Lower-limb muscle function during sidestep cutting

Journal article


Maniar, Nirav, Schache, Anthony G., Cole, Michael H. and Opar, David. (2019). Lower-limb muscle function during sidestep cutting. Journal of Biomechanics. 82, pp. 186 - 192. https://doi.org/10.1016/j.jbiomech.2018.10.021
AuthorsManiar, Nirav, Schache, Anthony G., Cole, Michael H. and Opar, David
Abstract

To investigate lower-limb muscle function during sidestep cutting, prior studies have analysed electromyography (EMG) data together with three dimensional motion analysis. Such an approach does not directly quantify the biomechanical role of individual lower-limb muscles during a sidestep cut. This study recorded three dimensional motion analysis, ground reaction force (GRF) and EMG data for eight healthy males executing an unanticipated sidestep cut. Using a musculoskeletal modelling approach, muscle function was determined by computing the muscle contributions to the GRFs and lower-limb joint moments. We found that bodyweight support (vertical GRF) was primarily provided by the vasti, gluteus maximus, soleus and gastrocnemius. These same muscles, along with the hamstrings, were also primarily responsible for modulating braking and propulsion (anteroposterior GRF). The vasti, gluteus maximus and gluteus medius were the key muscles for accelerating the centre-of-mass towards the desired cutting direction by generating a medially-directed GRF. Our findings have implications for designing retraining programs to improve sidestep cutting technique.

Keywordsmusculoskeletal modelling; centre-of-mass acceleration; ground reaction force; joint moment
Year2019
JournalJournal of Biomechanics
Journal citation82, pp. 186 - 192
PublisherElsevier Inc.
ISSN0021-9290
Digital Object Identifier (DOI)https://doi.org/10.1016/j.jbiomech.2018.10.021
Scopus EID2-s2.0-85056724574
Open accessPublished as green open access
Page range186 - 192
Research GroupSports Performance, Recovery, Injury and New Technologies (SPRINT) Research Centre
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Place of publicationUnited Kingdom
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Weakley, Jonathon, Chalkley, Daniel, Johnston, Rich, García-Ramos, Amador, Townshend, Andrew, Dorrell, Harry, Pearson, Madison, Morrison, Matthew and Cole, Michael. (2020). Criterion validity, and interunit and between-day reliability of the FLEX for measuring barbell velocity during commonly used resistance training exercises. Journal of Strength and Conditioning Research. 34(6), pp. 1519 - 1524. https://doi.org/10.1519/JSC.0000000000003592
Hamstring myoelectrical activity during three different kettlebell swing exercises
Del Monte, Michael J., Opar, David, Timmins, Ryan G., Ross, James A., Keogh, Justin W. L. and Lorenzen, Christian. (2020). Hamstring myoelectrical activity during three different kettlebell swing exercises. Journal of Strength and Conditioning Research. 34(7), pp. 1953-1958. https://doi.org/10.1519/JSC.0000000000002254
Instant Notes in Sport and Exercise Biomechanics
Grimshaw, Paul, Cole, Michael Hugh, Burden, Adrian and Fowler, Neil. (2019). Instant Notes in Sport and Exercise Biomechanics Routledge.
Work, power and energy
Cole, Michael. (2019). Work, power and energy. In In Grimshaw, Paul, Cole, Michael, Burden, Adrian and Fowler, Neil (Ed.). Instant notes in sport and exercise biomechanics pp. 209-218 Routledge. https://doi.org/10.4324/9781315636764-21
Conservation of energy
Cole, Michael. (2019). Conservation of energy. In In Grimshaw, Paul, Cole, Michael, Burden, Adrian and Fowler, Neil (Ed.). Instant notes in sport and exercise biomechanics pp. 219-223 Routledge. https://doi.org/10.4324/9781315636764-22
Kicking
Cole, Michael. (2019). Kicking. In In Grimshaw, Paul, Cole, Michael, Burden, Adrian and Fowler, Neil (Ed.). Instant notes in sport and exercise biomechanics pp. 289-295 Routledge. https://doi.org/10.4324/9781315636764-30
Pressure measurement
Cole, Michael. (2019). Pressure measurement. In In Grimshaw, Paul, Cole, Michael, Burden, Adrian and Fowler, Neil (Ed.). Instant notes in sport and exercise biomechanics pp. 342-346 Routledge. https://doi.org/10.4324/9781315636764-36
Data smoothing, filtering and processing
Cole, Michael. (2019). Data smoothing, filtering and processing. In In Grimshaw, Paul, Cole, Michael, Burden, Adrian and Fowler, Neil (Ed.). Instant notes in sport and exercise biomechanics pp. 375-381 Routledge. https://doi.org/10.4324/9781315636764-40
Systematically searching and reviewing the literature
Maniar, Nirav, Duncan, Kathryn and Opar, David. (2019). Systematically searching and reviewing the literature. In In Bird, Stephen R. (Ed.). Research methods in physical activity and health pp. 28-44 Routledge. https://doi.org/10.4324/9781315158501-5
Optoelectronic analysis
Cole, Michael. (2019). Optoelectronic analysis. In In Grimshaw, Paul,, Cole, Michael,, Burden, Adrian and Fowler, Neil (Ed.). Instant notes in sport and exercise biomechanics pp. 317-321 Routledge. https://doi.org/10.4324/9781315636764-33
Golf
Cole, Michael. (2019). Golf. In In Grimshaw, Paul, Cole, Michael, Burden, Adrian and Fowler, Neil (Ed.). Instant notes in sport and exercise biomechanics pp. 310-314 Routledge. https://doi.org/10.4324/9781315636764-32
Wearable sensors
Cole, Michael. (2019). Wearable sensors. In In Grimshaw, Paul, Cole, Michael, Burden, Adrian and Fowler, Neil (Ed.). Instant notes in sport and exercise biomechanics pp. 322-331 Routledge. https://doi.org/10.4324/9781315636764-34
Modeling the risk of team sport injuries : A narrative review of different statistical approaches
Ruddy, Joshua D., Cormack, Stuart J., Whiteley, Rod, Williams, Morgan D., Timmins, Ryan G. and Opar, David A.. (2019). Modeling the risk of team sport injuries : A narrative review of different statistical approaches. Frontiers in Physiology. 10, p. Article 829.
