Assessment of the Thoracic and Lumbar Spine Flashcards
Describe percussion
Used to identify pain points or discrete areas of fracture ***SI joint is an example
What are possible thoracic spine differential diagnoses?
Compression fracture Osteomyelitis Muscle spasm Strain/sprain (ligaments stretch/tear or muscle stretch/tear) Other SDs
What are possible lumbar spine differential diagnoses?
Compression fracture Osteomyelitis Muscle spasm Strain/sprain Other SDs
Differentiate between the 1. congenital 2. Early onset 3. Adolescent idiopathic forms of scoliosis
- Congenital occurs in utero: rare 1 in 10,000 births 2. Early onset means that it is diagnosed prior to 10 years of age 3. Adolescent is the most common form of scoliosis
Why is the early onset of scoliosis more concerning?
because children under the age of 10 are still growing and it is possible to affect more than just the spine; can affect the ribs which can result in lung development issues spinal growth begins to slow at age 10; so any child that has a significant curve in childhood has the potential to get worse into adulthood
Define scoliosis
Curvature of the spine in the coronal plane with rotation in the spinal column defined by >10 degrees of curvature
Describe scoliosis in adults
can happen de novo, as a progression from childhood, or secondary to another injury
Define adult spinal deformity
Encompasses scoliosis, kyphosis, lordosis, and spondylolithesis which can lead to an imbalance of the spinal column
What are the screening tools that are used to diagnose scoliosis?
- differences in shoulder height or scapula 2. asymmetry of the waistline 3. asymmetry in distance that the arms hang from the trunk 4. head is shifted to one side and not centered over the sacrum (trunk shift) 5. A plumb line dropped from the spinous process of the seventh vertebrae should pass through the gluteal cleft
Describe the forward bending test for scoliosis
Patient bends forward with the knees extended and then side bends left and right while looking for worsening or improvement of symptoms
If you have a spinal curvature that improves with side bending, what kind of dysfunction is it?
Functional Structural curves do not improve with side bending
What is a scoliometer?
It is a tool that is ran down the patients spine and measures the curvature that is present within the spine (it kind of looks like a level almost)
Describe spondylolysis
defect or stress fracture in the pars interarticularis of the vertebral arch; typically occurs in the lumbar vertebrae (L5) but can occur in the neck as well
Describe spondylolithesis
the vertebral body is slipped forward over another; caused by an underlying spondylolithesis
Describe spondylitis
inflammation of the spinal joints
Describe spondylosis
degenerative; intervertebral discs are inflamed
What are the treatments of scoliosis?
Observation Bracing Surgery (for curvatures that are 39-50 degrees
What are the “red flag” findings that are consistent with caudal equina syndrome
-progressive sensory motor deficits -saddle anesthesia -bilateral sciatica or leg weakness -difficulty urinating -fecal incontinence
Define sciatica
pain or discomfort that is associated with the sciatic nerve sharp burning pain that radiates from the lower back or hip, possibly following the path to the foot
What are the concave structures of the back?
Cervical and lumbar curves
What are the convex structures of the back?
Thoracic and sacral
When inspecting the spine clinically, what are things that you should look for?
- spinous processes (C7 is the most prominent) 2. Paravertebral muscles on either side 3. iliac crests 4. Posterior iliac spines (skin dimples) 5. A line drawn above the posterior iliac crests at the spinous process of L4
When do step offs occur?
Spondylolithesis
If a patient has tenderness over the sacroiliac joints what could be the cause?
Sacroilitis ankylosing spondylitis
Describe spina bifida occulta
Small split in the vertebrae with NO spinal cord protrusion Most common in L5-S1 can find a coarse patch of hair or a birthmark
Describe meningocele
form of spina bifida Meninges are forced out between vertebra surgically repaired
Describe myelomeningocele
Most common form of spinabifida unfused portion of the spinal cord protrudes through the opening severe
What is fergusons angle?
Normally 30-40 degrees that is evaluating the stability of the lumbosacral region measured via the lumbosacral angle and the lumbar gravity line
What is pictured?

Spondylolysis
What is pictured?

Spondylolithesis
What is pictured?

Osteoarthritis; spondylosis
What is pictured?

herniated disc