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[Additive technologies in neurosurgery].

A D Kravchuk1, A A Potapov1, V Ya Panchenko2

  • 1Burdenko Neurosurgical Institute, Moscow, Russia.

Zhurnal Voprosy Neirokhirurgii Imeni N. N. Burdenko
|February 6, 2019
PubMed
Summary

Additive technologies and 3D printing enhance neurosurgical planning and training by creating accurate skull models. These innovations are crucial for complex surgeries and reconstructive procedures, improving patient outcomes.

Keywords:
additive technologiescranioplastyneurosurgerypreoperative planningthree-dimensional printing

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Area of Science:

  • Neurosurgery
  • Medical Engineering
  • Biomaterials Science

Background:

  • Advancements in additive technologies (ATs), including 3D printing, are increasingly integrated into neurosurgical practice.
  • Complex surgical interventions necessitate meticulous planning and advanced training for neurosurgeons.
  • Accurate 3D models aid in surgical planning and visualization of anatomical regions.

Purpose of the Study:

  • To highlight the role and applications of additive technologies in modern neurosurgery.
  • To emphasize the benefits of 3D modeling and 3D printing in surgical planning and training.
  • To showcase the utility of ATs in reconstructive surgery, particularly for skull defects.

Main Methods:

  • Utilizing additive technologies for the generation of precise anatomical and implant models.
  • Developing custom molds for intraoperative fabrication of implants using materials like polymethyl methacrylate (PMMA).
  • Fabricating patient-specific implants from titanium alloys and polyetheretherketone (PEEK) for surgical use.

Main Results:

  • Additive technologies facilitate the creation of accurate, patient-specific skull models for surgical planning.
  • ATs enable the efficient development and production of custom molds for intraoperative implant formation.
  • Individualized implants made from advanced materials like titanium and PEEK can be fabricated for direct surgical application.

Conclusions:

  • Additive technologies significantly improve the planning and execution of complex neurosurgical procedures.
  • 3D printing and ATs offer versatile solutions for reconstructive surgery, especially in addressing skull defects.
  • The integration of ATs enhances the capabilities of neurosurgeons, leading to more precise and effective treatments.