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Modern cervical spine instrumentation in children
Daniel Hedequist1, Timothy Hresko, Mark Proctor
1Children's Hospital Boston, Harvard Medical School, Boston, MA 02115, USA. daniel.hedequist@childrens.harvard.edu
Spine
|February 19, 2008
Summary
Modern cervical spine instrumentation is safe and effective in children over six years old. This study found a 100% fusion rate with no implant-related complications, demonstrating feasibility for pediatric spinal surgery.
Area of Science:
- Pediatric Orthopedics
- Spinal Surgery
- Biomedical Engineering
Background:
- Limited research exists on modern cervical spine implants in pediatric populations, unlike in adults where they show biomechanical advantages over traditional wiring.
- Modern implants may reduce the need for external immobilization (halo vests) and improve spinal fusion rates.
Purpose of the Study:
- To assess the safety, efficacy, and feasibility of modern segmental cervical spine instrumentation in pediatric patients.
- To evaluate the outcomes of using advanced implants for spinal fusion in children.
Main Methods:
- A retrospective review of 25 pediatric patients (age > 6 years) who underwent modern segmental cervical spine instrumentation.
- Computed tomography (CT) scans were used to verify screw containment; radiographic and clinical data were analyzed for fusion and complications.
Main Results:
- No implant-related complications occurred in the series.
- All 112 screws were fully contained on CT scans, and 100% of patients achieved spinal union.
- Minor complications included one deep infection, one superficial infection, and one transient radiculopathy.
Conclusions:
- Modern cervical spine instrumentation is a safe and feasible surgical option for children over six years of age.
- The study demonstrated a 100% clinical union rate with no implant-related complications, supporting its use in pediatric cervical spine fusion.
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