Late laminectomy in traumatic paraplegia

Area of Science:

• Neurosurgery
• Spinal Surgery
• Traumatology

Background:

• Spinal cord injuries, particularly those with subarachnoid block, present complex challenges.
• Effective surgical decompression is crucial for neurological recovery.

Purpose of the Study:

• To evaluate the long-term efficacy of decompressive laminectomy in patients with spinal cord injury and subarachnoid block.
• To assess functional recovery in motor and bladder functions following surgical intervention.

Main Methods:

• Retrospective analysis of 27 patients with dorsolumbar/lumbar spine fractures and conus/cauda equina injury.
• Surgical decompression via laminectomy performed 6-12 weeks post-injury in cases with myelographically confirmed subarachnoid block.
• Long-term follow-up ranging from 3 to 27 years.

Main Results:

• Improvement in bladder function observed in 14 out of 27 patients.
• Improvement in motor function observed in 8 out of 27 patients.
• Common causes of compression included displaced laminae, ligamentum flavum thickening, arachnoid adhesions, and arachnoid cysts.

Conclusions:

• Decompressive laminectomy is a beneficial procedure for managing spinal cord injuries with subarachnoid block.
• The study demonstrates worthwhile long-term functional recovery in a significant percentage of treated patients.