Flashcards in Final- Pt 2 Deck (27)

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1

## What does a narrow pedicle shadow tell us?

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

2

## What is designed to describe position in space?

### Right Hand Cartesian Coordinates

3

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

###
3 mutually perpendicular planes: X, Y, Z

Translation and Rotation

in chiropractic view

4

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

###
posterior = negative

anterior = positive

5

##
What do the following axises tell us:

X

Y

Z

###
X--> posterior)-) or anterior(+)

Y--> rotation, left (-) or right (+)

Z--> wedging, Superior or inferior

6

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

###
X axis = P

Y axis = R or L

Z axis = S and I

in X, Y, Z order

7

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

### the side of spinous rotation

8

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

###
Cervicals = -L

Thoracics = -T

Lumbars = -M

9

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

###
X Y Z

- - +

10

##
Tell me what the Right Handed Cartesian Coordinates would be for a

T6 PRI-T?

###
X Y Z

- + +

11

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

###
to left--> stack vertebra

to right--> smooth curve

12

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

###
add - L, T, or M

b/c convexity is opposite of spinous

13

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

###
X- axis-- anterior or posterior

Z - axis-- laterality

Y - axis -- rotation

XZY

14

## What side is rotation named for for Occiput and C1?

### named on side of laterality

15

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

###
Occiput--> dash listings Ex: PS-LS-LP

Atlas--> condensed Ex:ASLP

16

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

###
PS occiput = X +

AS occiput = X -

17

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

###
LS occiput = Z +

RS occiput = Z -

18

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

###
X Z Y

+ + -

19

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

###
X Z Y

- - -

20

## How do we get the AS or AI for atlas?

### from x-ray

21

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

### side of laterality

22

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

###
X -- AS (+) or PI (-)

Y -- IN or EX

23

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

###
Y (rotation)

24

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

###
P-L = Y+

P-R = Y-

25

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

### X-, Y+

26

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

### X+, Y-

27