Sprinting with an amputation: Some race-based lower-limb step observations

This source preferred by Philip Sewell and Bryce Dyer

Authors: Dyer, B., Sewell, P. and Noroozi, S.

http://eprints.bournemouth.ac.uk/23874/

Journal: Prosthetics and Orthotics International

This data was imported from PubMed:

Authors: Dyer, B., Noroozi, S. and Sewell, P.

http://eprints.bournemouth.ac.uk/23874/

Journal: Prosthet Orthot Int

Volume: 39

Issue: 4

Pages: 300-306

eISSN: 1746-1553

DOI: 10.1177/0309364614532863

BACKGROUND: T44 sprinting with an amputation is still in a state of relative infancy. Future scope for athletic training and prosthetic limb development may be assisted with a better understanding of information derived from T44 athletes when under race-based conditions. OBJECTIVES: To investigate the behaviour of step count and step frequency when under competitive conditions. STUDY DESIGN: The study comprises two elements: (1) a video-based analysis of race-based limb-to-limb symmetry and (2) a video-based analysis of race-based step count. METHODS: Video analysis of several major events from 1996-2012 are assessed for step count and step limb-to-limb symmetry characteristics. RESULTS: The video analysis highlights limb-to-limb imbalances greater than those indicated in the previous literature. A low step count is determined to be desirable for success in the 100-m event. CONCLUSION: Future analysis of athletes with a lower-limb amputation would be worthwhile when placed under race-based conditions as the limb-to-limb behaviour is more exaggerated than those seen in typical studies held within a laboratory setting. The within-event behaviour of step counts requires further investigation to establish where these take place or whether it is a cumulative step length issue. CLINICAL RELEVANCE: This article increases the understanding of the race-based behaviour of amputee athletes and provides more information to contribute to any discussions on the performance of lower-limb prostheses.

This data was imported from Scopus:

Authors: Dyer, B., Noroozi, S. and Sewell, P.

http://eprints.bournemouth.ac.uk/23874/

Journal: Prosthetics and Orthotics International

Volume: 39

Issue: 4

Pages: 300-306

eISSN: 1746-1553

ISSN: 0309-3646

DOI: 10.1177/0309364614532863

© 2014 The International Society for Prosthetics and Orthotics. Background: T44 sprinting with an amputation is still in a state of relative infancy. Future scope for athletic training and prosthetic limb development may be assisted with a better understanding of information derived from T44 athletes when under race-based conditions. Objectives: To investigate the behaviour of step count and step frequency when under competitive conditions. Study design: The study comprises two elements: (1) a video-based analysis of race-based limb-to-limb symmetry and (2) a video-based analysis of race-based step count. Methods: Video analysis of several major events from 1996-2012 are assessed for step count and step limb-to-limb symmetry characteristics. Results: The video analysis highlights limb-to-limb imbalances greater than those indicated in the previous literature. A low step count is determined to be desirable for success in the 100-m event. Conclusion: Future analysis of athletes with a lower-limb amputation would be worthwhile when placed under race-based conditions as the limb-to-limb behaviour is more exaggerated than those seen in typical studies held within a laboratory setting. The within-event behaviour of step counts requires further investigation to establish where these take place or whether it is a cumulative step length issue. Clinical relevance This article increases the understanding of the race-based behaviour of amputee athletes and provides more information to contribute to any discussions on the performance of lower-limb prostheses.

This source preferred by Siamak Noroozi

This data was imported from Web of Science (Lite):

Authors: Dyer, B., Noroozi, S. and Sewell, P.

http://eprints.bournemouth.ac.uk/23874/

Journal: PROSTHETICS AND ORTHOTICS INTERNATIONAL

Volume: 39

Issue: 4

Pages: 300-306

eISSN: 1746-1553

ISSN: 0309-3646

DOI: 10.1177/0309364614532863

This data was imported from Europe PubMed Central:

Authors: Dyer, B., Noroozi, S. and Sewell, P.

http://eprints.bournemouth.ac.uk/23874/

Journal: Prosthetics and orthotics international

Volume: 39

Issue: 4

Pages: 300-306

eISSN: 1746-1553

ISSN: 0309-3646

T44 sprinting with an amputation is still in a state of relative infancy. Future scope for athletic training and prosthetic limb development may be assisted with a better understanding of information derived from T44 athletes when under race-based conditions.To investigate the behaviour of step count and step frequency when under competitive conditions.The study comprises two elements: (1) a video-based analysis of race-based limb-to-limb symmetry and (2) a video-based analysis of race-based step count.Video analysis of several major events from 1996-2012 are assessed for step count and step limb-to-limb symmetry characteristics.The video analysis highlights limb-to-limb imbalances greater than those indicated in the previous literature. A low step count is determined to be desirable for success in the 100-m event.Future analysis of athletes with a lower-limb amputation would be worthwhile when placed under race-based conditions as the limb-to-limb behaviour is more exaggerated than those seen in typical studies held within a laboratory setting. The within-event behaviour of step counts requires further investigation to establish where these take place or whether it is a cumulative step length issue.This article increases the understanding of the race-based behaviour of amputee athletes and provides more information to contribute to any discussions on the performance of lower-limb prostheses.

The data on this page was last updated at 04:43 on November 23, 2017.