PTE LQ screen done Flashcards
What is the purpose of a screen?
- Narrow the region of the pt’s sx’s
- Should be able to reproduce sx’s
- Identify primary contributing impairments • Establish Neurological status
- Identify red flags
When does a PT do an Lower Quadrant (LQ)screen?
- PT already has completed history
- If a patient p/w any complaints of the lowerquadrant
- Which includes the portion of the body infe-rior to T6
What are the general guidelines of performing ascreen?
• Done in the beginning of every I/E
• Novices should do the entire screen, to avoid a mis-diagnosis
• Experienced clinicians should do at least one joint
above and below the involved joint
• If post op, concentrate on joint above and below
• If acute, the specific joint has top priority
• Priority is to rule out fracture and ligamentous in-stability
• Remainder of screens, can be done in the follow-
The LQ Exam is divided into:
Standing
•Sitting
•Supine
•Prone
Why does a PT do a LQ screen?
- If a patient p/w any complaints to the lower quadrant (Below T6)
- Begin with Vitals
- Same principles of the UQ Screen, however the upper half of the bodyshould not be ignored
What procedures are done in thestanding position?
- Posture/Inspection
- Gait
- Standing squat
- AROM of Trunk/hips
- Neurologic Screening
What does the PT observe for during theposture assessment?
- Looking for obvious abnormalities
* Done with no shoes or socks on
What is the standing squat?
• Instruct the pt to squat down as far as possible• Looking for • Changes in pain • Asymmetry going down • ROM • Compensatory motion to avoid pain • Progress to one leg squat if can not cause pain or if the PT does not see any dysfunction
What does the standing squat exactly test for?
• This maneuver observes ROM of lumbopelvic, knee and ankle
• Strength of the quadriceps grossly (L2 to L4)
• If difficult, have pt do unilaterally to deter-mine the side of dysfunction
• If pt performs with no dysfunction , it is un-
likely significant impairments exist at the
knee, foot, hip, and ankle
• This allows the PT to concentrate on to
other areas
How does the PT assess trunk/hip flexion?
• Begin trunk flexion first, keeping knees straight, fb
ext and then SB
• Look for deviation from plane, pain, speed of mo-
tion, hip vs pelvis contribution
• Apply OP, if no pain, fb MMT
• Have the pt repeat the motion to place more mechani-cal stress or combine motions
What is the Romberg test?
- Feet together, arms should be crossed and with eyes open
- Then compare with eyes close
- Positive finding is an increase in sway or a lost of balance
- This assesses the dorsal column’s ability to do proprio-ception
- Should not lose balance
Assess S1 myotome (planterflexion)
PT asks the patient to hold a wall and perform 20 planterflexion reps.
Make sure patient does not compensate by performing a knee extension thrustAbsolutely must be done if the pt pw with neuro signs (paresthesia)
What procedures are done in the sitting position?
- Slump Test
- Trunk ROM
- Vertical trunk compression/decompression •Neurologic Screening
All of these has the potential for the person to complain of pain and fall if standing, therefore we ask the pt. to sit and then they will have better support.
ROM, Neuro screening, slump test, and trunk vertical compression/depression.
Slump Test
• General test of neurodynamic mobility
• Sensitivity = 83%, Specificity = 55% for lumbar radi-culopathy (Cook and Hegedus)
• Instructions
• Sit hands behind back
• Slump the trunk
• Extend knee
• Then DF
• Then flex neck
• Positive: If there is pain, have the patient flex
their neck to see if it increases their symptom,
then extend to see if it relieves their symptom
• Negative: If there is pain, neck flexion does not
alter the patient’s symptoms
• Symptoms can be pain, tightness feeling or
paresthesia
How does a PT perform sitting trunk Rotation?
Make sure block the hip
Compression vs distractionTrunk compression !
Test wb structures !
Trunk distraction Tests
ligamentous system
(T1-T12) myotomes
Trunk flex and extension
(L2) myo
Hip flexion
(L3) myo
Knee extension
(L4) myo
Dorsiflexion
(L5) myo
Toe extension
(L5/S1) myo
Knee flexion
DTR
Patellar tendon L3•
Achilles tendon