Neurosurgical Phantom for EVD Training
Author Information
Author(s): van Doormaal Jesse A. M., Fick Tim, Boskovic Ernest, Hoving Eelco W., Robe Pierre A. J. T., van Doormaal Tristan P. C.
Primary Institution: University Medical Centre Utrecht
Hypothesis
This study aimed to develop and validate a cost-effective, customizable patient-specific phantom for simulating external ventricular drain placement.
Conclusion
The developed phantom offers a realistic, low-cost, and adaptable model for external ventricular drain simulation, achieving a 76.7% optimal placement rate.
Supporting Evidence
- The phantom achieved a 76.7% optimal placement rate during testing.
- Participants rated the phantom's realism and training value positively.
- Mechanical properties of the phantom brain were comparable to real brain tissue.
Takeaway
Researchers created a model to help doctors practice placing a drain in the brain, and it worked well for training.
Methodology
The study involved creating two phantom variations using patient MRI data and assessing their effectiveness through EVD placements by neurosurgeons and residents.
Limitations
The realism of the skin layer was rated low, and the phantom's anatomical detail was reduced compared to other models.
Participant Demographics
Participants included neurosurgeons, residents, and physician assistants.
Digital Object Identifier (DOI)
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