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Published on: April 21, 2013
Intraventricular catheter placement by electromagnetic navigation safely applied in a paediatric major head injury
Christoph Alexander Aufdenblatten1, Stefan Altermatt
1Department of Pediatric Surgery, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032, Zurich, Switzerland. christoph.aufdenblatten@ksl.ch
Insights
For severe head injuries, intraventricular catheters are standard for intracranial pressure (ICP) monitoring and cerebrospinal fluid drainage. Electromagnetic navigation offers a new method for catheter placement, especially in challenging pediatric cases.
Area of Science:
- Neurosurgery
- Medical Devices
- Neurological Monitoring
Background:
- Intracranial pressure (ICP) monitoring is crucial in severe head injuries.
- Intraventricular catheters are the gold standard for ICP monitoring and cerebrospinal fluid (CSF) drainage.
- Pediatric patients with elevated ICP present challenges for ventricular catheter insertion.
Observation:
- Intraparenchymal pressure sensors are an alternative in pediatric cases.
- Persistent elevated ICP requires advanced management strategies.
- Electromagnetic navigation techniques can aid in intracranial catheter placement.
Findings:
- The study presents a method for intracranial catheter placement using electromagnetic navigation.
- This technique facilitates the use of intraventricular monitoring devices with CSF drainage capabilities.
- It addresses challenges in pediatric neurosurgery for ICP management.
Implications:
- This navigation technique may improve the feasibility of intraventricular monitoring in difficult cases.
- It offers a potential solution for managing persistent elevated ICP in children and adolescents.
- Enhanced ICP management can lead to better outcomes in severe head injuries.
Introduction:
In the management of severe head injuries, the use of intraventricular catheters for intracranial pressure (ICP) monitoring and the option of cerebrospinal fluid drainage is gold standard. In children and adolescents, the insertion of a cannula in a compressed ventricle in case of elevated intracranial pressure is difficult; therefore, a pressure sensor is placed more often intraparenchymal as an alternative option.
Discussion:
In cases of persistent elevated ICP despite maximal brain pressure management, the use of an intraventricular monitoring device with the possibility of cerebrospinal fluid drainage is favourable. We present the method of intracranial catheter placement by means of an electromagnetic navigation technique.

