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In the past decades,a dramatic development of navigation technology in orthopaedic surgery has been witnessed. By assisting the localization of surgical region,verification of target bony structure,preoperative planning of fixation,intraoperative identification of planned entry point and direction of instruments or even automated insertion of implants,its ability and potential to reduce operation time,intraoperative radiation,surgical trauma,and improve accuracy has been proved. However,in contrast to the widespread use of navigation technology in arthroplasty,orthopaedic tumor,and spine surgery,its application in orthopaedic trauma is relatively less. In this manuscript,the main purpose is to introduce the technical principles of navigation devices,outline the current clinical application of navigation systems in orthopaedic trauma,analyze the current challenges confronting its further application in clinical practice and its prospect in the future.在过去的几十年里，骨科手术中的导航技术取得了巨大的发展。通过协助外科医师定位手术区域，识别目标骨，规划内固定策略，术中引导内固定置入点和方向，甚至自动执行内固定操作，该技术在骨科手术中缩短手术时间、减少术中辐射、减轻手术创伤和提高精确度的能力和潜力已经得到了证明。然而，与导航技术在关节置换、骨肿瘤和脊柱手术中的广泛使用相比，其在创伤骨科中的应用相对较少。本文旨在介绍导航设备的技术原理，概述目前导航系统在创伤骨科中的临床应用，分析当前导航系统在临床实践中进一步推广应用所面临的挑战及未来前景。. |