Session availability as a result of prior injury impacts the risk of subsequent non-contact lower limb injury in elite male australian footballers
Ruddy, Joshua D., Pietsch, Samuel, Maniar, Nirav, Cormack, Stuart J., Timmins, Ryan G., Williams, Morgan D., Carey, David L. and Opar, David A.. (2019). Session availability as a result of prior injury impacts the risk of subsequent non-contact lower limb injury in elite male australian footballers. Frontiers in Physiology. 10, p. 737. https://doi.org/10.3389/fphys.2019.00737
Trunk exercises improve balance in Parkinson disease: A phase II randomized controlled trial
Hubble, Ryan P., Silburn, Peter A., Naughton, Geraldine and Cole, Michael H.. (2019). Trunk exercises improve balance in Parkinson disease: A phase II randomized controlled trial. Journal of Neurologic Physical Therapy. 43(2), pp. 96 - 105. https://doi.org/10.1097/NPT.0000000000000258
Automatic detection of one-on-one tackles and ruck events using microtechnology in rugby union
Chambers, Ryan, Gabbett, Tim, Gupta, Ritu, Josman, Casey, Bown, Rhodri, Stridgeon, Paul and Cole, Michael H.. (2019). Automatic detection of one-on-one tackles and ruck events using microtechnology in rugby union. Journal of Science and Medicine in Sport. 22(7), pp. 827 - 832. https://doi.org/10.1016/j.jsams.2019.01.001
Validity of a microsensor-based algorithm for detecting scrum events in rugby union
Chambers, Ryan M., Gabbett, Tim J. and Cole, Michael H.. (2019). Validity of a microsensor-based algorithm for detecting scrum events in rugby union. International Journal of Sports Physiology and Performance. 14(2), pp. 176 - 182. https://doi.org/10.1123/ijspp.2018-0222
Associations between gait-related falls and gait adaptations when stepping onto a curb: A prospective falls study
Van Andel, Steven, Cole, Michael H. and Pepping, Gert-Jan. (2019). Associations between gait-related falls and gait adaptations when stepping onto a curb: A prospective falls study. Journal of Aging and Physical Activity. 27(3), pp. 309 - 315. https://doi.org/10.1123/japa.2018-0124
Using microtechnology to quantify torso angle during match-play in field hockey
Warman, Geoffrey Ernest, Cole, Michael H., Chalkley, Daniel, Johnston, richard and Pepping, Gert-Jan. (2019). Using microtechnology to quantify torso angle during match-play in field hockey. Journal of Strength and Conditioning Research. 33(10), pp. 2648 - 2654. https://doi.org/10.1519/JSC.0000000000003238
Principles of the guidance of exploration for orientation and specification of action
van Andel, Steven, McGuckian, Thomas B., Chalkley, Daniel, Cole, Michael H. and Pepping, Gert-Jan. (2019). Principles of the guidance of exploration for orientation and specification of action. Frontiers in Behavioral Neuroscience. 13, p. Article 231. https://doi.org/10.3389/fnbeh.2019.00231
Visual exploration when surrounded by affordances : Frequency of head movements is predictive of response speed
McGuckian, Thomas B., Cole, Michael H., Chalkley, Daniel, Jordet, Geir and Pepping, Gert-Jan. (2019). Visual exploration when surrounded by affordances : Frequency of head movements is predictive of response speed. Ecological Psychology. 31(1), pp. 30-48. https://doi.org/10.1080/10407413.2018.1495548
The influence of contextual factors on running performance in female Australian football match-play
Black, Georgia M., Gabbett, Tim, Naughton, Geraldine, Cole, Michael H., Johnston, Richard and Dawson, Brian. (2019). The influence of contextual factors on running performance in female Australian football match-play. Journal of Strength and Conditioning Research. 33(9), pp. 2488 - 2495. https://doi.org/10.1519/JSC.0000000000002142
The CuePed trial: How does environmental complexity impact cue effectiveness? A comparison of tonic and phasic visual cueing in simple and complex environments in a Parkinson’s disease population with freezing of gait
Marsh, Rodney, Cole, Michael H., Dissanayaka, Nadeeka N. W., Au, Tiffany R., Clewett, Sandra, O'Sullivan, John D. and Silburn, Peter A.. (2019). The CuePed trial: How does environmental complexity impact cue effectiveness? A comparison of tonic and phasic visual cueing in simple and complex environments in a Parkinson’s disease population with freezing of gait. Parkinson's Disease. 2019, pp. 1 - 6. https://doi.org/10.1155/2019/2478980
A skill profile of the national women’s Australian football league (AFLW)
Black, Georgia M., Gabbett, Tim J., Johnston, Rich D., Cole, Michael H., Naughton, Geraldine and Dawson, Brian. (2019). A skill profile of the national women’s Australian football league (AFLW). Science and Medicine in Football. 3(2), pp. 138-142. https://doi.org/10.1080/24733938.2018.1489140
Alternate subthalamic nucleus deep brain stimulation parameters to manage motor symptoms of Parkinson's disease: Systematic review and meta-analysis
Conway, Zachary J., Silburn, Peter A., Thevathasan, Wesley, O'Maley, Karen, Naughton, Geraldine and Cole, Michael H.. (2019). Alternate subthalamic nucleus deep brain stimulation parameters to manage motor symptoms of Parkinson's disease: Systematic review and meta-analysis. Movement disorders clinical practice. 6(1), pp. 17 - 26. https://doi.org/10.1002/mdc3.12681
Gait velocity and joint power generation after stroke: Contribution of strength and balance
Mentiplay, Benjamin F., Williams, Gavin, Tan, Dawn, Adair, Brooke, Yong-Hao, Pua, Bok, Chek Wai, Bower, Kelly J., Cole, Michael H., Ng, Yee Sien, Lim, Lek Syn and Clark, Ross A.. (2019). Gait velocity and joint power generation after stroke: Contribution of strength and balance. American Journal of Physical Medicine and Rehabilitation. 98(10), pp. 841 - 849. https://doi.org/10.1097/PHM.0000000000001122
Influence of age and falls incidence on tau guidance of centre of pressure movement during gait initiation
