Lumbar test 2 part 2 Flashcards
What are the three components of lumbar stability?
structure, musculature, brain (motor control)
A significant decrease in the capacity of the Stabilizing System of the spine to maintain the intervertebral neutral zones within physiological limits which results in pain and disability defines
clinical instability
Lumbar stability is provided by
the neutral and elastic zone
Dysfunction in one of the stabilizing systems leads to
a. a decrease in the elastic zone
b. an increase in the elastic zone
c. an increase in the neutral zone
d. a decrease in the neutral zone
an increase in the neutral zone
This is described as a fracture on one side or both of the pars interarticularis
a. osteoporosis
b. spondylolisthesis
c. spondylolysis
d. disc lesion
spondylolysis
What structures can be limited due to lumbar instability?
ligamentous laxity osteoporosis spondylolysis spondylolisthesis chronic disc lesions SIJ dysfunction
Which motion irritates osteoporosis, spondylolysis, spondylolisthesis?
a. flexion
b. extension
c. side bending
d. rotation
extension
Fracture but no slippage
a. osteoporosis
b. spondylolisthesis
c. spondylolysis
d. disc lesion
spondylolysis
Spondylolysis is rare (true/false)
false
This is classified based on the ratio of the overhanging part of the superior vertebral body to anterior-posterior length of the adjacent inferior vertebral body
a. osteoporosis
b. spondylolisthesis
c. spondylolysis
d. disc lesion
spondylolisthesis
a slippage of 0-25% is classified as
a. grade IV
b. grade I
c. grade II
d. grade V
grade I
a slippage of 26-50% is classified as
a. grade IV
b. grade I
c. grade II
d. grade V
grade II
a slippage of 51-75% is classified as
a. grade IV
b. grade III
c. grade II
d. grade V
grade III
a slippage of 76-100% is classified as
a. grade IV
b. grade III
c. grade II
d. grade V
grade IV
a slippage of >100% is classified as
a. grade IV
b. grade III
c. grade II
d. grade V
grade V
The most common slippage is at
a. L1/L2
b. L2/L3
c. L4/L5
d. L3/L4
L4/L5
Compression and/or stretching of the inflamed neural elements causes
a. increased disc motion
b. decreased intervertebral motion
c. increased laxity
d. decreased stability
e. increased intervertebral motion
increased intervertebral motion
Abnormal deformations of ligaments, joint capsules, annular fibers, and end-plates causes
a. increased disc motion
b. decreased intervertebral motion
c. increased laxity
d. decreased stability
e. increased intervertebral motion
increased intervertebral motion
Ligaments, joint capsules, annular fibers, and end plates do not have nociceptors (true/false)
false
What changes happen to the disc with aging?
loss of fluids and proteoglycans, matrix and bone changes, disc space height is lost
Chronic disc lesion is associated with an
increased micro “shear” of the intervertebral level
An increase in fear causes more problems with _
a. motor control
b. memory
c. sequencing
d. firing of TA
motor control
Which treatment is best to improve inhibited muscles?
a. mobilization
b. manual therapy
c. stabilization
d. modalities
manual therapy
What could be the muscle/motor cause of poor lumbar stability?
altered sequencing
endurance
fatigue
inhibition
What could be the neural cause of poor lumbar stability?
fear avoidance
pain catastrophization
pain
memory
What is the difference between motor sequencing in a healthy patient vs a patient with LBP?
a. LBP shows more fatigue
b. LBP does not contract TA first when they lift their arm
c. LBP shows slowed timing
d. LBP disengages the muscles at the wrong time
LBP does not contract TA first when they lift their arm
LBP patients show increased fatigue of the
a. TA
b. MF
c. lats
d. inner unit
MF
Increase in the size of the neutral zone leads to
increased movement
less control
irritation of various innervated structures
induces pain
Recovery of MF size is not spontaneous with pain relief (true/false)
true
Which of the following irritates spondylolysis or spondylolisthesis?
a. flexion
b. extension
c. supine
d. lateral shift
extension
Which of the following irritates spondylolysis or spondylolisthesis?
a. running or walking
b. rest
c. supine
d. flexion
running or walking
List the aggs of spondylolysis or spondylolisthesis
extension walking running standing flexion to extension prone lifting heavy objects in flexion
List the eases of spondylolysis or spondylolisthesis
flexion
sitting
supine
Patients with spondylolysis or spondylolisthesis will objectively show
lateral shift aberrant motion limited or apprehensive extension prone instability test PA pain provocation palpation of MF shut down problems with corset action
What needs to be measured with spondylolysis or spondylolisthesis?
ability to contract TA and MF ability to not overactive other muscles endurance maintain corset action while using UE and LE abdominal draw in test leg loading test palpation
How should you exercise the spine for a patient with stenosis?
a. extension for disc nutrition
b. walking on treadmill on a down incline
c. neural mobilization
d. aerobic or aquatic exercise
aerobic or aquatic exercise
What are the different types of exercise you can do with stenosis patients?
treadmill walking cycling aerobic aquatic stabilization stretching flexion
Treadmill walking for stenosis patients can include
with body weight supported
without body weight supported
incline for flexion
How can you use exercise to treat the SIJ that moves too much?
a. strengthen the joint capsule
b. prone stretch
c. stabilization
d. cycling
stabilization
What can inhibit muscle contraction?
pain
swelling
How can you treat a patient to get their pain under control to return to life?
mobilization manipulation modalities PNE trigger point
Local, specific segmental spinal stabilization should be used for what type of patients
a. general population for function
b. patients that need conditioning
c. athletes
d. those who want detail
those who want detail
Global spinal stabilization is focused on
function
Global spinal stabilization is used for patients needing
a. detail
b. advanced stabilization
c. function
d. closed chain activities
function
There is sufficient evidence to support stabilization in treating LBP (true/false)
false
How do you progress stabilization?
local segmental control
closed chain segmental
open chain segmental
This phase of stabilization is the initiating stage of getting the TA to activate
a. phase II
b. phase I
c. phase IV
d. phase III
phase I
This phase of progressing stabilization is loading
a. phase II
b. phase I
c. phase IV
d. phase III
phase II
This phase of progressing stabilization activities is in non-weight bearing
a. phase II
b. phase I
c. phase IV
d. phase III
phase III
The evidence supports the idea that stabilization can prevent LBP (true/false)
false
List the clinical prediction rules for stabilization
SLR > 90 degrees laxity positive prone instability test younger pts aberrant motion low fear-avoidance lumbar hypermobility
Exercise is not proven to prevent LBP (true/false)
true