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Tethered cord syndrome: a pediatric case study.
1Neurological Institute, New York, NY 10032.
Summary
Tethered cord syndrome causes progressive neurological decline in patients with spinal dysraphism due to spinal cord stretching. This condition involves a low conus medullaris tethered by various intradural abnormalities.
Area of Science:
- Neurology
- Developmental Biology
- Pediatric Neurosurgery
Background:
- Spinal dysraphism arises from embryonic neural tube closure defects, primarily in the lumbosacral area.
- Tethered cord syndrome (TCS) is a consequence of spinal dysraphism, characterized by progressive neurological deterioration.
- TCS results from the spinal cord being abnormally stretched due to various intradural abnormalities.
Observation:
- The conus medullaris is abnormally low in patients with TCS.
- Intradural abnormalities causing tethering include a short, thickened filum terminale, fibrous bands, lipomas, and diastematomyelia.
- This article differentiates TCS from other forms of occult spinal dysraphism.
Findings:
- Pathological changes in TCS involve the abnormal tethering of a low-lying spinal cord.
- Comparison of normal anatomy with pathological changes in the spinal cord is presented.
- Clinical symptoms and nursing management are detailed through a pediatric case study.
Implications:
- Understanding TCS is crucial for accurate diagnosis and management of spinal dysraphism.
- Differentiating TCS from other occult spinal dysraphic conditions aids in appropriate treatment planning.
- The case study provides practical insights into the clinical presentation and nursing care of pediatric TCS patients.