Week 3: Spine & Pelvis Flashcards
Low back and neck pain:
What percentage of cases are non-specific?
What percentage of cases are specific pathology?
What percentage of cases are serious pathology?
- Non-specific (90%)
- Specific pathology (<10%) eg radicular pain, radiculopathy, spinal stenosis
- Serious pathology eg vertebral fracture, metastatic disease, spinal infection, axial spondyloarthritis or cauda equina
Define spondylosis
Progressive age related degenerative changes of the spine
Define sponylolysis
Stress fracture through the pars interarticularis of the lumbar vertebrae (usually L4-S1)
Define spondylolisthesis
A condition in which one vertebra has shifted forward in relation to the vertebra below it
Define Spondyloarthropathy
A family of inflammatory back disorders including ankylosing spondylitis
Neck pain grade I
Neck pain and associated disorders with no signs or symptoms suggestive of major structural pathology and no or minor interference with ADL’s
Neck pain grade II
No signs of symptoms of major structural pathology, but major interference with ADL’s
Neck pain grade III
No signs or symptoms of major structural pathology but presence of neurologic signs such as decreased deep tendon reflexes, weakness or sensory deficits in the upper extremity
Neck pain grade IV
Signs or symptoms of major structural pathology which include but isn’t limited to fracture, vertebral dislocation, injury to the spinal cord, infection, neoplasm, or systemic disease including inflammatory arthropathies
When is surgery indicated?
- Surgery should be reserved for when specific or serious cause of pain is present and even then it is not always indicated eg cancer, spondyloisthesis, traumatic fracture
- For many spinal complaints conservative management can and is sufficient to manage the problem
What are the two forms of decompression surgery?
Laminectomy (remove back part of vertebra)
Foraminotomy (remove bone around the foramen and relieve pinched nerve)
What is a discectomy?
Remove part/all of disk
What is a fusion?
Total disc replacement
What are the 3 phases of bone healing?
- Inflammatory phase (0-14 days)
- Reparative phase (Fibrocartilage callus formation –> days 0-21)
- Remodelling phase –> typically within 85-365 days
What population has excellent remodelling potential?
Children