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patient Sex Diagnosis Affected side Age
1 male rightrightleft
rightleftleft
392 male 753 male femoral fracture 694 female 655 female 666 female 62
62.7 12.4(mean SD)
femoral neck fracture
tibial and fibular fractures
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amplifiers
Vicon512A/D converter
force platform
Myosystem 1200surface electrodes
accelerometer& reflective marker
EMG
GRFacceleration
VTAP
target(eye level)Vicon512 cameras
(total 8)
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Acceleration(AP)
Acceleration(VT)
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GRF(Rt) (Lt)
0
0
0
0
0
m/s2
m/s2
mV
mV
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: 50 mV
: 100 N
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gait cycle (%)initial double
limb stance
single limb stance
terminal limbstance
swing
(Rt) (Lt)
AP - AP -
VT - - 1
VT - - 2
VT -
Acceleration(AP)
Acceleration(VT)
EMG (Rt)
EMG (Lt)
GRF(AP)
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a b c d eAP -
Acceleration(AP)
(Rt) (Lt)
AP - AP -AP - AP -
GRF(AP)
HS (Rt) HS (Lt) TO (Rt) TO (Lt)
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VT - - 2
VT - - 2
Acceleration (AP)
Healthy volunteer(representative data)
Acceleration (VT)
Acceleration (AP)
Patient ; affected side(representative data)
Acceleration (VT)
single limb stance
HS (Rt) TO (Rt)
: 5 m/s2
: 5 m/s2
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