Abstract
This study aimed to determine the influence of running speed on patellofemoral joint (PFJ) kinetics. Twenty recreational runners ran on an instrumented treadmill at four running speeds with simultaneous 3D motion capture. A musculoskeletal model derived peak and cumulative (per 1km of continuous running) PFJ force and stress for each speed. Peak PFJ force and stress significantly increased with faster speeds. In contrast, cumulative PFJ measures decreased with faster speeds. Running at faster speeds increases the magnitude of peak PFJ kinetics but conversely results in less accumulated force over a set distance. Clinicians and coaches should be aware of the relatively high PFJ cumulative force and stress associated with slow running (~2.5 m/s) and consider moderate-speed interval running as part of overuse knee injury prevention and management plans.
Original language | English |
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Title of host publication | 40th Conference of the International Society of Biomechanics in Sports, ISBS 2022 |
Subtitle of host publication | Conference proceedings |
Editors | Mark A. Robinson |
Place of Publication | Liverpool |
Publisher | NMU Commons |
Pages | 159-162 |
Number of pages | 4 |
Publication status | Published - Jul 2022 |
Event | 40th Conference of the International Society of Biomechanics in Sports - Liverpool John Moores University, Liverpool, United Kingdom Duration: 19 Jul 2022 → 23 Jul 2022 http://www.isbs2022.org/home.html |
Publication series
Name | ISBS Proceedings Archive |
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Publisher | International Society of Biomechanics in Sports |
Number | 1 |
Volume | 40 |
Conference
Conference | 40th Conference of the International Society of Biomechanics in Sports |
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Abbreviated title | ISBS 2022 |
Country/Territory | United Kingdom |
City | Liverpool |
Period | 19/07/22 → 23/07/22 |
Internet address |
Keywords
- Running
- patellofemoral pain
- knee pain
- gait analysis
- gait
- patellofemoral joint
- speed
- biomechanics
- knee