., Nance, T. A., & Noyes, F. R. (1996) · The American Journal of Sports Medicine · doi:10.1177/036354659602400611 · Cited by 1,022 · see citing works
Self-citationValgus Knee Motion during Landing in High School Female and Male Basketball Players
Ford, K. R., Myer, G. D., & Hewett, T. E. (2003) · Medicine & Science in Sports & Exercise · doi:10.1249/01.mss.0000089346.85744.d9 · Cited by 995 · see citing works
Self-citationDeficits in Neuromuscular Control of the Trunk Predict Knee Injury Risk
Zazulak, B. T., Hewett, T. E., Reeves, N. P., Goldberg, B. B., & Cholewicki, J. (2007) · The American Journal of Sports Medicine · doi:10.1177/0363546507301585 · Cited by 933 · see citing works
Self-citationMyklebust, G., Engebretsen, L., Brækken, I. H., Skjølberg, A., Olsen, O.-E., & Bahr, R. (2003) · Clinical Journal of Sport Medicine · doi:10.1097/00042752-200303000-00002 · Cited by 882 · see citing works
von Porat, A., Roos, E. M., & Roos, H. P. (2004) · Annals of the Rheumatic Diseases · doi:10.1136/ard.2003.008136 · Cited by 850 · see citing works
NEUROMUSCULAR TRAINING IMPROVES PERFORMANCE AND LOWER-EXTREMITY BIOMECHANICS IN FEMALE ATHLETES
Myer, G. D., Ford, K. R., Palumbo, J. P., & Hewett, T. E. (2005) · The Journal of Strength and Conditioning Research · doi:10.1519/13643.1 · Cited by 754 · see citing works
Self-citationControl of whole body balance in the frontal plane during human walking
MacKinnon, C. D., & Winter, D. A. (1993) · Journal of Biomechanics · doi:10.1016/0021-9290(93)90027-c · Cited by 730 · see citing works
Anterior Cruciate Ligament Injuries in Female Athletes
Hewett, T. E., Ford, K. R., & Myer, G. D. (2005) · The American Journal of Sports Medicine · doi:10.1177/0363546505282619 · Cited by 714 · see citing works
Self-citationNeuromuscular Performance Characteristics in Elite Female Athletes
Huston, L. J., & Wojtys, E. M. (1996) · The American Journal of Sports Medicine · doi:10.1177/036354659602400405 · Cited by 547 · see citing works
Zeller, B. L., McCrory, J. L., Ben Kibler, W., & Uhl, T. L. (2003) · The American Journal of Sports Medicine · doi:10.1177/03635465030310032101 · Cited by 490 · see citing works
Myer, G. D., Ford, K. R., McLean, S. G., & Hewett, T. E. (2005) · The American Journal of Sports Medicine · doi:10.1177/0363546505281241 · Cited by 465 · see citing works
Self-citationVideo Analysis of Anterior Cruciate Ligament Injury
Boden, B. P., Torg, J. S., Knowles, S. B., & Hewett, T. E. (2009) · The American Journal of Sports Medicine · doi:10.1177/0363546508328107 · Cited by 464 · see citing works
Self-citationEffect of Gender and Defensive Opponent on the Biomechanics of Sidestep Cutting
McLean, S. G., Lipfert, S., & van den Bogert, A. J. (2004) · Medicine & Science in Sports & Exercise · doi:10.1249/01.mss.0000128180.51443.83 · Cited by 450 · see citing works
Gender Differences in the Kinematics of Unanticipated Cutting in Young Athletes
Ford, K. R., Myer, G. D., TOMS, H. E., & Hewett, T. E. (2005) · Medicine & Science in Sports & Exercise · doi:10.1249/01.mss.0000150087.95953.c3 · Cited by 412 · see citing works
Self-citationSagittal plane biomechanics cannot injure the ACL during sidestep cutting
McLean, S. G., Huang, X., Su, A., & van den Bogert, A. J. (2004) · Clinical Biomechanics · doi:10.1016/j.clinbiomech.2004.06.006 · Cited by 409 · see citing works
In vivo knee stability. A quantitative assessment using an instrumented clinical testing apparatus.
