Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

A computer assisted toolholder to guide surgery in stereotactic space

C Giorgi1, F Pluchino, M Luzzara

  • 1Department of Neurosurgery, Istituto Nazionale Neurologico C. Besta, Milano, Italy.

Acta Neurochirurgica. Supplement
|January 1, 1994
PubMed
Summary

A novel computer-assisted toolholder enhances surgical precision by integrating with 3-D anatomical imaging. Surgeons can virtually navigate and verify instrument trajectories for improved patient outcomes in neurosurgery.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Development of niacinamide cosmetic bioadhesive emulgel using QbD approach.

International journal of cosmetic science·2025
Same author

Editorial - A tailored approach in geriatric oncology: turning a problem into an opportunity for the elderly.

European review for medical and pharmacological sciences·2021
Same author

Radiotherapy in cancer and rheumathoid arthritis patients: cancer treatment or control of articular flares? We can achieve both.

European review for medical and pharmacological sciences·2021
Same author

Maintaining stereotactic radiosurgical treatments during Covid-19 outbreak: the case of the Gamma Knife Unit in Brescia - Italy.

British journal of neurosurgery·2020
Same author

Halide and hydroxide anion binding in water.

Dalton transactions (Cambridge, England : 2003)·2018
Same author

Methods to Assess Mitochondrial Morphology in Mammalian Cells Mounting Autophagic or Mitophagic Responses.

Methods in enzymology·2017

Area of Science:

  • Neurosurgery
  • Medical Engineering
  • Computer-Aided Surgery

Background:

  • Minimally invasive neurosurgical procedures require high precision.
  • Accurate instrument guidance is crucial for reducing patient trauma.
  • Existing navigation systems may have limitations in real-time trajectory verification.

Purpose of the Study:

  • To present a computer-assisted toolholder integrated with 3-D anatomical rendering.
  • To enable surgeons to virtually assess and confirm surgical approach trajectories.
  • To enhance the accuracy and safety of stereotactic neurosurgery.

Main Methods:

  • Acquisition of stereotactic neuroanatomical images.
  • Integration of a computer-assisted toolholder with a 3-D graphic rendering program.

Related Experiment Videos

  • Utilization of high-precision encoders to track toolholder joint angles.
  • Real-time updating of the toolholder's position within the 3-D patient anatomy model.

    • Main Results:

    • The system allows surgeons to visualize and manipulate the toolholder in a virtual reality environment.
    • The orientation of approach trajectories can be precisely checked on the monitor.
    • Real-time angular data from the toolholder's joints dynamically updates its virtual representation.

    Conclusions:

    • The presented computer-assisted toolholder offers a valuable tool for surgical planning and guidance.
    • This technology enhances the surgeon's ability to verify instrument orientation in 3-D space.
    • Integration with 3-D rendering improves precision and safety in neurosurgical interventions.