https://scholars.lib.ntu.edu.tw/handle/123456789/611639
標題: | Implementation of a sound-guided navigation system for tibial closed interlocking nail fixations in orthopedics | 作者: | Lee M.-Y. Kuo C.-H. Hung S.-S. CHUNG-HSIEN KUO |
關鍵字: | accuracy;article;bone screw;computer assisted surgery;computer assisted tomography;computer system;fluoroscopy;fracture fixation;frequency analysis;human;human tissue;interlocking nail;intramedullary nailing;intraoperative period;male;mathematical analysis;minimally invasive surgery;orthopedic surgery;orthopedics;peroperative care;registration;signal processing;sound guided navigation system;three dimensional imaging;tibia | 公開日期: | 2004 | 卷: | 24 | 期: | 3 | 起(迄)頁: | 147-153 | 來源出版物: | Journal of Medical and Biological Engineering | 摘要: | Computer assisted surgical navigation becomes crucial as the demand for accuracy and minimal invasiveness increases. During the treatment of tibial fracture with interlocking nail, the most uncomfortable procedure for an orthopedic surgeon is to find the location for distal locking screws. In this study, a sound-guided 3D navigation system was developed for the fixation of distal locking screws in the tibial intramedullary nailing. This system consists of a 3D digitizer arm, 3D coordinate registration / transformation module and sound-guided navigation module. In addition, the proposed sound-guided navigation module was designed with an audio guiding mechanism through which a sound with different tones and intermittence frequencies will be produced for surgical manipulation. In vitro assessment was performed with a donor bone successfully, and a clinical case of a young male with tibial fracture was also carried out at the operation theater with satisfied results. No preoperative computed tomography or intraoperative fluoroscopy was required. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-5344261696&partnerID=40&md5=ed4ea212e6be96b6e4b5110203013c4f https://scholars.lib.ntu.edu.tw/handle/123456789/611639 |
顯示於: | 機械工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。