MSK- Lumbar Flashcards
(40 cards)
What is the purpose of the Slump test?
Detects adverse nerve root tension
What is the purpose of the SLR (Lasegue) test?
It aims to assess for lumbosacral nerve root irritation.
What are the ranges for a positive SLR test?
Less than 30• : not a positive test. Slack of sciatic.
Between 30-70• : considered a positive test with reproduction of symptoms
Above 70• : not considered a positive test ( due to other structures involved)
What is the “crossover sign” for SLR?
Indicates a large disc bulge ( protrusion)
Occurs when performing a SLR, on the unaffected side, the pt experiences pain in the affected leg.
What is the relief position for someone with spinal stenosis?
Flexion- bc it opens intervertebral foramen
What is a worse position for someone with spinal stenosis?
Extension - bc it closes the intervertebral foramen
What are the signs /symptoms for spinal stenosis?
Low back pain
Possible b/l numbness and tingling
Pain in b/l legs
Pain decreases as the morning progresses
Repetitive motion cause pain
Chronic pain w acute episodes
What is the Bicycle test for?
For neurogenic claudication. Indicative of spinal stenosis
What are some differences between neurogenic and intermittent claudication?
Neurogenic: nerves are getting compressed
Gets better w spine flexion
Onset: typically immediated
Pain characteristics: burning or tingling
Intermittent: caused due to ischemia ( decreased blood flow to the area)
Gets better w rest ( not position dependent)
Onset: gradually increases w activity
Pain characteristics: cramping
What are some interventions for spinal stenosis?
Flexion based exercises and positioning
( cycling)
Traction
Aerobic exercs
Surgical: laminectomy
What is laminectomy? What is a contraindication for position on the “protection phase ( 1week)?
Laminectomy: spinal decompression
Contraindication: pt is not supposed to rotate during transfers , on the protection phase.
Pt is encouraged to log roll.
What is the mechanism of injury for Postero lateral disc herniation?
Flexion
What are some interventions for Postero lateral disc herniation?
Typically prefer extension based exercise and mov such as repeated extensions in prone
Traction
Lumbar stabilization exercs : with core activation/ brace
What are some interventions for anterior bulge disc herniation?
Flexion based exercs
What is the main characteristic of pelvic crossed syndrome?
Imbalance patterns wich promotes increased lumbar lordosis
What is Spondylosis?
Normal age related changes
“arthitis in the spine”
What is Spondylolysis?
Stress type of fracture. It’s a repetitive stress injury
What is spondylolisthesis?
Stress fracture and slinding of the vertebra (forward)
What is retrolistheses?
Backward displacement of one vertebra on another
How are the grades for spondylilisthesis?
Grade 1: less then 25% slippage
Grade 2: 25% -50% slippage
Grade 3: 50% -75% slippage
Grade 4: more then 75% slippage
Grade 5: 100% slippage
What are the treatments for spondylolisthesis based on their grades?
Grades 1-2-3: core strengthening exercs
Grades 4-5: will need fixation
What is a common sign on the x ray for spondylolisthesis?
Scotty dog with collar sign
Scotty dog with decapitation sign
What is some
Interventions for spondylolisthesis?
Inner core stability exercises
Education regarding avoiding aggravating movements (extension)
What is contraindicated on spondylilisthesis?
Manipulation