Cruciate ligament loading during isometric muscle contractions. A theoretical basis for rehabilitation.
A model of the knee in the sagittal plane was used to investigate the ligament forces resulting when an external load applied to the tibia resisted either extension or flexion of the knee under increasing isometric quadriceps or hamstrings contractions, respectively. An elementary mechanical analysi...
Hauptverfasser: | , , |
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Format: | Journal article |
Sprache: | English |
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1994
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_version_ | 1826304907295064064 |
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author | Zavatsky, A Beard, D O'Connor, J |
author_facet | Zavatsky, A Beard, D O'Connor, J |
author_sort | Zavatsky, A |
collection | OXFORD |
description | A model of the knee in the sagittal plane was used to investigate the ligament forces resulting when an external load applied to the tibia resisted either extension or flexion of the knee under increasing isometric quadriceps or hamstrings contractions, respectively. An elementary mechanical analysis showed which ligament, the anterior or posterior cruciate, was loaded at a given flexion angle and known line of action of the external load. Ligament force, as a proportion of the external load, was also calculated. The results serve as guidelines for the design of injury-specific physical therapy techniques for use after cruciate ligament reconstruction. |
first_indexed | 2024-03-07T06:24:49Z |
format | Journal article |
id | oxford-uuid:f3ec6265-f9f0-4c84-9dbb-c38cfd8c79de |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T06:24:49Z |
publishDate | 1994 |
record_format | dspace |
spelling | oxford-uuid:f3ec6265-f9f0-4c84-9dbb-c38cfd8c79de2022-03-27T12:15:47ZCruciate ligament loading during isometric muscle contractions. A theoretical basis for rehabilitation.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f3ec6265-f9f0-4c84-9dbb-c38cfd8c79deEnglishSymplectic Elements at Oxford1994Zavatsky, ABeard, DO'Connor, JA model of the knee in the sagittal plane was used to investigate the ligament forces resulting when an external load applied to the tibia resisted either extension or flexion of the knee under increasing isometric quadriceps or hamstrings contractions, respectively. An elementary mechanical analysis showed which ligament, the anterior or posterior cruciate, was loaded at a given flexion angle and known line of action of the external load. Ligament force, as a proportion of the external load, was also calculated. The results serve as guidelines for the design of injury-specific physical therapy techniques for use after cruciate ligament reconstruction. |
spellingShingle | Zavatsky, A Beard, D O'Connor, J Cruciate ligament loading during isometric muscle contractions. A theoretical basis for rehabilitation. |
title | Cruciate ligament loading during isometric muscle contractions. A theoretical basis for rehabilitation. |
title_full | Cruciate ligament loading during isometric muscle contractions. A theoretical basis for rehabilitation. |
title_fullStr | Cruciate ligament loading during isometric muscle contractions. A theoretical basis for rehabilitation. |
title_full_unstemmed | Cruciate ligament loading during isometric muscle contractions. A theoretical basis for rehabilitation. |
title_short | Cruciate ligament loading during isometric muscle contractions. A theoretical basis for rehabilitation. |
title_sort | cruciate ligament loading during isometric muscle contractions a theoretical basis for rehabilitation |
work_keys_str_mv | AT zavatskya cruciateligamentloadingduringisometricmusclecontractionsatheoreticalbasisforrehabilitation AT beardd cruciateligamentloadingduringisometricmusclecontractionsatheoreticalbasisforrehabilitation AT oconnorj cruciateligamentloadingduringisometricmusclecontractionsatheoreticalbasisforrehabilitation |