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https://ir.lib.ncu.edu.tw/handle/987654321/109116
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| 題名: | Virtual 3D planning of pelvic fracture reduction and implant placement |
| 作者: | 賴景義;Lee, Pei-Yuan;Lai, Jiing-Yih;Hu, Yu-Sheng;Huang, Chung-Yi;Tsai, Yao-Chen;Ueng, Wen-Der |
| 貢獻者: | 工學院機械工程學系 |
| 日期: | 2012-01-01 |
| 上傳時間: | 2026-04-23 15:32:46 (UTC+8) |
| 出版者: | World Scientific Publishing Co. Pte Ltd;National Taiwan University |
| 摘要: | 摘要： In pelvic surgery, CT images are commonly used for diagnosis and surgical planning. The images are often displayed and manipulated in a 2D environment, which is insufficient owing to the complex geometry of a pelvic structure. Moreover, a pre-bend of the reconstruction plates is necessary, but difficult to complete, because of the lack of appropriate templates. In this study, an integrated preoperative planning system is developed to provide 3D models and physical templates so that the surgeon can simulate and observe his planning and prepare better-fitted curved plates before surgery. The proposed method can be divided into the following four stages: 3D display, bone segmentation, bone reduction, and implant placement. As for the designed curved plates, they can be fabricated as templates by means of rapid prototyping technology. Several examples, including artificial bones, real CT images and real pelvic surgery, have been presented to demonstrate the feasibility of the proposed method.
出版者： National Taiwan University
出版日期： 2012-06
出處： Biomedical engineering : applications, basis, and communications, 2012-06, Vol.24 (3), p.245-262
版權： 2012, National Taiwan University
識別號： ISSN: 1016-2372
識別號： EISSN: 1793-7132
識別號： DOI: 10.4015/S101623721250007X |
| 顯示於類別: | [機械工程學系] 期刊論文
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