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Neurophysiology of complex spinal cord untethering
Francesco Sala1, Vincenzo Tramontano, Giovanna Squintani
1*Section of Neurosurgery, Department of Neurological and Movement Sciences, University of Verona, Verona, Italy; and Divisions of †Neurology and ‡Neurosurgery Department of Neurosciences, University Hospital, Verona, Italy.
Summary
Intraoperative neurophysiological monitoring and mapping are crucial for complex spinal untethering surgery. This combined approach enhances surgical safety and improves outcomes for patients with tethered cord syndrome.
Area of Science:
- Neurosurgery
- Neurology
- Spinal Surgery
Background:
- Complex spinal dysraphisms present significant surgical challenges.
- Identifying neural structures during cord untethering is difficult based on anatomy alone.
- Intraoperative neurophysiological monitoring is vital for neurological safety.
Purpose of the Study:
- To describe an intraoperative neurophysiological monitoring strategy for tethered cord surgery.
- To highlight the role of neurophysiological mapping in enhancing surgical safety.
- To evaluate the impact of combined monitoring and mapping techniques on surgical outcomes.
Main Methods:
- Detailed description of the intraoperative neurophysiological monitoring strategy used over 12 years.
- Explanation of monitoring and mapping techniques employed during tethered cord surgery.
- Focus on the practical application and benefits of neurophysiological mapping for surgeons.
Main Results:
- The combination of monitoring and mapping techniques significantly increases surgical safety.
- These methods help minimize long-term neurological morbidity.
- Improved degree of cord untethering is achieved with this combined approach.
Conclusions:
- Intraoperative neurophysiological monitoring and mapping are invaluable for complex tethered cord surgery.
- The combined approach enhances patient safety and functional outcomes.
- This strategy is essential for minimizing neurological injury during spinal untethering procedures.
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