中国组织工程研究 ›› 2020, Vol. 24 ›› Issue (36): 5880-5885.doi: 10.3969/j.issn.2095-4344.2912

• 骨与关节循证医学 evidence-based medicine of the bone and joint • 上一篇    下一篇

3D打印技术辅助后路截骨治疗脊柱畸形的Meta分析

吴荣海1,周俊德1,陈培友1,袁丽宜1,黄俊霖1,梁泽乾1,王慧敏2   

  1. 1广州中医药大学第二临床医学院,广东省广州市  510405;2广东省中医院,广东省广州市  510120
  • 收稿日期:2020-02-13 修回日期:2020-02-22 接受日期:2020-04-11 出版日期:2020-12-28 发布日期:2020-10-27
  • 通讯作者: 王慧敏,教授,主任医师,硕士生导师,广东省中医院,广东省广州市 510120
  • 作者简介:吴荣海,男,1995年生,广东省人,汉族,广州中医药大学第二临床医学院在读硕士。

Meta-analysis of 3D printing-assisted posterior osteotomy for spinal deformity

Wu Ronghai1, Zhou Junde1, Chen Peiyou1, Yuan Liyi1, Huang Junlin1, Liang Zeqian1, Wang Huimin2   

  1. 1Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China; 2Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, Guangdong Province, China
  • Received:2020-02-13 Revised:2020-02-22 Accepted:2020-04-11 Online:2020-12-28 Published:2020-10-27
  • Contact: Wang Huimin, Professor, Chief physician, Master’s supervisor, Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou 510120, Guangdong Province, China
  • About author:Wu Ronghai, Master candidate, Second Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou 510405, Guangdong Province, China

摘要:

文题释义:

脊柱畸形:指脊柱的冠状位、矢状位或轴向位偏离正常位置,发生形态上异常的表现,可以分为特发性、先天性、病理性及创伤性等原因。绝大多数患者需手术治疗,但由于该类患者解剖不规则、周围组织粘连严重,其截骨矫形手术风险极高。

3D打印技术又称“快速成型技术”,术前对患者进行脊柱 CT 扫描,获得相关数据,打印出脊柱模型。脊柱外科医师可以通过模型进行模拟截骨及模拟内固定,设计最好的手术方案。

背景:3D打印技术在脊柱外科应用越来越广泛,有很好的辅助手术作用。但是目前缺乏循证医学证据证实3D打印辅助后路截骨治疗脊柱畸形的疗效及安全性。

目的系统评价3D打印辅助后路截骨治疗脊柱畸形的疗效。

方法计算机检索PubMedEmbaseCochrane LibraryCNKI、万方、维普和CBM数据库自建库至201912月关于3D打印治疗脊柱畸形患者的研究。英文检索词为“3D printing” “rapid prototyping” “Spinal deformity”等;中文检索词为“3D打印”“快速成型技术”“脊柱畸形”等。由2名研究人员独立进行文献筛选、数据提取和质量评价,采用 RevMan 5.3软件对文献进行Meta分析。

结果与结论①共纳入6篇文献,282例患者,其中3D打印组139例,常规组143例;②Meta 分析结果显示,3D打印组在手术时间、手术出血量及手术放射暴露时间方面均小于常规组(P < 0.05);③在Cobb角、Cobb角矫正率、置钉准确率及Oswestry功能障碍指数评分方面均优于常规组(P < 0.05);④3D打印组和常规组在并发症方面差异无显著性意义(P > 0.05);⑤上述数据证实,3D打印辅助后路截骨能够明显降低手术间和手术出血量,改善手术效果。

ORCID: 0000-0002-1739-7548(吴荣海)

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, 脊柱, 3D打印, 脊柱畸形, 脊柱外科, 截骨, 循证医学, Meta 分析

Abstract:

BACKGROUND: 3D printing technology was more and more widely used in spine surgery, and it had a good auxiliary surgery effect. However, there is currently no evidence-based medical evidence to confirm the efficacy and safety of 3D printing-assisted posterior osteotomy for spinal deformities.

OBJECTIVE: To systematically evaluate the efficacy of 3D printing-assisted posterior osteotomy in the treatment of spinal deformity.

METHODS: Such databases as PubMed, Embase, Cochrane Library, CNKI, Wanfang, VIP, and CBM were searched from their inception to December 2019 for the research investigating 3D printing in the treatment of spinal deformity. English and Chinese search terms were “3D printing”, “rapid prototyping”, “spinal deformity”. Literature review, data extraction, and quality evaluation were performed independently by two researchers.The meta-analyses were performed using the RevMan 5.3 software.

RESULTS AND CONCLUSION: (1) Six literatures involving 282 patients were included. There were 139 cases in the 3D printing group and 143 cases in the conventional group. (2) Meta-analysis results showed that in the 3D printing group, the operation time and surgical radiation exposure time were shorter, and intraoperative blood loss was less than in the conventional group (P < 0.05). (3) Cobb angle, Cobb angle correction rate, screw placement accuracy, and Oswestry disability index were all superior to the conventional group (P < 0.05). (4) In terms of complications, the difference was not statistically significant between the 3D printing group and conventional group (P > 0.05). (5) Above data verified that 3D printing-assisted posterior osteotomy can significantly reduce operation time and intraoperative blood loss and improve the surgical effect.

Key words: bone, spine, 3D printing, spinal deformity, spinal surgery, osteotomy, evidence-based medicine, meta-analysis

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