Approach to Back Pain Flashcards
where do the cervical nerve come out
above the corresponding vetebral body
symptoms for spondylosis
Episodic symptoms- acute pain generally improves
Exacerbated with extension
occipital HA common
MC level for exacerbating spondylosis
C5-6 > C6-7
whats the normal cord space*
> 17mm
*C5 Radiculopathy: motor and sensory
Motor: Deltoid/Biceps
Reflex: Biceps
*C6 Radiculopathy: motor and sensory
Motor: Biceps/Wrist extension
Reflex: Brachioradialis
*C7 Radiculopathy: motor and sensory
Motor: Triceps/Wrist flexion
Reflex: Triceps
*C8 Radiculopathy: motor and sensory
Motor: Finger flexion
Reflex: None
*T1 Radiculopathy: motor and sensory
Motor: Finger Abduction
Reflex: None
*which root is affected: Posterolateral C5-C6 herniation
affects C6
*which root is affected: Foraminal stenosis C5-C6 herniation
affects C6
*which root is affected: Large central to midlateral C5-C6 disk herniation
Primary C6 or if its really big C7 (can affect the subjacent level)
*which root is affected: Posterolateral C7-T1 herniation
C8
*what is the gold standard treatment for cervical radiculopathy
Anterior cervical decompression & fusion (ACDF)
cervical myelopathy early presentation and what percent have associated lumbar stenosis
Clumsiness of hands and gait imbalance
20%
what do you always do when there is a spinal cord injury
DRE, check for muscle tone
cervical myelopathy cause
spinal cord compression rather than nerve root
*what is the main goal of treating cervical myelopathy
STOP PROGRESSION
NOT symptom improvement
A lot of times the damage has already been done
*90% of back pain resolves in…
1 yr
*MC level for lumbar disk herniation
L5-S1 > L4-5
*L1-3: motor and reflex
Motor: Hip Flexion (Iliopsoas)
Reflex: None
- L4: motor and reflex
Motor: Knee extension/Foot dorsiflexion
Reflex: Patellar
- L5: motor and reflex
Motor: Great toe extension
Reflex: None
Gait?
Trendelenburg (Glut medius innervated by L5)
*S1 : motor and reflex
Motor: Foot Plantarflexion/Eversion
Reflex: Achilles
Negative predictors for good outcome: discectomy
workers compensation
lumbar spinal stenosis pts feel better when they…
lean over the cart