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Spinal Cord Compression
See also: Spinal Cord Compression (Oncology)
Causes
- Trauma.
- Tumour - extrinsic/intrinsic.
- Haemorrhage.
- Extra-dural abscess.
- Disc prolapse / degenerative changes / narrow spinal canal.
Investigations and Management
- Remember that quick action may prevent irreversible damage - tetraplegia, tetraparesis, paraplegia, paraparesis.
- The urgency is dictated by the duration, the rate of progression, and the degree of neurological deficit. Try to establish the level of cord involvement in order to target investigations.
- If recent onset, rapid progression, and/or significant neurological deficit, obtain immediate (i.e., at once) neurological/neurosurgical consultation and MRI of the whole spine.
- Catheterize if urinary retention present and record residual volume.
- CBC + diff, ESR, Na, glucose, K, Ca, creatinine, AST, ALT, GGT, ALP, bili, albumin, CXR. Serum protein electrophoresis and serum free light chains. Prostate specific antigen may be indicated. Search for underlying malignancy. Commonest primaries are lung, breast, melanoma, prostate, lymphoma and myeloma.
- Remember that in some tumours (e.g., myeloma, secondary deposits), radiotherapy and/or chemotherapy may be the treatment of choice. Urgent consultation with a Haematologist or Oncologist is recommended.
- Regular turning to avoid pressure sores.
- If patients with a known malignancy develop spinal cord compression it is essential that the doctors who have been supervising their care be contacted immediately.
- Corticosteroids, e.g., methylprednisolone or dexamethasone should be considered once the diagnosis is confirmed. In particular, diagnosis of abscess or lymphoma must be considered before steroids are given.
Topic Code: 1536