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Transcranial migration of microfixation plates and screws. Case report
B J Duke1, R A Mouchantat, L L Ketch
1Division of Neurosurgery, Children's Hospital, Denver, Colo. 80218, USA.
Pediatric Neurosurgery
|July 1, 1996
Summary
Microplates and screws migrated through the skull and dura, damaging the infant brain. These implants should be used cautiously in craniosynostosis surgery, reserved for complex cases.
Area of Science:
- Neurosurgery
- Pediatric Surgery
- Craniofacial Surgery
Background:
- Craniosynostosis, the premature fusion of cranial sutures, often requires surgical intervention.
- Cranial vault remodeling using fixation devices like microplates and screws is a common surgical approach.
- Minimally invasive techniques are increasingly explored for pediatric craniofacial reconstruction.
Observation:
- A rare case of transcranial, transdural migration of microplates and screws was observed in an infant.
- The migration resulted in significant damage to the subjacent cortical brain tissue.
- This complication occurred in the context of craniosynostosis repair.
Findings:
- The study details a specific instance of hardware migration following craniosynostosis surgery.
- Evidence of cortical damage directly linked to the migrated implants was documented.
- The case highlights potential risks associated with internal fixation devices in pediatric cranial surgery.
Implications:
- Microplates and screws may pose a risk of intracranial migration in infants undergoing craniosynostosis repair.
- Surgical techniques and implant selection require careful consideration in pediatric craniofacial procedures.
- These fixation devices should be reserved for exceptional cases where bony approximation is unstable or difficult to achieve by other means.