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The tethered spinal cord: diagnosis, significance, and management
1Children's Memorial Hospital, Chicago, IL 60614, USA.
Insights
Tethered cord syndrome, a spinal cord fixation, can cause lifelong disabilities. Early surgical release in children is crucial to prevent neurological deficits and preserve bladder and bowel function.
Area of Science:
- Neurology
- Pediatric Surgery
- Neurosurgery
Background:
- Tethered cord syndrome involves spinal cord fixation, restricting movement.
- It often presents in children with cutaneous markers or predisposing conditions.
- Delayed intervention can lead to irreversible neurological damage.
Purpose of the Study:
- To emphasize the importance of prophylactic surgical release for tethered cord syndrome.
- To highlight the critical window for intervention to prevent long-term disabilities.
Main Methods:
- Review of clinical presentations and outcomes in pediatric tethered cord syndrome.
- Analysis of the impact of surgical timing on neurological function.
Main Results:
- Prophylactic spinal cord release effectively prevents associated long-term disabilities.
- Delayed release may partially restore some function but rarely recovers bladder and bowel control.
Conclusions:
- Early surgical detethering is essential for optimal outcomes in pediatric tethered cord syndrome.
- Prompt intervention is key to preventing permanent neurological deficits, especially concerning bladder and bowel function.
Abstract:
Tethered cord is the result of fixation of the spinal cord, which limits motion in the caudal-rostral direction. Most children either have cutaneous markers or a predisposing condition. Prophylactic release of the spinal cord can prevent the long-term disabilities associated with this condition. Although delayed release, following the onset of a neurological deficit, may reverse some lost function, it is unlikely to restore bladder and bowel function.