Markolf, K. L., Graff‐Radford, A., & Amstutz, H. C. (1978) · Journal of Bone and Joint Surgery · doi:10.2106/00004623-197860050-00014 · Cited by 399 · see citing works
Return to play guidelines after anterior cruciate ligament surgery
Myklebust, G., & Bahr, R. (2005) · British Journal of Sports Medicine · doi:10.1136/bjsm.2004.010900 · Cited by 366 · see citing works
The female ACL: why is it more prone to injury?
Ireland, M. L. (2002) · Orthopedic Clinics of North America · doi:10.1016/s0030-5898(02)00028-7 · Cited by 337 · see citing works
Strategies for Enhancing Proprioception and Neuromuscular Control of the Knee
Hewett, T. E., Paterno, M. V., & Myer, G. D. (2002) · Clinical Orthopaedics and Related Research · doi:10.1097/00003086-200209000-00008 · Cited by 331 · see citing works
Self-citationLoram, I. D., & Lakie, M. (2002) · The Journal of Physiology · doi:10.1113/jphysiol.2001.013077 · Cited by 329 · see citing works
Myer, G. D., Ford, K. R., & Hewett, T. E. (2004) · PubMed Central · Cited by 325 · see citing works
Self-citationA comparison of men's and women's professional basketball injuries
Zelisko, J. A., Noble, H. B., & Porter, M. (1982) · The American Journal of Sports Medicine · doi:10.1177/036354658201000507 · Cited by 314 · see citing works
Anterior Cruciate Ligament Injuries in the Female Athlete
Huston, L. J., Greenfield, M. L. V. H., & Wojtys, E. M. (2000) · Clinical Orthopaedics and Related Research · doi:10.1097/00003086-200003000-00007 · Cited by 309 · see citing works
Beckman, S. M., & Buchanan, T. S. (1995) · Archives of Physical Medicine and Rehabilitation · doi:10.1016/s0003-9993(95)80123-5 · Cited by 296 · see citing works
Kinaesthetic signals and muscle contraction
Gandevia, S. C., McCloskey, D. I., & Burke, D. J. (1992) · Trends in Neurosciences · doi:10.1016/0166-2236(92)90028-7 · Cited by 294 · see citing works
Injury Risk in Professional Basketball Players
Deitch, J. R., Starkey, C., Walters, S., & Moseley, J. B. (2006) · The American Journal of Sports Medicine · doi:10.1177/0363546505285383 · Cited by 285 · see citing works
Postural control in single‐limb stance
Tropp, H., & Odenrick, P. (1988) · Journal of Orthopaedic Research® · doi:10.1002/jor.1100060607 · Cited by 275 · see citing works
Gender differences in frontal and sagittal plane biomechanics during drop landings
McLean, S. G. (2005) · Medicine & Science in Sports & Exercise · doi:10.1249/01.mss.000171617.14640.62 · Cited by 271 · see citing works
Development and Validation of a 3-D Model to Predict Knee Joint Loading During Dynamic Movement
McLean, S. G., Su, A., & van den Bogert, A. J. (2003) · Journal of Biomechanical Engineering · doi:10.1115/1.1634282 · Cited by 258 · see citing works
Effect of resistance training on women’s strength/power and occupational performances
KRAEMER, W. J., MAZZETTI, S. A., NINDL, B. C., GOTSHALK, L. A., VOLEK, J. S., BUSH, J. A., MARX, J. O., DOHI, K., G??MEZ, A. L., MILES, M., et al. (2001) · Medicine and Science in Sports and Exercise · doi:10.1097/00005768-200106000-00022 · Cited by 254 · see citing works
Gender differences in frontal and sagittal plane biomechanics during drop landings.
