MMB [057] The walking cycle

Question 1

How is Body Weight transmitted from the vertebral column to the illum ?

Answer 1

Question 2

How the body wheight carried when sitting ?

Answer 2

Question 3

How the body wheight carried to the knee when standing ?

Answer 3

Question 4

Answer 4

Question 5

-How is body weight transmitted from lateral femoral condyle to the foot ?

• how does the line of gravity pass through talus bone to the ground ?

Answer 5

Question 6

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Question 7

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Question 8

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Question 9

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Question 10

Why foot of the young child appears flat ?

Answer 10

Question 11

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Question 12

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Question 13

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Question 14

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Question 15

Answer 15

Question 16

Explain Heel contact of Stance phase

Answer 16

Question 17

Explain Foot-flat of Stance phase

Answer 17

Question 18

Explain Midstance of Stance phase

Answer 18

Question 19

Explain Heel-off of Stance phase

Answer 19

Question 20

Another name for Toe-off of Stance phase ?

Answer 20

Pre-swing

Question 21

Answer 21

Question 22

Explain Toe off of Swing phase

Answer 22

At the time of toe-off, the hip and knee joints are flexed and the ankle joint is dorsiflexed; these actions of the joints help to raise the foot more from the ground

Question 23

Explain Mid-swing (Acceleration) of Swing phase

Answer 23

This is followed by propelling of the leg forwards through extension of the knee and swinging of the pelvis

Question 24

Explain Terminal swing (Deceleration) of Swing phase

Answer 24

Question 25

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Question 26

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Question 27

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Question 28

• is there double support in running ?

-is there heel strike in running ?

Answer 28

Question 29

A unique feature of children gait at heel-strike ?

Answer 29

Early gait is jerky, unsteady and wide-based with a flexed knee at heel-strike.

Question 30

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Question 31

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Question 32

Muscles ?

Answer 32

Question 33

Muscles ?

Answer 33

Question 34

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Question 35

Causes of a positive Trendelenburg’s sign ?

Answer 35

• Superior gluteal nerve - weakness After poliomyelitis

• Non-union or fractured neck of femur (or joint pathology)

• Avulsion of gluteus Medius and Minimus Insertion

• Nerve root neuropathy (L5)

Question 36

What’s Pes Plannus ?

Answer 36

Question 37

What’s Pes Cavus ?

Answer 37

Question 38

A common cause of Pes Cavus ?

Answer 38

ii)overactive peroneus longus, which produces hyperplantar flexion of 1st metatarsal

Question 39

Common causes of Foot drop ?

Answer 39

Question 40

Explain Romberg’s test

Answer 40

Question 41

Question 42