[Magnetic resonance tomography in spinal cord trauma]

Area of Science:

• Neurology
• Radiology
• Neurosurgery

Context:

• Spinal injuries can lead to long-term neurological deficits.
• Assessing the extent of spinal cord and nerve root involvement is crucial for treatment planning.

Purpose:

• To evaluate the utility of Magnetic Resonance Imaging (MRI) in assessing spinal injuries.
• To correlate spinal compression with the development of post-traumatic myelopathy.

Summary:

• 44 patients with spinal injury sequelae were studied using X-ray, neurological exams, and MRI.
• Patients were grouped based on injury type (open vs. closed) and presence/absence of spinal compression.
• MRI accurately assessed the vertebral canal and spinal cord, guiding surgical interventions.
• Spinal compression was linked to progressive myelopathy (spinal cord atrophy/myelomalacia), observed in 18% of cases with cyst formation.
• Progressive myelopathy was generally absent in patients without spinal compression.

Impact:

• MRI is a valuable tool for diagnosing and managing spinal cord injuries.
• Identifying spinal compression is key to preventing or mitigating progressive myelopathy.
• This study refines understanding of long-term outcomes following spinal trauma.