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Kinematic and kinetic performance variables during paddling among para-kayak athletes with unilateral above or below knee amputation

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posted on 2022-05-10, 09:43 authored by Johanna S Rosen, Anton Arndt, Johnny Nilsson, Hans Rosdahl, Vicky Goosey-TolfreyVicky Goosey-Tolfrey, Anna Bjerkefors

In para-kayak, athletes with unilateral above knee amputation (AK) and athletes with below knee amputation (BK) compete in the same class. This has been questioned since previous research have shown that the legs are important for paddling performance. The purpose was therefore to examine differences in kinematic and kinetic performance variables between AK and BK para-kayak athletes and the amputated (A) and non-amputated (NA) sides. Eleven AK and six BK athletes on international level participated. 3D kinematic and kinetic data were collected for the body, seat, footrest and paddle during kayak ergometer paddling. There were no significant differences between the groups in main performance variables such as power output or paddle force. Differences between the groups were only seen in the hip joint in flexion range of motion, flexion and extension angular velocity and flexion moment where BK demonstrated larger values. The NA side demonstrated greater values compared to the A side in posterior force at the seat and in hip flexion moment. As there were no significant differences between the groups in the majority of the examined key performance variables, the results suggest that athletes with unilateral AK and BK amputation may be able to compete in the same class.

Funding

The Swedish Research Council for Sport Science (CIF)

International Canoe Federation (ICF)

History

School

  • Sport, Exercise and Health Sciences

Published in

Sports Biomechanics

Publisher

Taylor & Francis

Version

  • VoR (Version of Record)

Rights holder

© The Authors

Publisher statement

This is an Open Access Article. It is published by Taylor & Francis under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence (CC BY-NC-ND). Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Acceptance date

2022-04-12

Publication date

2022-04-27

Copyright date

2022

ISSN

1476-3141

eISSN

1752-6116

Language

  • en

Depositor

Prof Vicky Tolfrey. Deposit date: 4 May 2022

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