Kernozek, T. W., Torry, M. R., Hoof, H. V., Cowley, H., & Tanner, S. M. (2005) · PubMed · Cited by 249 · see citing works
Finite element analysis of human knee joint in varus-valgus
Bendjaballah, M. Z., Shirazi-Adl, A., & Zukor, D. J. (1997) · Clinical Biomechanics · doi:10.1016/s0268-0033(97)00072-7 · Cited by 243 · see citing works
GENDER DIFFERENCES IN MUSCULAR PROTECTION OF THE KNEE IN TORSION IN SIZE-MATCHED ATHLETES
Wojtys, E. M., Huston, L. J., SCHOCK, H. J., Boylan, J. P., & Ashton‐Miller, J. A. (2003) · Journal of Bone and Joint Surgery · doi:10.2106/00004623-200305000-00002 · Cited by 217 · see citing works
Hewett, T. E., & Myer, G. D. (2010) · The Journal of Knee Surgery · doi:10.1055/s-0030-1248163 · Cited by 215 · see citing works
Self-citationFord, K. R., Myer, G. D., Smith, R. L., Vianello, R. M., Seiwert, S. L., & Hewett, T. E. (2005) · Clinical Biomechanics · doi:10.1016/j.clinbiomech.2005.08.010 · Cited by 185 · see citing works
Self-citationWojtys, E. M., Ashton‐Miller, J. A., & Huston, L. J. (2002) · Journal of Bone and Joint Surgery · doi:10.2106/00004623-200201000-00002 · Cited by 184 · see citing works
Musculoskeletal dynamics, locomotion, and clinical applications
Andriacchi, T. P., Johnson, T. S., Hurwitz, D. E., et al. (2005) · Cited by 184 · see citing works
Matsumoto, H. (1990) · Journal of Bone and Joint Surgery - British Volume · doi:10.1302/0301-620x.72b5.2211763 · Cited by 182 · see citing works
Influence of gender on hip and knee mechanics during a randomly cued cutting maneuver
Pollard, C. D., DAVIS, I. M., & Hamill, J. (2004) · Clinical Biomechanics · doi:10.1016/j.clinbiomech.2004.07.007 · Cited by 177 · see citing works
Human balancing of an inverted pendulum: is sway size controlled by ankle impedance?
Loram, I. D., Kelly, S., & Lakie, M. (2001) · The Journal of Physiology · doi:10.1111/j.1469-7793.2001.0879e.x · Cited by 170 · see citing works
Anterior cruciate ligament injuries in the female athlete.
Ap, T., & Fa, C. (2001) · PubMed · Cited by 167 · see citing works
The mechanical consequences of dynamic frontal plane limb alignment for non-contact ACL injury
Chaudhari, A. M. W., & Andriacchi, T. P. (2005) · Journal of Biomechanics · doi:10.1016/j.jbiomech.2004.11.013 · Cited by 164 · see citing works
A Prospective, Randomized Clinical Investigation of the Treatment of First-Time Ankle Sprains
Beynnon, B. D., Renström, P. A. F. H., Haugh, L. D., Uh, B. S., & Barker, H. B. (2006) · The American Journal of Sports Medicine · doi:10.1177/0363546506288676 · Cited by 160 · see citing works
THE ROLE OF THE MUSCULATURE IN INJURIES TO THE MEDIAL COLLATERAL LIGAMENT
Pope, M. H., Johnson, R. J., Brown, D. W., & Tighe, C. (1978) · Elsevier eBooks · doi:10.1016/b978-0-08-022678-1.50049-7 · Cited by 141 · see citing works
A dynamical systems investigation of lower extremity coordination during running over obstacles
Stergiou, N., Jensen, J. L., Bates, B. T., et al. (2001) · Clinical Biomechanics · doi:10.1016/s0268-0033(00)00090-5 · Cited by 139 · see citing works
Perturbation‐enhanced neuromuscular training alters muscle activity in female athletes
Hurd, W. J., Chmielewski, T. L., & Snyder‐Mackler, L. (2005) · Knee Surgery Sports Traumatology Arthroscopy · doi:10.1007/s00167-005-0624-y · Cited by 137 · see citing works
Krosshaug, T., Nakamae, A., Boden, B., Engebretsen, L., Smith, G. A., Slauterbeck, J., Hewett, T., & Bahr, R. (2007) · Gait & Posture · doi:10.1016/j.gaitpost.2006.10.010 · Cited by 132 · see citing works
Self-citationKrosshaug, T., & Bahr, R. (2005) · Journal of Biomechanics · doi:10.1016/j.jbiomech.2004.04.033 · Cited by 129 · see citing works
The role of the musculature in injuries to the medial collateral ligament.
