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Evaluating tool-artery interaction force during endovascular neurosurgery for developing haptic engine.

Anindita Sengupta1, T Kesavadas, Kenneth R Hoffmann

  • 1Virtual Reality Laboratory, Department of Mechanical and Aerospace Engineering, University at Buffalo, Buffalo, NY 14260, USA. as225@buffalo.edu

Studies in Health Technology and Informatics
|March 23, 2007
PubMed
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This study introduces a fast synthetic endovascular force simulator. It provides crucial force feedback during stent placement, enhancing safety and training for endovascular neurosurgery procedures.

Area of Science:

  • Neurosurgery
  • Biomedical Engineering
  • Medical Simulation

Background:

  • Endovascular neurosurgery is a leading treatment for cerebral aneurysms.
  • Current procedures lack haptic feedback, leading to complications like arterial damage and thrombosis.
  • No existing haptic devices provide essential force information during stent placement.

Purpose of the Study:

  • To develop a database for a fast synthetic endovascular force simulator.
  • To provide surgeons with critical force information during tool-artery interactions.
  • To improve preoperative planning, intervention safety, and surgical training.

Main Methods:

  • Creating a comprehensive database for a force simulator.
  • Simulating tool-artery interactions with varying tool sizes and vessel complexities.

Related Experiment Videos

  • Developing a system to provide real-time force feedback.

    • Main Results:

    • Established a database for a synthetic endovascular force simulator.
    • Enabled simulation of force feedback during endovascular procedures.
    • Laid groundwork for enhanced surgical planning and training.

    Conclusions:

    • A synthetic endovascular force simulator can provide vital force information.
    • This technology has the potential to significantly improve the safety and efficacy of endovascular neurosurgery.
    • The simulator can aid in advanced training for neurosurgeons.