PART II Flashcards
What is the purpose of static palpation?
facilitate the analysis of soft or bony tissue
structures within the body.
Define turgidity
Intrinsic pressure or resistance offered by a cell or tissue.
What is the direction which you apply pressure in the palpatory tenderness part of deep touch?
I-S, P-A on spinous followed by bilateral L-M pressure on spinous.
Define sclerotogenous
Pertaining to
ligament, tendon insertion on bone,
disc, periosteal, or zygapophyseal
structures.
On the nervoscope (for our purposes) what setting should the sensitivity switch be set to?
Low or medium
T/F
A swing is usually found at one segment
False, swings are usually multisegmental
How long does acclimation take?
10 minutes, ideally
What is the ideal glide time for scoping the cervicals?
18-21 seconds (3 sec/segment)
Where are confirmed breaks marked in the cervicals?
1/4” below mid thermocouple well outside of the glide path
Instrument pitch must always be in accordance with…
Disc plane line/skin surface
What is the glide speed for thoracolumbar scope?
35-38 seconds (2 seconds/segment)
When scoping how do stay in the proper glide path if there are lateral curvatures?
Follow the lateral curvatures keeping spinouses in the middle.
Where are confirmed breaks marked in the thoracolumbar region?
1/2” above mid thermocouple, well outside of the glide path.
Instrumentation tells us where to adjust, when to adjust, or both?
When
What is the break location for occiput - C1?
Suboccipital - between the two segments
What is the break location for C2-T3
Interspinous space below
What is the break location for T4
It’s own spinous level
What is the break location for T5-T9
Interspinous space above
What is the the break location for T10-T12
At it’s own spinous level
What is the break location for L1-L5?
Lower 25% of involved segment
When recording a positive instrumentation finding, how do you document it?
Segment involved, direction, amplitude (increments of deflection). E.g. T3/R/4
List the 8 steps for assessment of the VSC and adjustment.
History/symptomatology Visualization: posture/leg check Instrumentation Static/motion palpation Spinography Vertebral subluxation complex Adjust with the appropriate technique Lifestyle education (4 T's).
What aspect of the PART system does instrumentation satisfy?
Tissue/tone
What are some epidermal conditions that can reduce the reliability of instrumentation findings?
- Burn / Sunburn
- Blemish / Acne
- Infection
- Fever
- Perspiration (IR scatter)
What are some physiologic variabilities that can reduce the reliability of instrumentation findings?
Dermatomes / Neuropathies
What is instrumentation assessing?
Vasomotor function as a reflection of aberrant
neuromodulaton (gathering information in the dermal
microvasculature)
The Tytron C-3000 gathers information from what aspect of the epidermis?
The first 5 mm into the epidermis
T/F
The sympathetic nervous system functions as the result of an antagonist
False,
functions without antagonist
Cold receptors are myelinated, which means that the conduction is what?
Saltatory
Ambient control is specific to what?
Dermatomes
The signal enters the cord where?
The dorsal horn at the tract of Lissauer
The tract of Lissauer sorts between what?
Pain and temperature
After synapsing in the dorsal horn, where is the next synapse?
From gray matter to white matter to become the Lateral spinothalamic tract
Where does the LST synapse after entering the brain
VPL of thalamus
The thalamus then synapses where?
Broddman area 3,1,2, Insular cortex (insula/"isle of Reil")
What does the anterior portion of the insular cortex regulate?
Viscero-autonomic function
The insula then forwards the message to what structure?
The hypothalamus (specifically the adenohypophysis, which regulates autonomic function).
The anterior hypothalamic nucleus (adenohypophysis) then becomes what?
A descending autonomic tract
Where does the DAT travel?
Passes through the brainstem and travels to the site of original dermatomal thermoregulation (preganglionic sympathetic fiber).
What does the preganglionic sympathetic fiber synapse with?
The sympathetic paravertebral ganglionic chain