Pope, M. H., Johnson, R. J., Brown, D. W., & Tighe, C. (1979) · Journal of Bone and Joint Surgery · doi:10.2106/00004623-197961030-00015 · Cited by 121 · see citing works
Cowling, E. J., Steele, J. R., & McNair, P. J. (2003) · British Journal of Sports Medicine · doi:10.1136/bjsm.37.2.126 · Cited by 116 · see citing works
Recurrent Posterior Thigh Symptoms Detrimental to Performance in Rugby Union
Devlin, L. (2000) · Sports Medicine · doi:10.2165/00007256-200029040-00005 · Cited by 108 · see citing works
Gender differences in hip adduction motion and torque during a single-leg agility maneuver
Hewett, T. E., Ford, K. R., Myer, G. D., Wanstrath, K., & Scheper, M. (2006) · Journal of Orthopaedic Research · doi:10.1002/jor.20056 · Cited by 106 · see citing works
Self-citationTrunk muscle coactivation in preparation for sudden load
Granata, K. P., Orishimo, K. F., & Sanford, A. H. (2001) · Journal of Electromyography and Kinesiology · doi:10.1016/s1050-6411(01)00003-7 · Cited by 103 · see citing works
Differences in normal and perturbed walking kinematics between male and female athletes
Hurd, W. J., Chmielewski, T. L., Axe, M. J., DAVIS, I. M., & Snyder‐Mackler, L. (2004) · Clinical Biomechanics · doi:10.1016/j.clinbiomech.2004.01.013 · Cited by 93 · see citing works
Anterior Cruciate Ligament Injuries in the Female Athlete
Baker, M. M. (1998) · Journal of Women s Health · doi:10.1089/jwh.1998.7.343 · Cited by 92 · see citing works
Prevention of noncontact ACL injuries
Griffin, L. Y. (2001) · Medical Entomology and Zoology · Cited by 85 · see citing works
SECONDARY SCHOOL ATHLETIC INJURY IN BOYS AND GIRLS
Chandy, T., & Grana, W. A. (1985) · Journal of Pediatric Orthopaedics · doi:10.1097/01241398-198509000-00152 · Cited by 76 · see citing works
Beck, J. L., & Wildermuth, B. P. (1985) · Clinics in Sports Medicine · doi:10.1016/s0278-5919(20)31241-2 · Cited by 57 · see citing works
Yasuda, K., Erickson, A. R., Beynnon, B. D., Johnson, R. J., & Pope, M. H. (1993) · Journal of Orthopaedic Research® · doi:10.1002/jor.1100110206 · Cited by 47 · see citing works
Myer, G. D., Ford, K. R., Brent, J. L., et al. (2007) · The Journal of Strength and Conditioning Research · doi:10.1519/r-20886.1 · Cited by 39 · see citing works
A new parametric approach for modeling hip forces during gait
Hurwitz, D. E., Foucher, K. C., & Andriacchi, T. P. (2002) · Journal of Biomechanics · doi:10.1016/s0021-9290(02)00328-7 · Cited by 39 · see citing works
McCrory, P. R. (2003) · British Journal of Sports Medicine · doi:10.1136/bjsm.37.1.1 · Cited by 16 · see citing works
Predictors Of Knee Valgus Angle During A Jump-landing Task
Padua, D. A., Marshall, S. W., Beutler, A. I., et al. (2005) · Medicine & Science in Sports & Exercise · doi:10.1249/00005768-200505001-02048 · Cited by 7 · see citing works
Flagged first, then by citations
Research works printed but not linked: 1
- [71]Teitz CC Video analysis of ACL injuries Griffin LY Prevention of noncontact ACL injuries 1 Rosemont, Illinois, USA American Academy of Orthopaedic Surgeons 2001 87 92
Cited by
Sorted by citations
The Mechanistic Connection Between the Trunk, Hip, Knee, and Anterior Cruciate Ligament Injury