Van Andel, Steven, Cole, Michael H. and Pepping, Gert-Jan. (2019). Influence of age and falls incidence on tau guidance of centre of pressure movement during gait initiation. Gait & Posture. 70, pp. 104 - 108. https://doi.org/10.1016/j.gaitpost.2019.02.030
Razor hamstring curl and Nordic hamstring exercise architectural adaptations : Impact of exercise selection and intensity
Pollard, Christopher W., Opar, David A., Williams, Morgan D., Bourne, Matthew N. and Timmins, Ryan Gregory. (2019). Razor hamstring curl and Nordic hamstring exercise architectural adaptations : Impact of exercise selection and intensity. Scandinavian Journal of Medicine & Science in Sports. 29(5), pp. 706-715. https://doi.org/10.1111/sms.13381
Effect of acute augmented feedback on between limb asymmetries and eccentric knee flexor strength during the Nordic hamstring exercise
Wade J. Chalker, Anthony J. Shield, David Opar, Evelyne N. Rathbone and Justin Keogh. (2018). Effect of acute augmented feedback on between limb asymmetries and eccentric knee flexor strength during the Nordic hamstring exercise. PeerJ. (e4972). https://doi.org/10.7717/peerj.4972
Trunk exercises improve gait symmetry in Parkinson disease: a blind phase ii randomised-controlled trial
Hubble, Ryan P., Naughton, Geraldine, Silburn, Peter A. and Cole, Michael H.. (2018). Trunk exercises improve gait symmetry in Parkinson disease: a blind phase ii randomised-controlled trial. American Journal of Physical Medicine and Rehabilitation. 97(3), pp. 151 - 159. https://doi.org/10.1097/PHM.0000000000000858
Non-knee-spanning muscles contribute to tibiofemoral shear as well as valgus and rotational joint reaction moments during unanticipated sidestep cutting
Maniar, Nirav, Schache, Anthony, Sritharan, Prasanna and Opar, David. (2018). Non-knee-spanning muscles contribute to tibiofemoral shear as well as valgus and rotational joint reaction moments during unanticipated sidestep cutting. Scientific Reports. 8(1), pp. 1 - 10. https://doi.org/10.1038/s41598-017-19098-9
An evidence-based framework for strengthening exercises to prevent hamstring injury
Bourne, Matthew N., Timmins, Ryan Gregory, Opar, David, Pizzari, Tania, Ruddy, Joshua D., Sims, Casey, Williams, Morgan D. and Shield, Anthony J.. (2018). An evidence-based framework for strengthening exercises to prevent hamstring injury. Sports Medicine. 48(2), pp. 251 - 267. https://doi.org/10.1007/s40279-017-0796-x
Balance control systems in Parkinson's disease and the impact of pedunculopontine area stimulation
Perera, Thushara, Tan, Joy L., Cole, Michael H., Yohanandan, Shivy A. C., Silberstein, Paul, Cook, Raymond, Peppard, Richard, Aziz, Tipu, Coyne, Terry, Brown, Peter, Silburn, Peter A. and Thevathasan, Wesley. (2018). Balance control systems in Parkinson's disease and the impact of pedunculopontine area stimulation. Brain. 141(10), pp. 3009 - 3022. https://doi.org/10.1093/brain/awy216
The effect of Nordic hamstring exercise training volume on biceps femoris long head architectural adaptation
Presland, J. D., Timmins, R. G., Bourne, M. N., Williams, M. D. and Opar, D. A.. (2018). The effect of Nordic hamstring exercise training volume on biceps femoris long head architectural adaptation. Scandinavian Journal of Medicine & Science in Sports. 28(7), pp. 1775-1783. https://doi.org/10.1111/sms.13085
The influence of physical qualities on activity profiles of female Australian Football match play
Black, Georgia M., Gabbett, Tim J., Johnston, Richard D., Cole, Michael H., Naughton, Geraldine and Dawson, Brian. (2018). The influence of physical qualities on activity profiles of female Australian Football match play. International Journal of Sports Physiology and Performance. 13(4), pp. 524 - 529. https://doi.org/10.1123/ijspp.2016-0723
The influence of rotations on match running performance in female Australian football midfielders
Black, Georgia M., Gabbett, Tim J., Johnston, Richard D., Naughton, Geraldine, Cole, Michael H. and Dawson, Brian. (2018). The influence of rotations on match running performance in female Australian football midfielders. International Journal of Sports Physiology and Performance. 13(4), pp. 434 - 441. https://doi.org/10.1123/ijspp.2017-0175
Gait characteristics and falls in Parkinson's disease: A systematic review and meta-analysis
Creaby, Mark W. and Cole, Michael H.. (2018). Gait characteristics and falls in Parkinson's disease: A systematic review and meta-analysis. Parkinsonism and Related Disorders. 57, pp. 1 - 8. https://doi.org/10.1016/j.parkreldis.2018.07.008
Don’t turn blind! The relationship between exploration before ball possession and on-ball performance in association football
McGuckian, Thomas B., Cole, Michael H., Jordet, Geir, Chalkley, Daniel and Pepping, Gert-Jan. (2018). Don’t turn blind! The relationship between exploration before ball possession and on-ball performance in association football. Frontiers in Psychology. 9(Article 2520). https://doi.org/10.3389/fpsyg.2018.02520
Perceptual-motor regulation in locomotor pointing while approaching a curb
Van Andel, Steven, Cole, Michael H. and Pepping, Gert-Jan. (2018). Perceptual-motor regulation in locomotor pointing while approaching a curb. Gait & Posture. 60(February 2018), pp. 164 - 170. https://doi.org/10.1016/j.gaitpost.2017.12.006
Dynamic balance control during stair negotiation for older adults and people with Parkinson disease
Conway, Zachary, Blackmore, Tim, Silburn, Peter A. and Cole, Michael H.. (2018). Dynamic balance control during stair negotiation for older adults and people with Parkinson disease. Human Movement Science. 59, pp. 30 - 36. https://doi.org/10.1016/j.humov.2018.03.012
A systematic review of the technology-based assessment of visual perception and exploration behaviour in association football
