Spinal cord herniation repair with microstaples: case report
Pedro David Delgado-López1, Cecilia Gil-Polo1, Vicente Martín-Velasco1
1Departments of 1 Neurosurgery and.
Journal of Neurosurgery. Spine
|November 5, 2016
Summary
Idiopathic spinal cord herniation (ISCH) is a rare condition causing thoracic myelopathy. Using titanium microstaples for dural closure after cord reduction offers a novel, effective surgical solution with good outcomes.
Area of Science:
- Neurosurgery
- Spinal Surgery
- Neurology
Background:
- Idiopathic spinal cord herniation (ISCH) is a rare, often misdiagnosed condition causing progressive thoracic myelopathy.
- It typically presents as Brown-Séquard syndrome or spastic paraparesis, particularly in women.
- Characterized by an anterior dural defect leading to cord incarceration and C-shaped displacement on MRI.
Observation:
- Symptomatic ISCH requires surgical intervention to prevent or reverse neurological decline.
- Conventional surgical options include dural defect repair via suturing, which can be technically challenging.
- A case of symptomatic ISCH was treated using nonpenetrating titanium microstaples for dural closure post-cord reduction.
Findings:
- The novel use of titanium microstaples facilitated easier and faster dural closure compared to traditional suturing.
- The patient experienced a good clinical outcome with adequate cord repositioning and suture stability observed on follow-up MRI.
- Microstaples produced minimal artifact, ensuring high-quality follow-up imaging.
Implications:
- Titanium microstaples represent a promising technical adjunct for ISCH surgery.
- This technique may improve surgical efficiency and patient outcomes in managing ISCH.
- Further research could validate microstaple use in similar spinal dural defect repairs.


