Malignant spinal cord compression
Background
- Suspect in pt w/ known cancer (esp lung, breast, prostate) + back pain
- Occurs in thoracic location in 70% of pts
Clinical Features
- Back pain (90% of pts)
- Progressive and worse when supine
- Motor weakness (proximal legs)
- Sensory changes and bladder or bowel dysfunction (late findings)
Diagnosis
- MRI: modality of choice
- CT myelography: use if MRI unavailable
Treatment
- Corticosteroids
- Dexamethasone 10mg IV followed by 4mg PO or IV q6hr
- Consider starting in ED if imaging is delayed
- Radiotherapy (emergent)
Source
Tintinalli