Lumbosacral

Question 1

Which sacral axis is impacted by respiration?

Answer 1

Superior transverse

Question 2

Which sacral axis is impacted by lumbosacral motion?

Answer 2

Middle transverse

Question 3

Which sacral axis is impacted by gait?

Answer 3

Inferior transverse

Question 4

During heal strike to foot flat, the inferior transverse axis of the sacrum is rotated…

Answer 4

Posteriorly

Question 5

During midstance to toe off the inferior transverse axis is rotated

Answer 5

Anteriorly

Question 6

What are the 2 directions for forward sacral torsion?

Answer 6

R/R

L/L

Question 7

What are the 2 directions for backward sacral torsion?

Answer 7

R/L

L/R

Question 8

If L5 is in the position of FRS R, where is the sacrum?

Answer 8

L/R BST

Question 9

If L5 is in the position of FRS L, what is the position of the sacrum?

Answer 9

R/L BST

Question 10

If L5 is in the position of ERS R, where is the sacrum?

Answer 10

L/L FST

Question 11

If L5 is in a position of ERS L, what is the position of the sacrum?

Answer 11

R/R FST

Question 12

When L5 extends, the sacrum…

Answer 12

Nutates

Question 13

When L5 flexes, the sacrum…

Answer 13

Counter-nutates

Question 14

When the sacrum rotates L and side bends R, L5…

Answer 14

Rotates right and side bends left

Question 15

When the sacrum rotates right and sidebends left, L5…

Answer 15

Rotates left and side bends right

Question 16

When the lumbar spine extends, SB left and rotates left, the sacrum…

Answer 16

Anteriorly nutates on the left, rotates right on the right oblique axis

Question 17

When the lumbar spine is in extension and right side bending and right rotating, the sacrum…

Answer 17

Anteriorly nutating on the right rotating left on left oblique axis

Question 18

Forward sacral torsion can be described as (anterior/posterior) sacral base nutation

Answer 18

Anterior

Question 19

What is the position of an R FST?

Answer 19

Right sacral base nutated anteriorly

Question 20

What is the restriction of a R FST?

Answer 20

Right sacral base counter-nutation (lower> upper SIJ)

Question 21

What is the L5 adaptation for a R FST?

Answer 21

Extended, SB and rotated R

Question 22

What is the spine doing above a R FST?

Answer 22

SB left rotates R

Question 23

What is the position of a R BST?

Answer 23

Left sacral base counternutated

Question 24

What is the restriction of a R BST?

Answer 24

Left sacral base nutated (upper> lower SIJ)

Question 25

What is the L5 adaptive response of a R BST?

Answer 25

Flexed, SB and rotated R

Question 26

What is the spine doing above a R BST?

Answer 26

SB L and rotates R

Question 27

Which direction does trauma come from to induce unilateral sacral flexion?

Answer 27

Superiorly

Question 28

Which direction does trauma come from to induce unilateral sacral extension?

Answer 28

Inferiorly

Question 29

What is the position of a L unilateral sacral flexion?

Answer 29

Flexed left sacral base (inferior shear)

Question 30

What is the restriction of a L unilateral sacral flexion?

Answer 30

Extension of the L sacral base (lower> upper SIJ)

Question 31

What is the L5 adaptive response of a L unilateral sacral flexion?

Answer 31

Extended, SB and rotated L

Question 32

What is the spine doing above a L unilateral sacral flexion?

Answer 32

SB R and rotated L

Question 33

What is the position of a R unilateral sacral extension?

Answer 33

Extended right sacral base (superior shear)

Question 34

What is the restriction of a R unilateral sacral extension?

Answer 34

Flexion of the right sacral base (lower>upper SIJ)

Question 35

What is the L5 adaptive response of a R unilateral sacral extension?

Answer 35

Flexed, SB/ rotated L

Question 36

What is the spine doing above a R unilateral sacral extension?

Answer 36

SB R and rotated L

Question 37

In a L/L FST, the R sacral base is where?

Answer 37

Anterior

Question 38

In a L/L FST, which ILA is posterior and inferior?

Answer 38

Left

Question 39

In a L/L FST, asymmetry is worse in...

Answer 39

L spine flexion

Question 40

In a L/L FST, asymmetry is absent during...

Answer 40

L spine extension

Question 41

Which tests would you use to assess a L/L FST? Which would be (+)? (-)?

Answer 41

+ sitting flexion test R + stork R - L spine spring test

Question 42

In a L/R, which sacral base is posterior?

Answer 42

Left

Question 43

In a L/R BST, whichwhich ILA is posterior and inferior?

Answer 43

Left

Question 44

For a L/R BST, asymmetry is worse in...

Answer 44

L spine extension

Question 45

For a L/R BST, asymmetry is absent in...

Answer 45

Flexion

Question 46

Which tests would you use to asses L/R BST? Which would be (+)? (-)?

Answer 46

+ Sitting flexion test L + Stork L + L spine Spring test

Question 47

In a unilateral sacral flexion L, the sacral base is anterior on...

Answer 47

Left

Question 48

In a unilateral sacral flexion L, ILA is inferior and posterior on the ...

Answer 48

Left

Question 49

True or false; A unilateral sacral flexion L will become symmetrical throughout range of L spine flexion and extension

Answer 49

FALSE- it remains asymmetrical throughout range of L spine flexion and extension

Question 50

Which tests might you use to assess a unilateral sacral flexion L? Which would be (+)? (-)?

Answer 50

+ sitting flexion test L + stork test - L spine spring test

Question 51

In a unilateral sacral extension R, the sacral base is posterior on the...

Answer 51

Right

Question 52

In a unilateral sacral extension R, the ILA is superior and anterior on the...

Answer 52

Right

Question 53

In a unilateral sacral extension R, the ILA is inferior and posterior on the...

Answer 53

Left

Question 54

A unilateral sacral extension R remains (symmetrical/ asymmetrical) throughout range of L spine flexion and extension?

Answer 54

Asymmetrical

Question 55

Which tests might you use to assess a unilateral sacral extension R? Which would be (+)? (-)?

Answer 55

+ sitting flexion test R + stork test R + L spine spring test