McGuckian, Thomas B., Cole, Michael H. and Pepping, Gert-Jan. (2018). A systematic review of the technology-based assessment of visual perception and exploration behaviour in association football. Journal of Sports Sciences. 36(8), pp. 861-880. https://doi.org/10.1080/02640414.2017.1344780
Wearable technology reveals gait compensations, unstable walking patterns and fatigue in people with multiple sclerosis
Psarakis, Michael, Greene, David A., Cole, Michael H., Lord, Stephen R., Hoang, Phu and Brodie, Matthew A. D.. (2018). Wearable technology reveals gait compensations, unstable walking patterns and fatigue in people with multiple sclerosis. Physiological Measurement. 39(7), pp. 1 - 13. https://doi.org/10.1088/1361-6579/aac0a3
A novel apparatus to measure knee flexor strength during various hamstring exercises: A reliability and retrospective injury study
Hickey, Jack T., Hickey, Peter F., Maniar, Nirav, Timmins, Ryan G., Williams, Morgan D., Pitcher, Christian A. and Opar, David A.. (2018). A novel apparatus to measure knee flexor strength during various hamstring exercises: A reliability and retrospective injury study. Journal of Orthopaedic and Sports Physical Therapy. 48(2), pp. 72 - 80. https://doi.org/10.2519/jospt.2018.7634
Physical fitness and peak running periods during female Australian football match-play
Black, Georgia M., Gabbett, Tim J., Johnston, Rich D., Cole, Michael H., Naughton, Geraldine and Dawson, Brian. (2018). Physical fitness and peak running periods during female Australian football match-play. Science and Medicine in Football. 2(3), pp. 246 - 251. https://doi.org/10.1080/24733938.2018.1426103
Non-knee-spanning muscles contribute to tibiofemoral shear as well as valgus and rotational joint reaction moments during unanticipated sidestep cutting
Maniar, Nirav, Schache, Anthony G., Sritharan, Prasanna and Opar, David. (2018). Non-knee-spanning muscles contribute to tibiofemoral shear as well as valgus and rotational joint reaction moments during unanticipated sidestep cutting. Scientific Reports. 8(2501), pp. 1 - 10. https://doi.org/10.1038/s41598-017-19098-9
Regulation of locomotor pointing across the lifespan: Investigating age-related influences on perceptual-motor coupling
van Andel, Steven, Cole, Michael H. and Pepping, Gert-Jan. (2018). Regulation of locomotor pointing across the lifespan: Investigating age-related influences on perceptual-motor coupling. PLoS ONE. 13(7), pp. 1 - 16. https://doi.org/10.1371/journal.pone.0200244
Impact of exercise selection on hamstring muscle activation
Bourne, Matthew N., Williams, Morgan, Opar, David, Najjar, Aiman Al, Kerr, Graham K. and Shield, Anthony J.. (2017). Impact of exercise selection on hamstring muscle activation. British Journal of Sports Medicine. 51, pp. 1021 - 1028. https://doi.org/10.1136/bjsports-2015-095739
Evidence of compensatory joint kinetics during stair ascent and descent in Parkinson's disease
Conway, Zachary J., Silburn, Peter A., Blackmore, Tim and Cole, Michael H.. (2017). Evidence of compensatory joint kinetics during stair ascent and descent in Parkinson's disease. Gait & Posture. 52, pp. 33-39. https://doi.org/10.1016/j.gaitpost.2016.11.017
Imposed faster and slower walking speeds influence gait stability differently in Parkinson fallers
Cole, Michael H., Sweeney, Matthew, Conway, Zachary, Blackmore, Tim and Silburn, Peter A.. (2017). Imposed faster and slower walking speeds influence gait stability differently in Parkinson fallers. Archives of Physical Medicine and Rehabilitation. 98(4), pp. 639-648. https://doi.org/10.1016/j.apmr.2016.11.008
Muscle force contributions to knee joint loading
Maniar, Nirav. (2017). Muscle force contributions to knee joint loading [Thesis]. https://doi.org/10.26199/5cb7ada848286
Impact of the Nordic hamstring and hip extension exercises on hamstring architecture and morphology: Implications for injury prevention
Bourne, Matthew N., Duhig, Steven J., Timmins, Ryan, Williams, Morgan, Opar, David, Najjar, Aiman Al, Kerr, Graham K. and Shield, Anthony J.. (2017). Impact of the Nordic hamstring and hip extension exercises on hamstring architecture and morphology: Implications for injury prevention. British Journal of Sports Medicine. 51(5), pp. 469 - 477. https://doi.org/10.1136/bjsports-2016-096130
Automatic detection of pitching and throwing events in baseball with inertial measurement sensors
Murray, Nick B., Black, Georgia M., Whiteley, Rod J., Gahan, Peter, Cole, Michael H., Utting, Andy and Gabbett, Tim J.. (2017). Automatic detection of pitching and throwing events in baseball with inertial measurement sensors. International Journal of Sports Physiology and Performance. 12(4), pp. 533-537. https://doi.org/10.1123/ijspp.2016-0212
There is strength in numbers for muscle injuries it is time to establish an international collaborative registry
Van Dyke, Nicol, Van der Made, Anne D., Timmins, Ryan, Opar, David and Tol, Johannes L.. (2017). There is strength in numbers for muscle injuries it is time to establish an international collaborative registry. British Journal of Sports Medicine. https://doi.org/10.1136/bjsports-2016-097318
Effect of prior injury on changes to biceps femoris architecture across an Australian football league season
Timmins, Ryan, Bourne, Matthew N., Hickey, Jack, Maniar, Nirav, Tofari, Paul, Williams, Morgan and Opar, David. (2017). Effect of prior injury on changes to biceps femoris architecture across an Australian football league season. Medicine and Science in Sports and Exercise. 49(10), pp. 2102 - 2109. https://doi.org/10.1249/MSS.0000000000001333
Criteria for progressing rehabilitation and determining return to play clearance following hamstring strain injury: A systematic review
Hickey, Jack, Timmins, Ryan G., Maniar, Nirav, Williams, Morgan and Opar, David. (2017). Criteria for progressing rehabilitation and determining return to play clearance following hamstring strain injury: A systematic review. Sports Medicine. 47(7). https://doi.org/10.1007/s40279-016-0667-x
