[Incarceration of spinal nerve roots]

Area of Science:

• Neurosurgery
• Spinal Medicine
• Neurology

Context:

• Evaluating outcomes for patients with lumbar radicular pain and motor paresis.
• Investigating the prognostic indicators for motor function following acute spinal nerve root compression.
• Analyzing the clinical presentation of sudden radicular pain disappearance concurrent with severe motor deficits.

Purpose:

• To assess the prognosis of motor function in patients presenting with a specific combination of symptoms: sudden resolution of radicular pain and severe motor paresis.
• To determine the effectiveness of surgical decompression versus conservative management for this patient group.
• To identify key factors influencing motor recovery after lumbar disc prolapse.

Summary:

• This study reviewed eight patients over ten years who experienced sudden radicular pain cessation and severe motor paresis.
• Surgical decompression for lumbar disc prolapse showed a favorable prognosis for motor function if performed before paralysis.
• Conservative management requires immediate medical attention for patients experiencing progressive motor paresis alongside diminishing pain.

Impact:

• Highlights the critical importance of timely surgical intervention for lumbar disc prolapse presenting with acute motor deficits.
• Provides crucial advice for patients undergoing conservative treatment for radicular pain, emphasizing the need for prompt evaluation of worsening motor weakness.
• Contributes to understanding the neurological recovery trajectory in patients with severe lumbar nerve root compression.