[1]王波,刘侠,吴云龙.脊柱CT图像的椎弓根螺钉置入自动路径规划方法[J].哈尔滨理工大学学报,2018,(04):82-86.[doi:10.15938/j.jhust.2018.04.015]
 WANG Bo,LIU Xia,WU Yun long. Automatic Path Planning Method for Pedicle Screw Placement in Spine CT Images[J].哈尔滨理工大学学报,2018,(04):82-86.[doi:10.15938/j.jhust.2018.04.015]
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脊柱CT图像的椎弓根螺钉置入自动路径规划方法()
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《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
期数:
2018年04期
页码:
82-86
栏目:
计算机与控制工程
出版日期:
2018-08-25

文章信息/Info

Title:
 Automatic Path Planning Method for Pedicle Screw Placement in Spine CT Images
作者:
王波刘侠吴云龙
哈尔滨理工大学 自动化学院,黑龙江 哈尔滨 150080
Author(s):
 WANG BoLIU XiaWU Yunlong
 School of Automation, Harbin University of Science and Technology, Harbin 150080, China
关键词:
关键词:椎弓根螺钉脊柱融合自动术前规划安全性评估
Keywords:
Keywords:pedicle screws spinal fusion automatic preoperative planning safety assessment
分类号:
TP391
DOI:
10.15938/j.jhust.2018.04.015
文献标志码:
A
摘要:
 
摘要:针对脊柱融合术中手术时间长、椎弓根螺钉置入成功率低的问题,通过对LEE法的改进得到一种椎弓根螺钉自动路径术前规划方法。该方法首先在三维空间中选取可能的螺钉入射点及终点组成路径集,然后通过错误路径排除、安全性评估、置入深度评估得到螺钉置入的最优路径。最后确定最优路径的入射角。通过实验表明,本方法较LEE法具有更好的钉占比,能够使椎弓根螺钉椎体后拥有更好的力学特性。同时,得到的入射点参数能够为手术的进行提供一个理论依据。
Abstract:
Abstract:In order to solve the problem of long operation time and low success rate of pedicle screw placement in spinal fusion, a method for automatic planning of pedicle screw automatic path was obtained by the improvement of LEE method With this method, the possible screw insertion point and the end point are selected in the threedimensional space, and then the optimal path of the screw placement is obtained through the error path exclusion, safety evaluation, and the depth of insertion Finally, the incident angle of the optimal path is determined The experimental results show that the proposed method is better than the LEE method, which can make the pedicle screws have better mechanical properties At the same time, the parameters of the incident point can provide a theoretical basis for the operation

参考文献/References:

 [1]BOUCHER HHA Method of Spinal Fusion [J]. Journal of Bone & Joint Surgery British Volume B, 1959,41(2):248-259
[2]ROYCamille R ROYCamille M DEMEULENAERE C Osteosynthesis of Dorsal, Lumbar, and Lumbosacral Spine with Metallic Plates Screwed into Vertebral Pedicles and Articular Apophyses [J].La Presse Medical, 1970,78 (32) :1447-1448
[3]WEINSTEIN JN,RYDEVIK BL, RAUSCHNING W Anatomic and Technical Considerations of Pedicle Screw Fixation [J]. Clinical Orthopaedics & Related Research, 1992, 284:34-46
[4]MAGERL FP Stabilization of the Lower Thoracic and Lumbar Spine with External Skeletal Fixation [J]. Clinical Orthopaedics & Related Research, 1984, 189:125-141
[5]杜心如,叶启彬,赵玲秀,等腰椎人字嵴顶点椎弓根螺钉进钉方法的解剖学研究 [J].中国临床解剖学杂志,2002,20(2):86-88
[6]KRAG MH, VAN Hal ME, BEYNNON BD Placement of Transpedicular Vertebral Screws Close to Anterior Vertebral Cortex Description of Methods[J]. Spine,1989, 14(8):879-883
[7]王沫楠虚拟骨科手术系统人体组织建模方法综述 [J].哈尔滨理工大学学报,2011,16(6):18-21
[8]王沫楠股骨颈骨折固定方式研究 [J].哈尔滨理工大学学报,2012,17(3):125-130
[9]MATSUKAWA K,YATO Y, IMABAYASHI H, et al Biomechanical Evaluation of Fixation Strength of the Lumbar Pedicle Screws Using Cortical Bone Trajectory: a Finite Element Study [J] Journal of Neurosurgery Spine, 2015, 23(4):471-478
[10]KG*2〗谢雁春,项良碧,于海龙,等引导通道辅助下经皮椎弓根置钉与传统经皮椎弓根置钉的比较[J].中国脊柱脊髓杂志 2016, 26(3):254-258
[11]KG*2〗LEE J, KIM S, KIM YS, et al Automated Surgical Planning and Evaluation Algorithm for Spinal Fusion Surgery with ThreeDimensional Pedicle Model[C]// 2011 IEEE/RSJ International Conference on Intelligent Robots and Systems, San Francisco, CA , 2011:2524-2531
[12]KG*2〗LONJON N, CHANSeng E, COSTALAT V, et al Robotassisted Spine Surgery: Feasibility Study Through a Prospective Casematched Analysis[J]. European Spine Journal, 2016, 25(3):947-955
[13]KG*2〗韩今华,马德春腰椎椎弓根螺钉进钉点的个体化定位[J].中国组织工程研究与临床康复, 2011, 15(48):9066-9069.

备注/Memo

备注/Memo:
 基金项目:国家自然科学基金(61672197,61172167);
黑龙江省普通本科高等学校青年创新人才培养计划项目(UNPYSCT2015045);
黑龙江省自然科学基金(F201311);
黑龙江省教育厅科学技术研究项目(12531119)
更新日期/Last Update: 2018-10-25