Neuromuscular impairments are associated with impaired head and trunk stability during gait in Parkinson fallers
Cole, Michael H., Naughton, Geraldine A. and Silburn, Peter A.. (2017). Neuromuscular impairments are associated with impaired head and trunk stability during gait in Parkinson fallers. Neurorehabilitation and Neural Repair. 31(1), pp. 34-47. https://doi.org/10.1177/1545968316656057
Predictive modeling of hamstring strain injuries in elite Australian footballers
Ruddy, Joshua, Shield, Anthony J., Maniar, Nirav, Williams, Morgan D., Duhig, Steven J., Timmins, Ryan, Hickey, Jack, Bourne, Matthew N. and Opar, David. (2017). Predictive modeling of hamstring strain injuries in elite Australian footballers. Medicine and Science in Sports and Exercise. 50(5), pp. 1 - 30. https://doi.org/10.1249/MSS.0000000000001527
Running exposure is associated with the risk of hamstring strain injury in elite Australian footballers
Ruddy, Joshua D., Pollard, Christopher, Timmins, Ryan, Williams, Morgan, Shield, Anthony and Opar, David. (2017). Running exposure is associated with the risk of hamstring strain injury in elite Australian footballers. British Journal of Sports Medicine. https://doi.org/10.1136/bjsports-2016-096777
Drop punt kicking induces eccentric knee flexor weakness associated with reductions in hamstring electromyographic activity
Duhig, Steven J., Williams, Morgan, Minett, Geoffrey M., Opar, David and Shield, Anthony J.. (2017). Drop punt kicking induces eccentric knee flexor weakness associated with reductions in hamstring electromyographic activity. Journal of Science and Medicine in Sport. 20(6), pp. 595 - 599. https://doi.org/10.1016/j.jsams.2016.09.006
Muscle activation patterns in the Nordic hamstring exercise: Impact of prior strain injury
Bourne, Matthew N., Opar, David, Williams, Morgan, Najjar, Aiman Al and Shield, Anthony J.. (2016). Muscle activation patterns in the Nordic hamstring exercise: Impact of prior strain injury. Scandinavian Journal of Medicine & Science in Sports. 26(6). https://doi.org/10.1111/sms.12494
Assessing stability in mild and moderate Parkinson's disease : Can clinical measures provide insight?
Hubble, Ryan P., Silburn, Peter A., Naughton, Geraldine A. and Cole, Michael H.. (2016). Assessing stability in mild and moderate Parkinson's disease : Can clinical measures provide insight? Gait & Posture. 49(1), pp. 7-13. https://doi.org/10.1016/j.gaitpost.2016.06.002
Hamstring strength and flexibility after hamstring strain injury: A systematic review and meta-analysis
Maniar, Nirav, Shielf, Anthony J., Williams, Morgan D., Timmins, Ryan G. and Opar, David A.. (2016). Hamstring strength and flexibility after hamstring strain injury: A systematic review and meta-analysis. British Journal of Sports Medicine. 50(15), pp. 909-920. https://doi.org/10.1136/bjsports-2015-095311
A systematic review on perceptual-motor calibration to changes in action capabilities
van Andel, Steven, Cole, Michael H. and Pepping, Gert-Jan. (2016). A systematic review on perceptual-motor calibration to changes in action capabilities. Human Movement Science. 51(1), pp. 59-71. https://doi.org/10.1016/j.humov.2016.11.004
Effect of high-speed running on hamstring strain injury risk
Duhig, Steven, Shield, Anthony, Opar, David, Gabbett, Tim, Ferguson, Cameron and Williams, Morgan. (2016). Effect of high-speed running on hamstring strain injury risk. British Journal of Sports Medicine. 50(24). https://doi.org/10.1136/bjsports-2015-095679
Short biceps femoris fascicles and eccentric knee flexor weakness increase the risk of hamstring injury in elite football (soccer): a prospective cohort study
Timmins, Ryan G., Bourne, Matthew N., Shield, Anthony J., Williams, Morgan, Lorenzen, Christian and Opar, David. (2016). Short biceps femoris fascicles and eccentric knee flexor weakness increase the risk of hamstring injury in elite football (soccer): a prospective cohort study. British Journal of Sports Medicine. 50(24). https://doi.org/10.1136/bjsports-2015-095362
Architectural changes of the biceps femoris long head after concentric or eccentric training
Timmins, Ryan G., Ruddy, Joshua D., Presland, Joel, Maniar, Nirav and Williams, Morgan. (2016). Architectural changes of the biceps femoris long head after concentric or eccentric training. Medicine and Science in Sports and Exercise. 48(3), pp. 499-508. https://doi.org/10.1249/MSS.0000000000000795
Reliability of measures of quadriceps muscle function using magnetic stimulation
Tofari, Paul J., Opar, David, Kemp, Justin Guy, Billaut, Francois and Cormack, Stuart John. (2016). Reliability of measures of quadriceps muscle function using magnetic stimulation. Muscle & Nerve. https://doi.org/10.1002/mus.24926
Monitoring workload in throwing-dominant sports : A systematic review
Black, Georgia M., Gabbett, Tim J., Cole, Michael H. and Naughton, Geraldine. (2016). Monitoring workload in throwing-dominant sports : A systematic review. Sports Medicine. 46, pp. 1503-1516. https://doi.org/10.1007/s40279-016-0529-6
Architectural adaptations of muscle to training and injury: A narrative review outlining the contributions by fascicle length, pennation angle and muscle thickness
Timmins, Ryan G., Shield, Anthony J., Williams, Morgan D., Lorenzen, Christian and Opar, David. (2016). Architectural adaptations of muscle to training and injury: A narrative review outlining the contributions by fascicle length, pennation angle and muscle thickness. British Journal of Sports Medicine. 50(23). https://doi.org/10.1136/bjsports-2015-094881
Comparisons of eccentric knee flexor strength and asymmetries across elite, sub-elite and school level cricket players
