Myelonkompression durch Metastasen
Myelonkompression durch Metastasen
Myelonkompression Radiopaedia • CC-by-nc-sa 3.0 • de
Spinal cord compression is a surgical emergency, usually requiring prompt surgical decompression to prevent permanent neurological impairment. If the spinal roots below the conus medullaris are involved, it is termed cauda equina syndrome.
Pathology
Etiology
There are numerous causes of cord compression. These can be divided according to the location of the compressing mass:
- intervertebral disc
- disc protrusion/disc extrusion
- diskitis osteomyelitis (usually associated with an epidural abscess)
- degenerative anterolisthesis/spondylosis
- vertebral
- trauma
- vertebral fracture (e.g. burst fracture)
- fracture-dislocation
- tumor
- vertebral metastasis
- primary vertebral tumor (e.g. aggressive vertebral hemangioma)
- trauma
- epidural space
- dura
- intradural space
- nerve sheath tumor (spinal schwannoma or neurofibroma)
Lesions of the cord itself can present in a similar manner to extrinsic cord compression but are usually considered separately (e.g. spinal cord tumors, spinal cord abscess).
Siehe auch:
Assoziationen und Differentialdiagnosen zu Myelonkompression durch Metastasen: