中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (12): 1875-1880.doi: 10.3969/j.issn.2095-4344.1102

• 数字化骨科 digital orthopedics • 上一篇    下一篇

数字化虚拟骶骨置钉的解剖学测量

贾文超1,薛 飞2,冯 卫2,贾燕飞2   

  1. 1内蒙古医科大学研究生学院,内蒙古自治区呼和浩特市 010059;2内蒙古医科大学第二附属医院,内蒙古自治区呼和浩特市 010030
  • 出版日期:2019-04-28 发布日期:2019-04-28
  • 通讯作者: 冯卫,博士,教授,内蒙古医科大学第二附属医院,内蒙古自治区呼和浩特市 010030 贾燕飞,教授,内蒙古医科大学第二附属医院,内蒙古自治区呼和浩特市 010030
  • 作者简介:贾文超,男,1991 年生,内蒙古自治区呼和浩特市人,汉族,内蒙古医科大学在读硕士,主要从事骨科的相关研究。 并列第一作者:薛飞,硕士,副主任医师,内蒙古医科大学第二附属医院,内蒙古自治区呼和浩特市 010030
  • 基金资助:

    内蒙古自然科学基金(2017MS0836),项目负责人:冯卫|内蒙古医科大学青年创新基金(YKD2017QNCX081),项目负责人:薛飞

Anatomical measurement of the sacral nailing by digital virtual technology

Jia Wenchao1, Xue Fei2, Feng Wei2, Jia Yanfei2   

  1. 1Graduate School of Inner Mongolia Medical University, Hohhot 010059, Inner Mongolia Autonomous Region, China; 2the Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, Inner Mongolia Autonomous Region, China
  • Online:2019-04-28 Published:2019-04-28
  • Contact: Feng Wei, MD, Professor, the Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, Inner Mongolia Autonomous Region, China Jia Yanfei, Professor, the Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, Inner Mongolia Autonomous Region, China
  • About author:Jia Wenchao, Master candidate, Graduate School of Inner Mongolia Medical University, Hohhot 010059, Inner Mongolia Autonomous Region, China Xue Fei, Master, Associate chief physician, the Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, Inner Mongolia Autonomous Region, China Jia Wenchao and Xue Fei contributed equally to this work.
  • Supported by:

    the Natural Science Foundation of Inner Mongolia Autonomous Region, No. 2017MS0836 (to FW)| the Youth Innovation Foundation of Inner Mongolia Medical University, No. YKD2017QNCX081 (to XF)

摘要:

文章快速阅读:

 
文题释义:
骶骨固定置钉点:一般来讲,骶骨的置钉点有椎弓根置钉点及侧块固定置钉点,但骶骨并没有像胸腰椎一样典型的椎弓根,大部分学者为了研究方便,定义骶骨横突与椎体之间的过渡区为椎弓根,横突末端与骶髂关节面接触部融合区统称为侧块。
不稳定骶骨骨折的手术治疗:骶骨骨折手术的目的是为了纠正骨折部位的畸形、恢复脊柱和骨盆的稳定性,以及解除被压迫的神经根。目前,多数学者认为骶骨骨折移位 > 10 mm或移位≤10 mm但合并有L5横突骨折、骶髂韧带撕脱骨折、骶结节韧带撕脱骨折或骶骨矢状面的骨折线经过DenisⅡ、Ⅲ区时,均可造成骨盆后环不稳定,这些不稳定骨折无论是否存在神经损伤,均应考虑手术治疗。
 
摘要
背景:骶骨由于处在脊柱与骨盆的交界区,其骨折极易漏诊。骶骨骨折的漏诊和治疗不当会造成进一步的神经损伤和后期的腰骶部畸形,其矫形手术困难,且疗效亦不如新鲜骨折。因此,早期诊断治疗骶骨骨折十分重要。
目的:利用数字化虚拟技术进行骶骨部分置钉点的数字解剖研究,为临床治疗及内固定的进一步研究提供参考。
方法:选取60例成人骨盆CT扫描数据,男女比为1∶1,利用Mimics 16.0软件进行三维模型重建,选择拟进行测量的点,然后分别在水平面、矢状面进行相关数据的测量。
结果与结论:①L5关节突下缘与S1骶后孔上缘连线的中点允许置钉;②每侧上一骶后孔下缘与下一骶后孔上缘连线的中点,即众多学者描述的椎弓根置钉点同样允许置钉;③其余测量指标差异均无显著性意义(P > 0.05);④结果表明,利用数字化模拟技术对骶骨各置钉点进行数据测量,所得出的各置钉点允许置钉的深度及角度可作为临床治疗骶骨骨折的参考依据。

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID: 0000-0001-7633-278X(贾文超)

关键词: 骶骨骨折, 骶骨置钉点, 数字化模拟技术, 数字解剖, 计算机虚拟技术, 骶骨置钉

Abstract:

BACKGROUND: The surgeons are prone to leak a sacral fracture because of its junction with the spine and pelvis. Misdiagnosis and improper treatment of sacral fracture can cause further nerve injury and later lumbar sacral deformity, and its orthopedic operation is difficult and the curative effect is not as good as fresh fracture. Thereafter, early diagnosis and treatment of sacral fracture are very important.

OBJECTIVE: To carry out digital anatomic study of sacral part placement points using digital virtual technology, so as to provide guidance for clinical treatment.
METHODS: Sixty cases of adult pelvis CT scan (the ratio of men and women was 1:1) were selected randomly. The three-dimensional model was reconstructed by Mimics 16.0 software, and the measured points were selected. Then the related data were measured on the horizontal and sagittal planes, separately.
RESULTS AND CONCLUSION: (1) The midpoint of the interconnections between the lower edge of the L5 and the upper margin of the posterior sacral hole of the S1 was allowed. (2) The midpoint of the line between the lower margin of the sacral hole and the upper margin of the lower sacral posterior orifice, namely the pedicle point of the longitudinal multi scholar, allowed the nail to be placed equally. (3) The differences in the other measurements were insignificant (P > 0.05). (4) To conclude, the digital simulation technique is used to measure the nail point of the sacrum, and the depth and angle of the nailed points of each point can be used as a reference for the treatment of sacral fracture.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Sacrum, Fractures, Bone, Bone Nails, Dissection, Tissue Engineering

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