Chalker, Wade J., Shield, Anthony J., Opar, David and Keogh, Justin W. L.. (2016). Comparisons of eccentric knee flexor strength and asymmetries across elite, sub-elite and school level cricket players. PeerJ. 4, pp. 1 - 10. https://doi.org/10.7717/peerj.1594
Use of a short-form balance confidence scale to predict future recurrent falls in people with Parkinson Disease
Cole, Michael H., Rippey, Jodi, Naughton, Geraldine A. and Silburn, Peter A.. (2016). Use of a short-form balance confidence scale to predict future recurrent falls in people with Parkinson Disease. Archives of Physical Medicine and Rehabilitation. 97(1), pp. 152-156. https://doi.org/10.1016/j.apmr.2015.07.027
The biomechanics of the modern golf swing : Implications for lower back injuries
Cole, Michael H. and Grimshaw, Paul N.. (2016). The biomechanics of the modern golf swing : Implications for lower back injuries. Sports Medicine. 46(3), pp. 339-351. https://doi.org/10.1007/s40279-015-0429-1
What do submarines have in common with diabetes?
Rio, Ebony, Timmins, Ryan Gregory and Opar, David. (2016). What do submarines have in common with diabetes? British Journal of Sports Medicine. 50(16), pp. 955 - 956. https://doi.org/10.1136/bjsports-2016-096646
The juxtaposition of science and medicine in sport. Can we all play together nicely?
Opar, David and Rio, Ebony. (2015). The juxtaposition of science and medicine in sport. Can we all play together nicely? British Journal of Sports Medicine. 49(10), pp. 640 - 641. https://doi.org/10.1136/bjsports-2015-094819
Eccentric knee flexor strength and risk of hamstring injuries in Rugby Union: A prospective study
Bourne, Matthew, Opar, David, Williams, Morgan and Shield, Anthony. (2015). Eccentric knee flexor strength and risk of hamstring injuries in Rugby Union: A prospective study. American Journal of Sports Medicine. 43(11), pp. 2663 - 2670. https://doi.org/10.1177/0363546515599633
The use of wearable microsensors to quantify sport-specific movements
Chambers, Ryan, Gabbett, Tim J., Cole, Michael H. and Beard, Adam. (2015). The use of wearable microsensors to quantify sport-specific movements. Sports Medicine. 45(7), pp. 1065-1081. https://doi.org/10.1007/s40279-015-0332-9
Acute injuries in track and field athletes : A 3-year observational study at the penn relays carnival with epidemiology and medical coverage implications
Opar, David, Drezner, Jonathan, Shield, Anthony, Williams, Morgan, Webner, David, Sennett, Brian, Kapur, Rahul, Cohen, Marc, Ulager, James, Cafengiu, Ana and Cronholm, Peter F. (2015). Acute injuries in track and field athletes : A 3-year observational study at the penn relays carnival with epidemiology and medical coverage implications. American Journal of Sports Medicine. 43(4), pp. 816 - 822. https://doi.org/10.1177/0363546514562553
Comparison of anthropometry, upper body strength and lower body power characteristics in different levels of Australian Football players
Bilsborough, Johann, Greenway, Kate, Opar, David, Livingstone, Steuart, Cordy, Justin, Bird, S. and Coutts, Aaron. (2015). Comparison of anthropometry, upper body strength and lower body power characteristics in different levels of Australian Football players. Journal of Strength and Conditioning Research. 29(3), pp. 826 - 834. https://doi.org/10.1519/JSC.0000000000000682
The effect of previous hamstring strain injury on the change in eccentric hamstring strength during preseason training in elite Australian footballers
Opar, David A., Williams, Morgan D., Timmins, Ryan G., Hickey, Jack, Duhig, Steven J. and Shield, Anthony J.. (2015). The effect of previous hamstring strain injury on the change in eccentric hamstring strength during preseason training in elite Australian footballers. American Journal of Sports Medicine. 43(2), pp. 377-384. https://doi.org/10.1177/0363546514556638
Biceps femoris long head architecture: A reliability and retrospective injury study
Timmins, Ryan Gregory, Shield, Anthony, Williams, Morgan, Lorenzen, Christian and Opar, David. (2015). Biceps femoris long head architecture: A reliability and retrospective injury study. Medicine and Science in Sports and Exercise. 47(5), pp. 905 - 913. https://doi.org/10.1249/MSS.0000000000000507
The effect of using different regions of interest on local and mean skin temperature
Maniar, Nirav, Bach, Aaron, Stewart, Ian and Costello, Joseph. (2015). The effect of using different regions of interest on local and mean skin temperature. Journal of Thermal Biology. 49-50, pp. 33 - 38. https://doi.org/10.1016/j.jtherbio.2015.01.008
Wearable sensor use for assessing standing balance and walking stability in people with Parkinson’s Disease: A systematic review
Hubble, Ryan, Naughton, Geraldine, Silburn, Peter and Cole, Michael. (2015). Wearable sensor use for assessing standing balance and walking stability in people with Parkinson’s Disease: A systematic review. PLoS ONE. 10(4), pp. 1 - 22. https://doi.org/10.1371/journal.pone.0123705
Trunk muscle exercises as a means of improving postural stability in people with Parkinson's disease : A protocol for a randomised controlled trial
Hubble, Ryan P., Naughton, Geraldine A., Silburn, Peter and Cole, Michael H.. (2014). Trunk muscle exercises as a means of improving postural stability in people with Parkinson's disease : A protocol for a randomised controlled trial. BMJ Open. 4(12), pp. 1 - 9. https://doi.org/10.1136/bmjopen-2014-006095
Concurrent validity of accelerations measured using tri-axial inertial measurement unit while walking on firm, compliant and uneven surfaces
Cole, Michael H., van den Hoorn, Wolbert, Kavanagh, Justin K., Morrison, Steven, Hodges, Paul W., Smeathers, James E. and Kerr, Graham K.. (2014). Concurrent validity of accelerations measured using tri-axial inertial measurement unit while walking on firm, compliant and uneven surfaces. PLoS ONE. 9(5), pp. 1 - 12. https://doi.org/10.1371/journal.pone.0098395
Executive function and postural instability in people with Parkinson's disease
Xu, Dong, Cole, Michael H., Mengersen, Kerrie, Silburn, Peter A., Qiu, Feng, Graepel, Cara and Kerr, Graham. (2014). Executive function and postural instability in people with Parkinson's disease. Parkinson's Disease. 2014(1), pp. 1 - 8. https://doi.org/10.1155/2014/684758
The crunch factor's role in golf-related low back pain
Cole, Michael H. and Grimshaw, Paul N.. (2014). The crunch factor's role in golf-related low back pain. Spine Journal. 14(5), pp. 799-807. https://doi.org/10.1016/j.spinee.2013.09.019
The accuracy and precision of DXA for assessing body composition in team sport athletes
Bilsborough, Johann, Greenway, Kate, Opar, David, Livingstone, Steuart, Cordy, Justin and Coutts, Aaron. (2014). The accuracy and precision of DXA for assessing body composition in team sport athletes. Journal of Sports Sciences. 32(19), pp. 1821 - 1828. https://doi.org/10.1080/02640414.2014.926380
Is there a potential relationship between prior hamstring strain injury and increased risk for future anterior cruciate ligament injury?
Opar, David and Serpell, Benjamin. (2014). Is there a potential relationship between prior hamstring strain injury and increased risk for future anterior cruciate ligament injury? Archives of Physical Medicine and Rehabilitation. 95(2). https://doi.org/10.1016/j.apmr.2013.07.028
Professionalism, golf coaching and a Master of Science degree : A commentary
Cole, Michael H.. (2014). Professionalism, golf coaching and a Master of Science degree : A commentary. International Journal of Sports Science and Coaching. 9(4), pp. 861-864. https://doi.org/10.1260/1747-9541.9.4.717
Reduced biceps femoris myoelectrical activity influences eccentric knee flexor weakness after repeat sprint running
Timmins, R. G., Opar, D. A., Williams, M. D., Schache, A. G., Dear, N. M. and Shield, A. J.. (2014). Reduced biceps femoris myoelectrical activity influences eccentric knee flexor weakness after repeat sprint running. Scandinavian Journal of Medicine & Science in Sports. 24(4), pp. e299-e305. https://doi.org/10.1111/sms.12171
The financial cost of hamstring strain injuries in the Australian Football League
Hickey, Jack, Shield, Anthony J., Williams, Morgan D. and Opar, David A. (2014). The financial cost of hamstring strain injuries in the Australian Football League. British Journal of Sports Medicine. 48(8), pp. 729-730. https://doi.org/10.1136/bjsports-2013-092884
Acute hamstring strain injury in track-and-field athletes: A 3-year observational study at the Penn Relay Carnival
Opar, David, Drezner, Jonathan, Shield, Anthony, Williams, Morgan, Webner, David, Sennett, Brian, Kapur, Rahul, Cohen, M., Ulager, James and Cafengiu, Ana. (2014). Acute hamstring strain injury in track-and-field athletes: A 3-year observational study at the Penn Relay Carnival. Scandinavian Journal of Medicine & Science in Sports. 24(4). https://doi.org/10.1111/sms.12159
A novel device using the Nordic hamstring exercise to assess eccentric knee flexor strength: A reliability and retrospective injury study
Opar, David, Piatowski, Timothy, Williams, Morgan and Shield, Anthony J.. (2013). A novel device using the Nordic hamstring exercise to assess eccentric knee flexor strength: A reliability and retrospective injury study. Journal of Orthopaedic and Sports Physical Therapy. 43(9), pp. 636 - 640. https://doi.org/10.2519/jospt.2013.4837
Effects of textured insoles on balance in people with Parkinson's Disease
Qiu, Feng, Cole, Michael H., Davids, Keith W., Hennig, Ewald M., Silburn, Peter A., Netscher, Heather and Kerr, Graham K.. (2013). Effects of textured insoles on balance in people with Parkinson's Disease. PLoS ONE. 8(12), pp. 1 - 8. https://doi.org/10.1371/journal.pone.0083309
Rate of torque and electromyographic development during anticipated eccentric contraction is lower in previously strained hamstrings
Opar, David A., Williams, Morgan D., Timmins, Ryan G. and Dear, Nuala M. (2013). Rate of torque and electromyographic development during anticipated eccentric contraction is lower in previously strained hamstrings. The American Journal of Sports Medicine. 41(1), pp. 116-125. https://doi.org/10.1177/0363546512462809
The role of neuromuscular inhibition in hamstring strain injury recurrence
Fyfe, Jackson, Opar, David, Williams, Morgan and Shield, Anthony. (2013). The role of neuromuscular inhibition in hamstring strain injury recurrence. Journal of Electromyography and Kinesiology. 23(3), pp. 523-530. https://doi.org/10.1016/j.jelekin.2012.12.006
Knee flexor strength and bicep femoris electromyographical activity is lower in previously strained hamstrings
Opar, David A., Williams, Morgan D., Timmins, Ryan G., Dear, Nuala M. and Shield, Anthony J. (2013). Knee flexor strength and bicep femoris electromyographical activity is lower in previously strained hamstrings. Journal of Electromyography and Kinesiology. 23(3), pp. 696-703. https://doi.org/10.1016/j.jelekin.2012.11.004
Cognitive tasks influence balance performance in people with Parkinson's disease
Xu, Dong, Muthalib, Mark, Pegoraro, Roger, Mengersen, Kerrie, Cole, Michael, Silburn, Peter and Kerr, Graham. (2013). Cognitive tasks influence balance performance in people with Parkinson's disease. 17th International Congress of Parkinson's Disease and Movement Disorders. United States of America: Movement Disorders Society. pp. S200 - S200
A secondary motor task exaggerates gait deficits in Parkinson's fallers
Kerr, Graham K., Cole, Michael, Wood, Joanne M. and Silburn, Peter A.. (2012). A secondary motor task exaggerates gait deficits in Parkinson's fallers. Congress of the International Society of Electrophysiology & Kinesiology. International Society of Electrophysiology & Kinesiology.