Hewett, T. E., & Myer, G. D. (2011) · Exercise and Sport Sciences Reviews · doi:10.1097/jes.0b013e3182297439 · Cited by 289 · see citing works
Self-citationSugimoto, D., Myer, G. D., Barber Foss, K. D., & Hewett, T. E. (2015) · British Journal of Sports Medicine · doi:10.1136/bjsports-2014-093461 · Cited by 212 · see citing works
Self-citationSex Differences in Proximal Control of the Knee Joint
Mendiguchia, J., Ford, K. R., Quatman, C. E., Alentorn-Geli, E., & Hewett, T. E. (2011) · Sports Medicine · doi:10.2165/11589140-000000000-00000 · Cited by 127 · see citing works
Self-citationOwusu-Akyaw, K. A., Kim, S. Y., Spritzer, C. E., Collins, A. T., Englander, Z. A., Utturkar, G. M., Garrett, W. E., & DeFrate, L. E. (2018) · The American Journal of Sports Medicine · doi:10.1177/0363546518764681 · Cited by 73 · see citing works
Bonnette, S., DiCesare, C. A., Kiefer, A. W., Riley, M. A., Barber Foss, K. D., Thomas, S., Kitchen, K., Diekfuss, J. A., & Myer, G. D. (2019) · Journal of sport rehabilitation · doi:10.1123/jsr.2017-0391 · Cited by 25 · see citing works
Effects of season long participation on ACL volume in female intercollegiate soccer athletes
Myrick, K. M., Voss, A., Feinn, R. S., Martin, T., Mele, B. M., & Garbalosa, J. C. (2019) · Journal of Experimental Orthopaedics · doi:10.1186/s40634-019-0182-8 · Cited by 15 · see citing works
Gamada, K. (2014) · International Journal of Physical Medicine & Rehabilitation · doi:10.4172/2329-9096.1000246 · Cited by 12 · see citing works
- Authors
- Hewett, T. E., Torg, J. S., & Boden, B. P.
- Affiliations
- Cincinnati Children's Hospital Medical Center (US)
- University of Pennsylvania (US)
- Orthopaedic Center (US)
- Corresponding author
- Hewett, T E
- Venue
- British Journal of Sports Medicine
- Publisher
- BMJ
- Published
- 2009-04-15
- Volume
- 43
- Issue
- 6
- Pages
- 417-422
- ISSN
- 0306-3674 (ISSN-L)
- 1473-0480
- PMC
- PMC4062295
- OpenAlex
- W2144473619
- Cited by
- 579
- References
- 76
- Citations by year
- 2026: 21 · 2025: 28 · 2024: 31 · 2023: 33 · 2022: 46 · 2021: 45 · 2020: 48 · 2019: 47 · 2018: 41 · 2017: 39 · 2016: 38 · 2015: 41 · 2014: 41 · 2013: 18 · 2012: 31
- FWCI
- 20.90
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- British Journal of Sports Medicine (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Institutes of Health
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (R01 AR05563, R01AR049735, R01AR055563, R01AR056259)
- Topics
- Health Sciences › Medicine › Surgery › Knee injuries and reconstruction techniques
- Physical Sciences › Engineering › Biomedical Engineering › Lower Extremity Biomechanics and Pathologies
- Health Sciences › Medicine › Orthopedics and Sports Medicine › Sports injuries and prevention
- Keywords
- non-contact anterior cruciate ligament injury, female athletes, knee abduction, injury mechanisms, landing biomechanics, cutting movements, sex differences, trunk lean, frontal plane, sagittal plane
- MeSH terms
- Anterior Cruciate Ligament Injuries, Adolescent, Adult, Basketball, Biomechanical Phenomena, Epidemiologic Methods, Female, Humans, Knee Injuries, Knee Joint, Task Performance and Analysis, Video Recording, Range of Motion, Articular, Anterior Cruciate Ligament, Young Adult
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review