Lecture 1 Flashcards
Lordosis and kyphosis in the back.
Cervical–> lordosis
throacic–> kyphosis
Lumbar–> lordosis
Thoracic–> kyphosis
What is 1 vertebral unit?
- 2 adjecent vertebrae
- Assx intervertebral disc
How do we name a dysfunction?
Name the disfunction based on where it likes to live.
For example: our our spine likes to rotate right–> Rotated R SD
What are the spinous processes?
attachments for ligaments and muscles.
Where are transverse processes ALWAYS located?
The location of the transverse processes will never change; they will always be at the level of the vertebral bodies.
As we move down the spine, why do vertebral bodies increase in size?
D/t an increase in weight.
What is the rules of 3?
The rule of 3 tells us where the spinous process is in relation to the transverse processes in the thoracic spine.
T1- T3
&
T12
Spinous process is located at the same level of the transverse process
T4-6
&
T-11
Spinous process is located 1/2 a segment below the corresponding transverse process
T7-9
&
T-10
Spinous process is located at the transverse process of 1 vertabra below.
What are the orientations of the superior facet with the vertebral bodies
in the
Cervical
Thoracic and
Lumbar
region?
BUM-BUL-BM
Cervical (BUM)- backwards, upwards and medial
Thoracic (BUL)- backwards, upwards and lateral
Lumbar- backwards and medial
How to identify segments in the thoracic spine
- how to find C7
- spine of scapula-
- inferior angle of the scapula
- iliac crest
- T1- find C7= 1 below
- T3 spinous process and transverse process–> located where the spine of the scapula is
- Inferior angle of the scapula–> spinous process of T7 and transverse process of T8.
L4 vertebra–> iliac crest
What is coupled motion?
When motion along one axis is consistent with motion about a 2nd axis. The main motion cannot occur without the associated motion occuring as well
What does linkage of joint do?
Linking multiple structures increases the range of motion
When joints are linked, how do we exam a specific joint?
Isolate it.
How do we look at the functional assessment of a joint?
Assess linkage.
Active range is motion describes what barrier?
Physiological barrier (involves active motion)
What barrier describes passive ROM?
Anatomic barrier
Name: the range between the physiologic and anatomic barrer of motion in which passive ligamentous stretching occurs before messing up our tissue
elastic barrier
What is our restrictive barrier?
Limit within the anatomic range of motion.
It will decrease our physiolgic range
Why do spinal SD matter?
When our spine is restricted in motion, it can reduce efficiecy, impair flow of fluids, alter nerve function and create a structural imbalance
How is motion referenced when we are talking about our vertebra?
Motion always refers to the movement of the [anterior/superior] surface of the vertebra.
Too much motion/or not enough motion is in reference to the top vertebra in our vertebral unit.
- For example, excessive motion of L2 is the movement of L2 on L3.
Fryette’s principles tell us what?
they describe the motion of the spine
Fryette has 3 principles: What are their names
Type 1 mechanics
Type 2 mechanics
Type 3 mechanics