Final- Pt 2

Question 1

What does a narrow pedicle shadow tell us?

Answer 1

smaller pedicle shadow is on side of spinous laterality for T-spine

Question 2

What is designed to describe position in space?

Answer 2

Right Hand Cartesian Coordinates

Question 3

What does the Right Hand Cartesian Coordinates consist of? What does it tell us?

Answer 3

3 mutually perpendicular planes: X, Y, Z

Translation and Rotation

in chiropractic view

Question 4

On the x-axis, what will a posterior listing be considered, neg. or pos. in the Right Handed Cartesian Coordinate system?

Answer 4

posterior = negative

anterior = positive

Question 5

What do the following axises tell us:
X
Y
Z

Answer 5

X–> posterior)-) or anterior(+)
Y–> rotation, left (-) or right (+)
Z–> wedging, Superior or inferior

Question 6

What 3 plans of motion in order is it for C2-L5?

Answer 6

X axis = P
Y axis = R or L
Z axis = S and I

in X, Y, Z order

Question 7

For C2-L5 what side do we name the wedging to?

Answer 7

the side of spinous rotation

Question 8

What will a listing get for C2-L5 on side of closed wedge side or opposite of convexity get?

Answer 8

Cervicals = -L
Thoracics = -T
Lumbars = -M

Question 9

Tell me what the Right Handed Cartesian Coordinates would be for a C5 PLS?

Answer 9

X Y Z

- - +

Question 10

Tell me what the Right Handed Cartesian Coordinates would be for a
T6 PRI-T?

Answer 10

X Y Z

- + +

Question 11

With a left convexity for global curve, what will lateral bending to the left do? What will lateral bending to the right do?

Answer 11

to left–> stack vertebra

to right–> smooth curve

Question 12

What must we do if the convexity is on the left, but we find a PR listing?

Answer 12

add - L, T, or M

b/c convexity is opposite of spinous

Question 13

What are the three planes of motion for Occiput and C1 and in what order?

Answer 13

X- axis– anterior or posterior
Z - axis– laterality
Y - axis – rotation

XZY

Question 14

What side is rotation named for for Occiput and C1?

Answer 14

named on side of laterality

Question 15

What do we include in a occiput listing? What is it like for an Atlas listing?

Answer 15

Occiput–> dash listings Ex: PS-LS-LP

Atlas–> condensed Ex:ASLP

Question 16

What is the Right Handed Cartesian for a PS occiput? AS occiput?

Answer 16

PS occiput = X +

AS occiput = X -

Question 17

What is the Right Handed Cartesian for a LS occiput? RS occiput?

Answer 17

LS occiput = Z +

RS occiput = Z -

Question 18

What is the Right Handed Cartesian for a PS-LS-LA

Answer 18

X Z Y

+ + -

Question 19

What is the Right Handed Cartesian for a AS-RS-RP?

Answer 19

X Z Y

- - -

Question 20

How do we get the AS or AI for atlas?

Answer 20

from x-ray

Question 21

For atlas, what side will the A and P (rotation) be named on?

Answer 21

side of laterality

Question 22

What do we use of the Right Handed Cartesian for a pelvis listing?

Answer 22

X – AS (+) or PI (-)

Y – IN or EX

Question 23

What do we use of the Right Handed Cartesian to list sacrum?

Answer 23

Y (rotation)

Question 24

What is the Right Handed Cartesian for a P-L sacrum? What about a P-R sacrum?

Answer 24

P-L = Y+
P-R = Y-

Question 25

What do we use of the Right Handed Cartesian for a PI EX ileum on the right?

Answer 25

X-, Y+

Question 26

What do we use of the Right Handed Cartesian for a AS IN on the right?

Answer 26

X+, Y-

Question 27

What do we use of the Right Handed Cartesian for a PI IN on the left?

Answer 27

X-, Y+