Neck, Low Back Pain Flashcards
Strain
muscle-tendon injury
Sprain
ligament injury
Compression pain from?
nerve root leaving spine pinched or irritated
Radiculopathy is?
nerve root dysfxn
signs/sxs in dermatomal distribution
Sciatica is?
Radiculopathy in root (L4, L5, S1)
sxs along post or lateral lower leg
(U) to ankle/foot
Myelopathy presentation
(Upper motor neuron) Hyperactive reflexes Spasticity Weakness Atrophy
Radiculopathy presentation
(Lower motor neuron) Hypoactive reflexes Flaccidity Weakness Atrophy
What two systems should you always check together?
musculoskeletal and neurological
Secondary Gain is?
Pt looking for a benefit from their pain:
- drug seeking
- disability (work comp, etc)
- lawsuit
Diagnostic studies
CT: best for bony detail
MRI: best for soft tissue, neural
Bone Scan: best for infection, metabolic disease
Neurophys studies
EMG: for root vs peripheral vs plexus nerves
Nerve Conduction: for axon vs myelin
Findings on spine films
- misalignment
- narrow disk space
- osteophytes (esp on intervert foramina)
Cervical Strain/Sprain etiology
rapid deceleration w/ hyperextension then flexion of neck
Cervical Strain/Sprain presentation
(U) presents 2-24 hrs post trauma
- gradual onset stiff/sore
- (P) tension-type HA
- (P) shoulder pain
Lumbar Strain/Sprain etiology
secondary to event (e.g. twist, lift)
Lumbar Strain/Sprain presentation
- acute onset post event
- (U) worse w/ activity
- (U) radiates to butt
Physical Exam for Strain
- may be normal initially
- (P) ↓ ROM 2° to pain
- (P) tender to palpation
- normal neuro exam
Diagnostics for Strain
X-ray:
Cervical
- AP/Lat/Odontoid
- must see C7
- flex/ext if c-spine cleared
Lumbar
-AP/Lat
CT/MRI: rarely helpful
Strain tx
48 hr Theraputic Trial (conservative):
limited activiy
ice/heat
NSAIDS round the clock