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Does intraoperative navigation improve the accuracy of mandibular angle osteotomy: Comparison between augmented reality navigation, individualised templates and free-hand techniques 期刊论文

编号：

ca786ff2-4f18-492b-bba9-1ff73a3ad45d
作者：

Zhu, Ming^[1];Liu, Fei^[2];Zhou, Chaozheng^[3];Li, Li^[3];Zhang, Yan^[2];Chai, Gang^[2];Xie, Le^[3];Qi, Fazhi(亓发芝)*^[1]Li, Qingfeng^[2];
语种：

English
期刊：

JOURNAL OF PLASTIC RECONSTRUCTIVE AND AESTHETIC SURGERY ISSN：1748-6815 2018 年 71 卷 8 期 (1188 - 1195) ; AUG
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关键词：

Augmented reality Navigation Individualised templates Accuracy Mandibular angle osteotomy
摘要：

Background: Augmented reality (AR)-based navigation surgery has evolved to be an advanced assisted technology. The aim of this study is to manifest the accuracy of AR navigation for the intraoperative mandibular angle osteotomy by comparing the navigation with other interventional techniques. Methods: A retrospective study was conducted with 93 post-surgical patients with mandibular angle hypertrophy admitted at our plastic and reconstructive surgery department between September 2011 and June 2016. Thirty-one patients received osteotomy conducted using a navigation system based on augmented reality (AR group), 28 patients received osteotomy conducted using individualised templates (IT group) and the remaining 34 patients received osteotomy performed by free hand (free-hand group). The post-operative computed tomography (CT) images were reviewed and analysed by comparing with pre-surgical planning generated by three-dimensional (3D) software. The preparation time, cutting time, whole operating time and discrepancy in osteotomy lines were measured. Results: The preparation time was much shorter for the free-hand group than that for the AR group and the IT group (P < 0.01). However, no significant difference in the whole operating time was observed among the three groups (P > 0.05). In addition, the discrepancy in osteotomy lines was lower for the AR group and in the IT group than for the free-hand group (P < 0.01). Conclusion: The navigation system based on AR has a higher accuracy, more reliability and better user friendliness for some particular clinical procedures than for other techniques, which has a promising clinical prospect. (C) 2018 Published by Elsevier Ltd on behalf of British Association of Plastic, Reconstructive and Aesthetic Surgeons.
推荐引用方式
GB/T 7714：

Zhu Ming,Liu Fei,Zhou Chaozheng, et al. Does intraoperative navigation improve the accuracy of mandibular angle osteotomy: Comparison between augmented reality navigation, individualised templates and free-hand techniques [J].JOURNAL OF PLASTIC RECONSTRUCTIVE AND AESTHETIC SURGERY,2018,71(8):1188-1195.
APA：

Zhu Ming,Liu Fei,Zhou Chaozheng,Li Li,&Li Qingfeng.(2018).Does intraoperative navigation improve the accuracy of mandibular angle osteotomy: Comparison between augmented reality navigation, individualised templates and free-hand techniques .JOURNAL OF PLASTIC RECONSTRUCTIVE AND AESTHETIC SURGERY,71(8):1188-1195.
MLA：

Zhu Ming, et al. "Does intraoperative navigation improve the accuracy of mandibular angle osteotomy: Comparison between augmented reality navigation, individualised templates and free-hand techniques" .JOURNAL OF PLASTIC RECONSTRUCTIVE AND AESTHETIC SURGERY 71,8(2018):1188-1195.

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