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KMID : 0356219940250010016
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Journal of the Korean Military Medical Association
1994 Volume.25 No. 1 p.16 ~ p.20
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Gait Analysis in Patients with Traumatic Knee Injury
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Abstract
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the gait is largely devided by stance phase and the swing phase, and each motion of joints & muscle with the cycle of gait.
The pathologic gaits are usually caused by unbalance of muscle, joint contracture, traumatic injury and pain etc.
We measured each joint on the parameters of gait with 3-dimentional motion analyzer in order to obtain the normal data and traumatic knee injury gait.
The 15 normal men and 15 traumatic knee injured patients were the subjects of this investigation with motion analyzer.
@ES The results were as follows
@EN 1) The mean stride length of subjects was 128.3cm in control and 100.2cm in patients.
2) Gait speed was 4.0km/h in controls and 2.8km/h in patients.
3) In stance phase minimum knee angle were 3.2°in control, 12.2° in patients(P<0.05) but in swing phase maximum knee angle were 57.8° incontrol, 47.9°in patients(P<0.05)
4) In stance phase maximum ankle angle were 9.9°plantar flexion in control, 18.8°plantar flexion in patients (P<0.01) in swing phase minumua ankle angle. 5.1dorsiflexion in control, 5.2° plantar flexion in patients.
5) Maximum knee flexion and extension torque in involved side were less than uninvolved side. Especially knee extention power was more severely involved.
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