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Behan F, Vermeulen R, Whiteley R, Timmins R. The dose response of Nordic hamstring exercises on biceps femoris long head architecture and eccentric hamstring strength. J Sci Med Sport 2019. [DOI: 10.1016/j.jsams.2019.08.284] [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: 11/30/2022]
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Smith M, Vicenzino B, Bahr R, Bandholm T, Cooke R, Mendonça L, Fourchet F, Glasgow P, Gribble P, Herrington L, Hiller C, Lee S, Macalusco A, Meeusen R, Oweye O, Reid D, Tassignon B, Terada M, Thorborg K, Verhagen E, Verschueren J, Wang D, Whiteley R, Wikstrom E, Delahunt E. Establishing return to play criteria after acute lateral ankle sprain injuries: An international Delphi study. J Sci Med Sport 2019. [DOI: 10.1016/j.jsams.2019.08.147] [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: 10/25/2022]
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Carey D, Crossley K, Whiteley R, Mosler A, Ong K, Crow J, Morris M. Modelling training loads and injury: Methodological issues and improved strategies. J Sci Med Sport 2018. [DOI: 10.1016/j.jsams.2018.09.041] [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: 11/16/2022]
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Behan F, Vermeulen R, Smith T, Arnaiz J, Timmins R, Opar D, Whiteley R. Poor agreement between ultrasound and novel MRI measures of biceps femoris long head fascicle length. J Sci Med Sport 2018. [DOI: 10.1016/j.jsams.2018.09.077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Korakakis V, Whiteley R, Cole A, Nunes P, Azzopardi M, Itani A, Stefanakis E. Low-load resistance exercise, blood flow restriction, or sham blood flow restriction for anterior knee pain. A three-arm pilot RCT. J Sci Med Sport 2018. [DOI: 10.1016/j.jsams.2018.09.122] [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: 11/30/2022]
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Andersson SH, Cardinale M, Whiteley R, Popovic N, Hansen C, Lopez FS, Bere T, Bahr R, Myklebust G. Video analysis of acute injuries and referee decisions during the 24th Men's Handball World Championship 2015 in Qatar. Scand J Med Sci Sports 2018; 28:1837-1846. [DOI: 10.1111/sms.13090] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2018] [Indexed: 01/14/2023]
Affiliation(s)
- S. H. Andersson
- Oslo Sports Trauma Research Center; Department of Sports Medicine; Norwegian School of Sport Sciences; Oslo Norway
| | - M. Cardinale
- Department of Sports Science; Aspire Academy; Doha Qatar
- Faculty of Sport and Health Sciences; University of St. Mark and St. John; Plymouth UK
- Department of Computer Science and ISEH; University College London; London UK
| | - R. Whiteley
- Aspetar Orthopaedic and Sports Medicine Hospital; Doha Qatar
| | - N. Popovic
- Aspetar Orthopaedic and Sports Medicine Hospital; Doha Qatar
| | - C. Hansen
- Aspetar Orthopaedic and Sports Medicine Hospital; Doha Qatar
| | - F. S. Lopez
- Aspetar Orthopaedic and Sports Medicine Hospital; Doha Qatar
- Qatar Handball Association; Doha Qatar
| | - T. Bere
- Division of Orthopaedic Surgery; Oslo University Hospital; Oslo Norway
| | - R. Bahr
- Oslo Sports Trauma Research Center; Department of Sports Medicine; Norwegian School of Sport Sciences; Oslo Norway
| | - G. Myklebust
- Oslo Sports Trauma Research Center; Department of Sports Medicine; Norwegian School of Sport Sciences; Oslo Norway
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Skazalski C, Whiteley R, Hansen C, Bahr R. A valid and reliable method to measure jump-specific training and competition load in elite volleyball players. Scand J Med Sci Sports 2018; 28:1578-1585. [PMID: 29315832 DOI: 10.1111/sms.13052] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/02/2018] [Indexed: 11/30/2022]
Abstract
Use of a commercially available wearable device to monitor jump load with elite volleyball players has become common practice. The purpose of this study was to evaluate the validity and reliability of this device, the Vert, to count jumps and measure jump height with professional volleyball players. Jump count accuracy was determined by comparing jumps recorded by the device to jumps observed through systematic video analysis of three practice sessions and two league matches performed by a men's professional volleyball team. Jumps performed by 14 players were each coded for time and jump type and individually matched to device recorded jumps. Jump height validity of the device was examined against reference standards as participants performed countermovement jumps on a force plate and volleyball-specific jumps with a Vertec. The Vert device accurately counted 99.3% of the 3637 jumps performed during practice and match play. The device showed excellent jump height interdevice reliability for two devices placed in the same pouch during volleyball jumps (r = .99, 95% CI 0.98-0.99). The device had a minimum detectable change (MDC) of 9.7 cm and overestimated jump height by an average of 5.5 cm (95% CI 4.5-6.5) across all volleyball jumps. The Vert device demonstrates excellent accuracy counting volleyball-specific jumps during training and competition. While the device is not recommended to measure maximal jumping ability when precision is needed, it provides an acceptable measure of on-court jump height that can be used to monitor athlete jump load.
