中国组织工程研究 ›› 2022, Vol. 26 ›› Issue (36): 5819-5825.doi: 10.12307/2022.794

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

主动注册定位结合解剖标志定位3D打印经皮穿刺导板辅助椎体成形治疗单节段骨质疏松性椎体压缩骨折

黄涛生1,陈鉴权2,林新源2,吕洲明2,陈茂水2   

  1. 1珠海市香洲区第二人民医院,广东省珠海市   519000;2广东省中医院珠海医院脊柱科,广东省珠海市   519000
  • 收稿日期:2021-11-11 接受日期:2021-12-24 出版日期:2022-12-28 发布日期:2022-04-27
  • 通讯作者: 陈鉴权,在读博士,主治医师,广东省中医院珠海医院脊柱科,广东省珠海市 519000
  • 作者简介:黄涛生,男,1981年生,广东省梅县人,汉族,2006年广州中医药大学毕业,主治医师,主要从事数字骨科、骨科生物力学、创伤骨科的研究。
  • 基金资助:
    珠海市科技计划项目(ZH2202200023HJL),项目负责人:林新源

3D printing percutaneous puncture guide plate assisted vertebroplasty for single-level osteoporotic vertebral compression fracture with active registration location combined with anatomic marker localization

Huang Taosheng1, Chen Jianquan2, Lin Xinyuan2, Lyu Zhouming2, Chen Maoshui2   

  1. 1Second People’s Hospital of Xiangzhou District, Zhuhai 519000, Guangdong Province, China; 2Department of Spine, Zhuhai Hospital, Guangdong Provincial Hospital of Traditional Chinese Medicine, Zhuhai 519000, Guangdong Province, China
  • Received:2021-11-11 Accepted:2021-12-24 Online:2022-12-28 Published:2022-04-27
  • Contact: Chen Jianquan, Doctoral candidate, Attending physician, Department of Spine, Zhuhai Hospital, Guangdong Provincial Hospital of Traditional Chinese Medicine, Zhuhai 519000, Guangdong Province, China
  • About author:Huang Taosheng, Attending physician, Second People’s Hospital of Xiangzhou District, Zhuhai 519000, Guangdong Province, China
  • Supported by:
    Zhuhai Science and Technology Project, No. ZH2202200023HJL (to LXY)

摘要:

文题释义:
骨水泥弥散类型有限元模型建立:该研究中使用的建模方法有直接建模法、基于医学图像的建模、DICOM数据直接建模法,用正、逆向工程技术结合3D打印技术制作出1∶1体表穿刺导板及体表定位导板,方法与数据真实、准确,术中使用体表导板可减少射线暴露,优化手术过程,提高手术安全型。
胸腰段椎体成形术:骨质疏松椎体压缩性骨折好发于胸腰段(T11-L2),椎体成形术通过向伤椎注入骨水泥起到恢复椎体高度、缓解疼痛、强化椎体等作用,术后可早期功能锻炼,避免长期卧床带来的并发症。

背景:3D打印导板技术在精准置钉等方面取得了良好的效果,但主动注册定位结合解剖标志定位的3D打印体表导板的应用研究目前未见报道。
目的:探究主动注册定位结合解剖标志定位的3D打印经皮穿刺导板辅助下椎体成形治疗骨质疏松性椎体压缩骨折的临床效果及其安全性。
方法:选择2020年10月至2021年6月符合纳入标准的50例骨质疏松性椎体(T10-L2)压缩骨折患者,采用随机数字表法分为观察组(25例)和对照组(25例)。观察组按主动注册定位结合解剖标志定位的3D打印经皮穿刺导板辅助下行经皮椎体成形治疗;对照组行常规徒手经皮穿刺椎体成形治疗。观察并记录两组患者获得最佳穿刺位置时穿刺定位时间、穿刺次数、透视次数、透视暴露时长、总手术时长;记录术前、术后1周、术后3个月目测类比评分、Oswestry功能障碍指数;对比 2 组术前、术后1周及术后3个月随访椎体中线高度、Cobb角度;记录围术期并发症。
结果与结论:①观察组总体穿刺时间、穿刺调整次数、透视次数低于对照组,术中及术后并发症发生率比较观察组低于对照组(P < 0.05);②同组术后1周、术后3个月目测类比评分、Oswestry功能障碍指数评分均显著低于术前(P < 0.05);观察组术后1周、术后3个月的目测类比评分、Oswestry功能障碍指数均低于对照组(P < 0.05);③观察组患者术后发生骨水泥渗漏例数显著低于对照组(χ2=8.754,P < 0.05);④结果说明,主动注册结合解剖标志定位的3D打印经皮穿刺导板辅助下经皮穿刺椎体成形治疗骨质疏松性椎体压缩骨折能有效简化及优化手术过程、缩短手术时间、减少射线暴露、提高手术成功率,有效减少手术并发症,提高经皮穿刺椎体成形安全性。

https://orcid.org/0000-0003-0937-7915 (黄涛生) 

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

关键词: 骨质疏松性椎体压缩骨折, 经皮椎体成形术, 主动注册定位, 3D打印导板

Abstract: BACKGROUND: The 3D printing guide technology has achieved good results in precise nail placement, but the application and research of 3D printed body surface guide plate with active registration localization combined with anatomical marker localization have not been reported. 
OBJECTIVE: To investigate the clinical effect and safety of 3D printing percutaneous puncture guide assisted vertebroplasty in the treatment of osteoporotic vertebral compression fracture with active registration localization combined with anatomic marker localization. 
METHODS: The clinical data of 50 patients with osteoporotic vertebral (T10-L2) compression fracture who met the inclusion criteria from October 2020 to June 2021 were analyzed. The patients were randomly divided into the observation group (25 cases) and the control group (25 cases). The observation group received percutaneous vertebroplasty assisted by 3D printing percutaneous puncture guide plate with active registration positioning combined with anatomical marker positioning. The control group received routine percutaneous vertebroplasty. The puncture positioning time, puncture number, fluoroscopy number, fluoroscopic exposure duration, and total operative duration were observed and recorded in the two groups when obtaining the optimal puncture location. Visual analogue scale score and Oswestry disability index were recorded before, 1 week and 3 months after surgery. Vertebral midline height and Cobb angle were compared before, 1 week and 3 months after operation between the two groups. Perioperative complications were recorded.
RESULTS AND CONCLUSION: (1) The total puncture time, puncture adjustment times, and fluoroscopy times in the observation group were lower than those in the control group, and the incidence of intraoperative and postoperative complications in the observation group was lower than that in the control group (P < 0.05). (2) Visual analogue scale score and Oswestry disability index in the same group at 1 week and 3 months after surgery were significantly lower than those before surgery (P < 0.05). Visual analogue scale score and Oswestry disability index were lower in the observation group than those in the control group at 1 week and 3 months after surgery (P < 0.05). (3) The number of cases of postoperative bone cement leakage in the observation group was significantly lower than that in the control group (X2=8.754, P < 0.05). (4) Above findings indicate that percutaneous vertebroplasty assisted by active registration combined with anatomic marker location can effectively simplify and optimize the surgical process, shorten the operation time and radiation exposure, improve the success rate of surgery, effectively reduce surgical complications, and improve the safety of percutaneous vertebroplasty. 

Key words: osteoporotic vertebral compression fracture, percutaneous vertebroplasty, active registration and localization, 3D printed guide plate

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