How well do clinical tests predict future falls in older people?
Kerr, Graham K., Wood, Joanne M., Lacherez, Philippe F. and Cole, Michael H.. (2012). How well do clinical tests predict future falls in older people?
Cognitive function and postural instability in people with Parkinson's disease
Xu, Dong, Cole, Michael, Mengersen, Kerrie, Silburn, Peter and Kerr, Graham. (2012). Cognitive function and postural instability in people with Parkinson's disease.
Hamstring asymmetry: The key to recurring injury
Hill, Cameron and Cole, Michael. (2012). Hamstring asymmetry: The key to recurring injury.
Hamstring strain injuries : Factors that lead to injury and re-injury
Opar, David A., Williams, Morgan D. and Shield, Anthony J. (2012). Hamstring strain injuries : Factors that lead to injury and re-injury. Sports Medicine. 42(3), pp. 209-226. https://doi.org/10.2165/11594800-000000000-00000
A spatiotemporal analysis of gait freezing and the impact of pedunculopontine nucleus stimulation
Thevathasan, Wesley, Cole, Michael H., Graepel, Cara L., Hyam, Jonathan A., Jenkinson, Ned, Brittain, John-Stuart, Coyne, Terry J., Silburn, Peter A., Aziz, Tipu Z., Kerr, Graham K. and Brown, Peter. (2012). A spatiotemporal analysis of gait freezing and the impact of pedunculopontine nucleus stimulation. Brain. 135, pp. 1446 - 1454. https://doi.org/10.1093/brain/aws039
Performance of a secondary motor task reveals altered gait patterns in future Parkinson's fallers
Kerr, Graham K., Cole, Michael H., Wood, Joanne M. and Silburn, Peter A.. (2012). Performance of a secondary motor task reveals altered gait patterns in future Parkinson's fallers.
Pedunculopontine nucleus deep brain stimulation produces sustained improvement in primary progressive freezing of gait
Wilcox, Robert A., Cole, Michael H., Wong, David, Coyne, Terry, Silburn, Peter and Kerr, Graham. (2011). Pedunculopontine nucleus deep brain stimulation produces sustained improvement in primary progressive freezing of gait. Journal of Neurology, Neurosurgery and Psychiatry. 82(11), pp. 1256 - 1259. https://doi.org/10.1136/jnnp.2010.213462
Falls in Parkinson's disease: Evidence for altered stepping strategies on compliant surfaces
Cole, Michael H., Silburn, Peter A., Wood, Joanne M. and Kerr, Graham K.. (2011). Falls in Parkinson's disease: Evidence for altered stepping strategies on compliant surfaces. Parkinsonism and Related Disorders. 17(8), pp. 610 - 616. https://doi.org/10.1016/j.parkreldis.2011.05.019
Risk of falls, injurious falls, and other injuries resulting from visual impairment among older adults with age-related macular degeneration
Wood, Joanne M., Lacherez, Philippe, Black, Alex A., Cole, Michael H., Boon, Mei Ying and Kerr, Graham K.. (2011). Risk of falls, injurious falls, and other injuries resulting from visual impairment among older adults with age-related macular degeneration. Investigative Ophthalmology and Visual Science. 52(8), pp. 5088 - 5092. https://doi.org/10.1167/iovs.10-6644
Falls in Parkinson's disease: Kinematic evidence for impaired head and trunk control
Cole, Michael H., Silburn, Peter A., Wood, Joanne M., Worringham, Charles J. and Kerr, Graham K.. (2010). Falls in Parkinson's disease: Kinematic evidence for impaired head and trunk control. Movement Disorders. 25(14), pp. 2369 - 2378. https://doi.org/10.1002/mds.23292
Postural stability and gait among older adults with age-related maculopathy
Wood, Joanne M., Lacherez, Philippe F., Black, Alex A., Cole, Michael H., Boon, Mei Ying and Kerr, Graham K.. (2009). Postural stability and gait among older adults with age-related maculopathy. Investigative Ophthalmology and Visual Science. 50(1), pp. 482 - 487. https://doi.org/10.1167/iovs.08-1942
The x-factor and its relationship to golfing performance
Cole, Michael H. and Grimshaw, Paul N.. (2009). The x-factor and its relationship to golfing performance. Journal of Quantitative Analysis in Sports. 5(1), pp. 1 - 19. https://doi.org/10.2202/1559-0410.1134
Electromyography of the trunk and abdominal muscles in golfers with and without low back pain
Cole, M. H. and Grimshaw, P. N.. (2008). Electromyography of the trunk and abdominal muscles in golfers with and without low back pain. Journal of Science and Medicine in Sport. 11(2), pp. 174 - 181. https://doi.org/10.1016/j.jsams.2007.02.006
Trunk muscle onset and cessation in golfers with and without low back pain
Cole, M. H. and Grimshaw, P. N.. (2008). Trunk muscle onset and cessation in golfers with and without low back pain. Journal of Biomechanics. 41(13), pp. 2829 - 2833. https://doi.org/10.1016/j.jbiomech.2008.07.004