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Affiliation(s)
- C Skazalski
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Department of Sports Medicine, Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
| | - R Whiteley
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - C Hansen
- Department of Neurology, University of Kiel, Kiel, Germany
| | - R Bahr
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Department of Sports Medicine, Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
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Whiteley R, Einarsson E, Thomson A, Hansen C. Is the swing or stance phase more likely to injure the hamstrings during running? An EMG investigation using a reduced bodyweight (Alter-G®) treadmill. J Sci Med Sport 2017. [DOI: 10.1016/j.jsams.2017.01.220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Whiteley R, Jacobsen P, Tol J. Survival of the weakest: The strongest are at a greater risk of reinjury after first time hamstring injury. J Sci Med Sport 2017. [DOI: 10.1016/j.jsams.2017.01.216] [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: 10/20/2022]
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Bakken A, Targett S, Bere T, Eirale C, Farooq A, Tol JL, Whiteley R, Witvrouw E, Khan KM, Bahr R. Interseason variability of a functional movement test, the 9+ screening battery, in professional male football players. Br J Sports Med 2016; 51:1081-1086. [PMID: 27601450 DOI: 10.1136/bjsports-2016-096570] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2016] [Indexed: 02/02/2023]
Abstract
BACKGROUND The Nine Plus screening battery test (9+) is a functional movement test intended to identify limitations in fundamental movement patterns predisposing athletes to injury. However, the interseason variability is unknown. AIM To examine the variability of the 9+ test between 2 consecutive seasons in professional male football players. METHODS Asymptomatic Qatar Star League players (n=220) completed the 9+ at the beginning of the 2013 and 2014 seasons. Time-loss injuries in training and matches were obtained from the Aspetar Injury and Illness Surveillance Program. No intervention was initiated between test occasions. RESULTS A significant increase in the mean total score of 1.6 points (95% CI 1.0 to 2.2, p<0.001) was found from season 1 (22.2±4.1 (SD)) to season 2 (23.8±3.3). The variability was large, as shown by an intraclass correlation coefficient (ICC) of 0.24 (95% CI 0.11 to 0.36) and a minimal detectable change (MDC) of 8.7 points. Of the 220 players, 136 (61.8%) suffered a time-loss injury between the 2 tests. There was an improvement in mean total scores in the injured (+2.0±0.4 (SE), p<0.001) group but not in the uninjured group (+0.9±0.5, p=0.089). The variability from season 1 to season 2 was large both in the injured (ICC 0.25, 0.09 to 0.40, MDC 8.3) and uninjured (ICC 0.24, 0.02 to 0.43, MDC 9.1) groups. CONCLUSIONS The 9+ demonstrated substantial intraindividual variability in the total score between 2 consecutive seasons, irrespective of injury. A change above 8 points is necessary to represent a real change in the 9+ test between seasons.
