Isokinetic muscle test of normal people's knees in different postures / 法医学杂志
Journal of Forensic Medicine
;
(6): 181-183, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-983902
ABSTRACT
OBJECTIVE@#To study the influence of different positions in the isokinetic muscle test of knees by CON-TREX Biomechanical Test and Training System, so as to select the suitable conditions for forensic identification of muscle strength test.@*METHODS@#Fifty-two healthy volunteers joined the isokinetic muscle strength test in unfixed and fixed position, respectively and in two kinds of angular speed (60 degrees/s and 30 degrees/s). The differences of peak torque (PT) and peak torque angle (PTA) between bilateral knee flexor and extensor were statistically analyzed.@*RESULTS@#In the unfixed position, under the two speed, there was statistically significant difference in PT between bilateral knee flexor and extensor (P < 0.05); while in the fixed position, under the two speed, there was no statistically significant difference (P > 0.05). In any kind of conditions, the PTA of bilateral knee flexor and extensor did not have statistically significant difference (P > 0.05).@*CONCLUSION@#The position of the subject influences the results of PT. So the position of subject in knees isokinetic muscle test should be regulated.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Posture
/
Muscle, Skeletal
/
Torque
/
Muscle Strength
/
Knee
/
Knee Joint
/
Muscles
Limits:
Humans
Language:
Chinese
Journal:
Journal of Forensic Medicine
Year:
2014
Type:
Article
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