Isokinetic dynamometry in anterior cruciate ligament injury and reconstruction
Annals of the Academy of Medicine, Singapore
;
: 330-340, 2008.
Article
in English
| WPRIM
| ID: wpr-358818
ABSTRACT
The use of isokinetic dynamometry has often been criticised based on the face-validity argument that isokinetic movements poorly resemble the everyday multi-segmented, dynamic activities of human movements. In the anterior cruciate ligament (ACL) reconstruction or deficiency population where muscle deficits are ubiquitous, this review paper has made a case for using isokinetic dynamometry to isolate and quantify these deficits in a safe and controlled manner. More importantly, the usefulness of isokinetic dynamometry, as applied in individuals with ACL reconstruction or deficiency, is attested by its established known-group and convergent validity. Known-group validity is demonstrated by the extent to which a given isokinetic measure is able to identify individuals who could and could not resume pre-morbid athletic or strenuous activities with minimal functional limitations following an ACL injury. Convergent validity is demonstrated by the extent to which a given isokinetic measure closely associates with self-report measures of knee function in individuals with ACL reconstruction. A basic understanding of the measurement properties of isokinetic dynamometry will guide the clinicians in providing reasoned interventions and advancing the clinical care of their clients.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Physiology
/
General Surgery
/
Biomechanical Phenomena
/
Anterior Cruciate Ligament
/
Range of Motion, Articular
/
Torque
/
Orthopedic Procedures
/
Anterior Cruciate Ligament Injuries
/
Knee Injuries
/
Muscle Contraction
Limits:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
Language:
English
Journal:
Annals of the Academy of Medicine, Singapore
Year:
2008
Type:
Article
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