Gait

Question 1

Key angles at the Hip during gait

Answer 1

IC - 30 deg F 
FF - 30 deg F
MSt - 0 deg (E'ing)
HO - 10 deg E
TO - 0 deg F'ing
MSw - 30 deg F

Question 2

Key angles at the Knee during gait

Answer 2

IC - 5 deg F
FF - 15-20 deg F
MSt - 0 deg
HO - 0 deg
TO - 35 deg F
MSw - 60 deg F

Question 3

Key angles at the Ankle during gait

Answer 3

IC - 0-5 deg PF
FF - 10 deg PF
MSt - 0 deg
HO - 10 deg DF
TO - 20 deg PF
MSw - 0 deg

Question 4

Total ROM at the hip during gait

Answer 4

40 deg

Question 5

Total ROM at the knee during gait

Answer 5

60 deg

Question 6

Total ROM at the ankle during gait

Answer 6

30 deg

Question 7

Maximal ankle DF during gait + when

Answer 7

10 deg DF at HO

Question 8

Maximal ankle PF during gait + when

Answer 8

20 deg PF at TO

Question 9

Maximal hip flexion during gait + when

Answer 9

30 deg F at IC, FF and MSw

Question 10

Maximal hip extension during gait + when

Answer 10

10 deg E at HO

Question 11

Maximal knee flexion during gait + when

Answer 11

60 deg F at MSw

Question 12

Maximal knee extension during gait + when

Answer 12

0 deg at MSt + HO

Question 13

At TO what are the angles at the hip, knee and ankle

Answer 13

Hip = 0 deg flexing
Knee = 35 deg F
Ankle = 20 deg PF

Question 14

At MSw what are the angles at the hip, knee and ankle

Answer 14

Hip = 30 deg F
Knee = 60 deg F
Ankle = 0 deg

Question 15

At FF what are the angles at the hip, knee and ankle

Answer 15

Hip = 30 deg F
Knee = 15-20 deg F
Ankle = 10 deg  PF

Question 16

At IC what are the angles at the hip, knee and ankle

Answer 16

Hip = 30 deg F
Knee = 5 deg F 
Ankle = 0-5 deg PF

Question 17

At MSt what are the angles at the hip, knee and ankle

Answer 17

All in neutral (0 deg)

Question 18

At HO what are the angles at the hip, knee and ankle

Answer 18

Hip = 10 deg E
Knee = 0 deg
Ankle = 10 deg DF

Question 19

Average walking speed in km/hr

Answer 19

4.9 km/hr

1. 37 m/sec
2. 2 m/min

Question 20

Average stride length

Answer 20

144cm

Question 21

Average step length

Answer 21

72cm

Question 22

Average step width

Answer 22

8-10cm

Question 23

Average foot angle

Answer 23

5 to 7 degrees

Question 24

Average step rate

Answer 24

110 steps/min

Question 25

Average stride time

Answer 25

1.1 secs

Question 26

Average step time

Answer 26

0.55 secs

Question 27

What are the key bursts of muscle activity that occur in the transition from stance to swing?

Answer 27

1. CONC contraction of ankle PF from HO to TO 2. CONC contraction of hip flexion from HO to MSw 3. ECC contraction of knee extensors ??