Spinal Cord Compression

Escalate immediately when back or radicular pain is accompanied by progressive weakness, bilateral leg numbness or weakness, urinary or anal dysfunction, or saddle-region symptoms. In the setting of neuraxial analgesia or anesthesia, the combination of acute back pain, radicular leg pain, urinary or anal dysfunction, and bilateral lower-extremity numbness or weakness requires rapid imaging and neurosurgical or neurologic consultation to exclude epidural hematoma or epidural abscess. asahqasahqStatement on Neurologic Complications of Neuraxial Analgesia/Anesthesia in Obstetrics

In a patient with known or suspected cancer, new or changed back pain should trigger assessment for metastatic epidural spinal cord compression, particularly when pain is worsened by coughing, sneezing, or recumbency or is accompanied by neurologic decline. Obtain imaging before attributing deficits to peripheral neuropathy, degenerative disease, medication effect, or cancer-related deconditioning. ScienceDirect+1ScienceDirectSpinal Cord Compression - an overview | ScienceDirect TopicsPubMedSpinal Cord Compression - StatPearls - NCBI Bookshelf

For acute traumatic spinal cord injury, prioritize immobilization and trauma resuscitation while defining osseous injury with CT and cord, epidural, and soft-tissue pathology with MRI. Neurologic deficit with imaging evidence of cord compression is an urgent spine-surgical problem rather than an indication for observation pending recovery. Nature+1Nature“Time is spine”: the importance of early intervention for traumatic spinal cord injury | Spinal CordScienceDirectMyelography - an overview | ScienceDirect Topics

MRI is preferred for suspected acute myelopathy because it better depicts spinal cord pathology and is less invasive than CT myelography. In suspected metastatic spinal cord compression, use gadolinium-enhanced MRI and image the entire spine because multiple levels may occur; reported sensitivity and specificity are 93% and 97%, respectively. PubMed+1PubMedSpinal Cord Compression - StatPearls - NCBI BookshelfScienceDirectSpinal Cord Compression - an overview | ScienceDirect Topics

Use CT immediately when MRI cannot be obtained promptly in a patient with evolving deficit, especially after trauma or after neuraxial anesthesia when a compressive lesion must be rapidly excluded. CT provides superior definition of bony spinal injury, whereas MRI better characterizes the cord, epidural space, soft tissues, and intrathecal or extrathecal mass effect. asahq+1asahqStatement on Neurologic Complications of Neuraxial Analgesia/Anesthesia in ObstetricsScienceDirectMyelography - an overview | ScienceDirect Topics

Reserve CT myelography for MRI contraindication or infeasibility. It requires intrathecal iodinated contrast and is invasive, but can assess canal narrowing and provides detailed bony and calcific anatomy. Plain radiographs are inadequate to exclude metastatic spinal disease or cord compression. ScienceDirect+1ScienceDirectMyelography - an overview | ScienceDirect TopicsPubMedSpinal Cord Compression - StatPearls - NCBI Bookshelf

For suspected metastatic epidural spinal cord compression, start dexamethasone promptly to reduce cord edema while arranging definitive local treatment. A commonly described regimen is dexamethasone 10 mg once followed by 4 mg every 6 hours; moderate-dose approaches of a 10-mg dose followed by 12 to 16 mg daily are also described. High-dose regimens have been used for severe acute compression, but no single corticosteroid regimen is established. ScienceDirect+1ScienceDirectSpinal Cord Compression - an overview | ScienceDirect TopicsScienceDirectMetastatic Epidural Spinal Cord Compression - an overview | ScienceDirect Topics

Definitive treatment for metastatic epidural compression is external-beam radiotherapy, surgical decompression, or a combined approach. Favor urgent surgical assessment when mechanical instability is present or when decompression is needed to relieve clinically consequential neural compression; radiation remains a core local therapy and may be definitive or postoperative. ScienceDirect+2ScienceDirectSpinal Cord Compression - an overview | ScienceDirect TopicsScienceDirectMetastatic Epidural Spinal Cord Compression - an overview | ScienceDirect TopicsScienceDirectComprehensive guide to the diagnosis, management, and treatment of metastatic spinal cord compression syndrome

For traumatic spinal cord injury with compression, obtain urgent decompressive-surgery assessment. Evidence summarized from STASCIS found a 2-or-more grade AIS improvement at 6 months in 19.8% after early versus 8.8% after late surgery, with adjusted odds ratio 2.83; reported complication rates were 24.2% and 30.5%, respectively. Early decompression is generally defined as within 24 hours of injury. NatureNature“Time is spine”: the importance of early intervention for traumatic spinal cord injury | Spinal Cord

Repeat and document lower-extremity motor examination, sensory findings, urinary and anal symptoms, and the level of pain or radicular symptoms while imaging, transfer, radiation planning, or operative planning is under way. Progression of bilateral weakness or sphincter dysfunction warrants immediate recontact with the receiving spine surgeon or neurosurgical team even if a prior examination was less concerning. asahq+1asahqStatement on Neurologic Complications of Neuraxial Analgesia/Anesthesia in ObstetricsPubMedSpinal Cord Compression - StatPearls - NCBI Bookshelf

For metastatic compression, use whole-spine MRI findings to identify additional clinically important levels before selecting radiation fields or operative strategy. Thoracic involvement is common, and more than one level of compression may occur. ScienceDirect+1ScienceDirectSpinal Cord Compression - an overview | ScienceDirect TopicsPubMedSpinal Cord Compression - StatPearls - NCBI Bookshelf

After traumatic injury, use serial neurologic classification to track recovery and support counseling. MRI evidence of persistent cord compression is relevant to operative decision-making, whereas cord edema without ongoing compression may have a different recovery profile than irreversible cord injury patterns. AHA Journals+1AHA JournalsLong-Term Outcome of Acute Spinal Cord Ischemia Syndrome | StrokeNatureSuggested MRI criteria for surgical decompression in acute spinal cord injury. Preliminary observations | Spinal Cord