CN106031641A - 镜像还原三维重建复位法 - Google Patents

镜像还原三维重建复位法 Download PDF

Info

Publication number
CN106031641A
CN106031641A CN201510110770.6A CN201510110770A CN106031641A CN 106031641 A CN106031641 A CN 106031641A CN 201510110770 A CN201510110770 A CN 201510110770A CN 106031641 A CN106031641 A CN 106031641A
Authority
CN
China
Prior art keywords
fracture
image
reduction
mirroring
bone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510110770.6A
Other languages
English (en)
Inventor
鲁洋
张辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510110770.6A priority Critical patent/CN106031641A/zh
Publication of CN106031641A publication Critical patent/CN106031641A/zh
Pending legal-status Critical Current

Links

Landscapes

  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

本发明公开了一种镜像还原三维重建复位方法，一般CT或核磁共振三维成像，提供的是伤后骨折病变错位状态的图像，正常的骨折前骨的生长状态的图像无法获取。基于人体左右对称原理，通过对侧健康躯体的三维成像镜像还原技术，可获得患侧骨折前骨生长状态的虚拟图像。将骨碎片图像在此虚拟图像上进行人骨拼图复原，即可获得骨折精确复位图像，模拟进行骨折内固定或支架外固定的虚拟操作，确定最佳的手术方案。

Description

镜像还原三维重建复位法
技术领域
本发明涉及医学领域，涉及骨折三维虚拟复位技术。
背景技术
骨折复位一般都是医师根据骨折片经验判断，进行手法或手术复位。但是手术复位前，是无法对手术中的情况进行精确预估的，镜像还原三维重建复位法可使医师充分预估手术情况，术前进行模拟手术，缩短手术时间，提高手术精确性。
目前各种骨折三维重建影像都是患者骨折病变状况的三维重建，没有正常的预复位后的三维重建图形。
发明内容
针对现有的技术缺陷，本发明目的是通过镜像还原三维重建复位法，实现骨折的虚拟精确复位，达到缩短手术时间，提高手术精确性。以下技术方案可实现之。
对骨折患者对侧健康躯体做CT或核磁共振成像，做出骨的三维成像，基于人体左右对称原理，使用镜像法还原技术，即可获得骨折前骨的正常结构的三维虚拟图像。
以骨折前骨的正常状态的三维虚拟图像为基础图像，移动骨折的骨碎片图像，使之与虚拟图像三维重合，完成骨折图像的虚拟复位。
骨折虚拟精确复位后，模拟进行骨折内固定或支架外固定的虚拟操作，确定最佳的手术方案。

Claims (3)

1.基于人体左右对称原理，通过对侧健康躯体的三维成像镜像还原技术，获得患侧骨折前骨的正常生长结构的虚拟图像。
2.在此虚拟图像的基础上移动骨碎片图像，完成人骨拼图，获得骨折精确复位图像。
3.在骨折精确复位图像基础上模拟骨折内固定或支架外固定操作。
CN201510110770.6A 2015-03-14 2015-03-14 镜像还原三维重建复位法 Pending CN106031641A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510110770.6A CN106031641A (zh) 2015-03-14 2015-03-14 镜像还原三维重建复位法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510110770.6A CN106031641A (zh) 2015-03-14 2015-03-14 镜像还原三维重建复位法

Publications (1)

Publication Number Publication Date
CN106031641A true CN106031641A (zh) 2016-10-19

Family

ID=57150201

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510110770.6A Pending CN106031641A (zh) 2015-03-14 2015-03-14 镜像还原三维重建复位法

Country Status (1)

Country Link
CN (1) CN106031641A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112120789A (zh) * 2020-09-08 2020-12-25 杭州三坛医疗科技有限公司 断骨复位模拟方法和断骨复位模拟装置
CN112370154A (zh) * 2020-11-13 2021-02-19 山东中医药大学附属医院 一种基于镜像法的骨折远端复位轨迹规划方法及复位系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102750418A (zh) * 2012-06-27 2012-10-24 中国人民解放军第三军医大学第三附属医院 基于增强现实的内固定钢板术前设计与预制方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102750418A (zh) * 2012-06-27 2012-10-24 中国人民解放军第三军医大学第三附属医院 基于增强现实的内固定钢板术前设计与预制方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112120789A (zh) * 2020-09-08 2020-12-25 杭州三坛医疗科技有限公司 断骨复位模拟方法和断骨复位模拟装置
CN112120789B (zh) * 2020-09-08 2022-08-05 杭州三坛医疗科技有限公司 断骨复位模拟方法和断骨复位模拟装置
CN112370154A (zh) * 2020-11-13 2021-02-19 山东中医药大学附属医院 一种基于镜像法的骨折远端复位轨迹规划方法及复位系统
CN112370154B (zh) * 2020-11-13 2022-07-08 山东中医药大学附属医院 一种骨折远端复位轨迹规划系统及复位系统

Similar Documents

Publication Publication Date Title
Zhang et al. Outcomes of orbital floor reconstruction after extensive maxillectomy using the computer-assisted fabricated individual titanium mesh technique
Schramm et al. Navigational surgery of the facial skeleton
Sun et al. Validation of anatomical landmarks-based registration for image-guided surgery: an in-vitro study
CN104905869B (zh) 用于椎弓根定位及实时监测钉道的导航模板及其制作方法
EP2895092A1 (en) Method for producing patient-specific plate
WO2011130567A3 (en) Systems and methods for patient- based computer assisted surgical procedures
CN203693762U (zh) 一种脊柱微创手术定位器
US20160193048A1 (en) Ultrasound-compatible artificial cranial operculum
US20140324182A1 (en) Control system, method and computer program for positioning an endoprosthesis
CN103417284A (zh) 胫骨平台后外侧接骨板
Li et al. A novel approach for percutaneous vertebroplasty based on preoperative computed tomography–based three-dimensional model design
Li et al. A strategy for removal of foreign body in mandible with navigation system
CN106031641A (zh) 镜像还原三维重建复位法
Reginelli et al. Foreign bodies in the maxillofacial region: assessment with multidetector computed tomography
Matsuo et al. Navigation surgery for Le Fort 1 osteotomy in a fibrous dysplasia patient
CN107595406B (zh) 骨折闭合复位治疗的电磁导视系统
Li et al. Surgical resection of solitary bone plasmacytoma of atlas and reconstruction with 3-dimensional− printed titanium patient-specific implant
CN203619557U (zh) 外翻角度测量块
Yang et al. Non-invasive, fluoroscopy-based, image-guided surgery reduces radiation exposure for vertebral compression fractures: A preliminary survey
Rooppakhun et al. Advanced medical imaging and reverse engineering technologies in craniometric study
US20230106438A1 (en) Method and system for registration of 2d or 3d images
Wang et al. The application of digital surgical diagnosis and treatment technology: A promising strategy for surgical reconstruction of craniomaxillofacial defect and deformity
Lundblad et al. Can Na 18 F PET/CT be used to study bone remodeling in the tibia when patients are being treated with a taylor spatial frame?
RU2696924C2 (ru) Способ переднего спондилодеза
CN208693411U (zh) 用于颈2齿状突骨折前路手术的一体化辅助固定装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161019