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A Patient-Specific Surgical Simulation System for Spinal Screw Insertion Composed of Virtual Roentgenogram, Virtual C-Arm, and Rapid Prototyping / 대한정형외과학회잡지
Article в Ko | WPRIM | ID: wpr-649956
Ответственная библиотека: WPRO
ABSTRACT

PURPOSE:

This research aims at developing a PC-based spinal screw insertion simulation program and rapid prototyping spine models for correct placement of spinal screws. MATERIALS AND

METHODS:

We developed a surgical simulator on top of a 3-D medical imaging system V-worksTM (Cybermed, Inc.) and used Z-402 (Z Corporation) models made of hardened starch.

RESULTS:

The first phase is training surgeons using the simulation software. The trainees could simulate the insertion of spinal screws using the PC-based software. The second phase is a planning software to determine the ideal entry point and insertion angle using the multiplanar reconstruction images of spine CT. Finally, a rapid prototyping model of which the size is identical to the actual bone is produced for simulation surgery prior to the actual one.

CONCLUSION:

The system provides a tool for educating and training the beginners of spinal screw insertion, and also a pre-surgical simulation environment for planning the actual insertion surgery.
Тема - темы
Key words
Полный текст: 1 База данных: WPRIM Основная тема: Spine / Starch / Diagnostic Imaging Тип исследования: Diagnostic_studies Язык: Ko Журнал: The Journal of the Korean Orthopaedic Association Год: 2001 Тип: Article
Полный текст: 1 База данных: WPRIM Основная тема: Spine / Starch / Diagnostic Imaging Тип исследования: Diagnostic_studies Язык: Ko Журнал: The Journal of the Korean Orthopaedic Association Год: 2001 Тип: Article