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Updated: Aug 10, 2026
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Intraoperative Ultrasound in Spinal Surgery
Published on: August 17, 2022
Rapid growth of intraspinal lipoma demonstrated by magnetic resonance imaging
1Department of Neurosurgery, Tokyo Metropolitan Fuchu Hospital, Japan.
Surgical Neurology
|August 1, 1990
Insights
Intradural lipomas can grow rapidly in infants with lipomyelomeningocele. This rapid growth observed via MRI supports early surgery to prevent complications.
Area of Science:
- Neuroscience
- Pediatric Surgery
- Radiology
Background:
- Lipomyelomeningocele is a congenital spinal cord malformation.
- Intradural lipomas are benign tumors often associated with spinal dysraphism.
- Early detection and management are crucial for preventing neurological deficits.
Observation:
- Serial magnetic resonance imaging (MRI) documented significant growth of an intradural lipoma.
- The lipoma's expansion occurred over a 6-month period in an infant.
- The patient presented with lipomyelomeningocele, a form of spina bifida.
Findings:
- Demonstrated remarkable, rapid growth of an intradural lipoma in an infant.
- Highlighted the dynamic nature of these tumors in young patients.
- Correlated lipoma growth with the underlying lipomyelomeningocele condition.
Implications:
- Provides evidence supporting early prophylactic surgical intervention for lipomyelomeningocele.
- Suggests that monitoring for tumor growth is essential in affected infants.
- Informs surgical timing and management strategies for pediatric spinal malformations.
Abstract:
The remarkable growth of an intradural lipoma during a period of 6 months is demonstrated by serial magnetic resonance imaging in an infant with lipomyelomeningocele. This observation provides additional support for early prophylactic surgery in patients with lipomyelomeningoceles.