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Affiliation(s)
- A Bakken
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
| | - S Targett
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - T Bere
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
| | - C Eirale
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - A Farooq
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - J L Tol
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,The Sports Physician Group, Department of Sports Medicine OLVG, Amsterdam, The Netherlands.,Academic Center of Evidence Based Sports Medicine, Academic Medical Center, Amsterdam, The Netherlands
| | - R Whiteley
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - E Witvrouw
- Faculty of Medicine and Health Sciences, Department of Rehabilitation Sciences and Physiotherapy, Ghent University, Ghent, Belgium
| | - K M Khan
- Center for Mobility and Hip Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - R Bahr
- Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.,Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
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Thomson A, Whiteley R, Bleakley C. Shoe–surface interaction and lower extremity injury in the football codes: A systematic review and meta-analysis. J Sci Med Sport 2015. [DOI: 10.1016/j.jsams.2015.12.460] [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: 11/15/2022]
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Serner A, Tol J, Weir A, Jomaah N, Whiteley R, Robinson M, Thorborg K, Holmich P. Acute groin injuries in 109 athletes – Clinical and radiological findings. J Sci Med Sport 2014. [DOI: 10.1016/j.jsams.2014.11.212] [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: 11/27/2022]
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Whiteley R. The value of physical examination procedures in predicting return to play and re-injury in hamstring injury in professional football players. J Sci Med Sport 2013. [DOI: 10.1016/j.jsams.2013.10.130] [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: 10/25/2022]
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Sailly M, Whiteley R, Read J. Pubic apophysitis—A previously undescribed clinical entity of groin pain in athletes. J Sci Med Sport 2013. [DOI: 10.1016/j.jsams.2013.10.095] [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: 10/25/2022]
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Hamilton B, Whiteley R, Almusa E, Roger B, Geertsema C, Tol JL. Excellent reliability for MRI grading and prognostic parameters in acute hamstring injuries. Br J Sports Med 2013; 48:1385-7. [PMID: 24037670 PMCID: PMC4174178 DOI: 10.1136/bjsports-2013-092564] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background Categorical grading and other measurable MRI parameters are frequently utilised for predicting the outcome of hamstring injuries. However, the reliability and smallest detectable difference (SDD) have not been previously evaluated. It therefore remains unclear if the variability in previously reported results reflects reporting variation or actual injury status. Methods 25 hamstring injuries were scored by two experienced radiologists using the Peetrons grading and specific prognostic MRI parameters: distance from ischial tuberosity (cm), extent (cranio to caudal, anterior to posterior, medial to lateral; (cm)), maximum cross-sectional area (%), volume (cm3) of the oedema. The interobserver and intraobserver reliability was calculated along with the SDDs for each scale variable. Results There were 3 Grade 0 (12%), 11 grade 1 (44%), 9 grade 2 (36%) and 2 grade 3 (8%) injuries. Cronbach's α values for grading were 1.00 (inter) and 0.96 (intra), respectively. The intraclass correlation coefficients for the prognostic MRI parameters were between 0.77 and 1.0. The SDDs varied between each parameter. Conclusions Excellent interobserver and intraobserver reliability was found for grading and prognostic MRI parameters in acute hamstring injuries. In daily practice and research, we can be confident that scoring hamstring injuries by experienced radiologists is reproducible. The documented SDDs allow meaningful clinical inferences to be made when assessing observed and reported changes in MRI status.
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Affiliation(s)
- B Hamilton
- Department of Sports Medicine, Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar High Performance Sport New Zealand, Auckland, New Zealand
| | - R Whiteley
- Department of Rehabilitation, Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - E Almusa
- Department of Radiology, Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - B Roger
- Department of Radiology, Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - C Geertsema
- Department of Sports Medicine, Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - Johannes L Tol
- Department of Sports Medicine, Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
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Whiteley R, Adams R, Ginn K, Nicholson L. Shoulder proprioception is associated with humeral torsion in adolescent baseball players. J Sci Med Sport 2010. [DOI: 10.1016/j.jsams.2010.10.595] [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: 10/18/2022]
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Whiteley R, Adams R, Ginn K, Nicholson L. Reduced humeral torsion predicts throwing related in jury in high level adolescent baseball players. J Sci Med Sport 2010. [DOI: 10.1016/j.jsams.2010.10.598] [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: 10/18/2022]
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Murrell G, Briggs L, Whiteley R. Ultrasound imaging in sports medicine. J Sci Med Sport 2009. [DOI: 10.1016/j.jsams.2008.12.021] [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: 10/21/2022]
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Murrell G, Briggs L, Whiteley R. Ultrasound imaging in sports medicine. J Sci Med Sport 2009. [DOI: 10.1016/j.jsams.2008.12.122] [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: 11/28/2022]
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Jackson FE, Dunn J, Eller T, Sherman B, Whiteley R. Arteriovenous malformation of the brain in pregnancy: case report. J Neurosurg Nurs 1974; 6:72-7. [PMID: 4497859 DOI: 10.1097/01376517-197412000-00004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Jackson FE, Back JB, Pratt RB, Whiteley R. Advances in the treatment of missile wounds of the brain. Nurs Times 1971; 67:819-21. [PMID: 5092283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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