中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (26): 4247-4252.doi: 10.3969/j.issn.2095-4344.2015.26.028

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

在3-D打印模型基础上微创螺钉及锁定钢板置入内固定修复踝关节骨折

岳  勇1,阿不来提•阿不拉2,杨  勇1,王  强3,伊力夏提•阿里甫1,刘  智1,帕尔哈提•热西提2,徐小雄2,康鹏德4   

  1. 1新疆克拉玛依市人民医院骨科,新疆维吾尔自治区克拉玛依市  834000;2新疆医科大学第一附属医院骨科,新疆维吾尔自治区乌鲁木齐市  830054;3新疆煤矿医院骨科,新疆维吾尔自治区乌鲁木齐市  830054;4四川大学华西医院骨科,四川省成都市  610041)
  • 收稿日期:2015-03-30 出版日期:2015-06-25 发布日期:2015-06-25
  • 通讯作者: 帕尔哈提?热西提,硕士,副主任医师,新疆医科大学第一附属医院骨科,新疆维吾尔自治区乌鲁木齐市 830054
  • 作者简介:岳勇,男,1968年生,天津市人,汉族,2008年新疆医科大学毕业,硕士,副主任医师,主要从事脊柱、创伤方面的研究。
  • 基金资助:

    克拉玛依市级科研项目(JK2014-9)

Minimally invasive screw and locking plate fixation for ankle fracture based on three-dimensional print model

Yue Yong1, Abulaiti•Abula2, Yang Yong1, Wang Qiang3, Yilixiati•Alifu1, Liu Zhi1, Paerhati•Rexiti2, Xu Xiao-xiong2, Kang Peng-de4   

  1. 1Department of Orthopedics, Karamay Municipal People’s Hospital, Karamay 834000, Xinjiang Uygur Autonomous Region, China; 2Department of Orthopedics, First Affiliated Hospital, Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China; 3Department of Orthopedics, Xinjiang Coal Mine Hospital, Urumqi 830054, Xinjiang Uygur Autonomous Region, China; 4Department of Orthopedics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China)
  • Received:2015-03-30 Online:2015-06-25 Published:2015-06-25
  • Contact: Paerhati?Rexiti, Master, Associate chief physician, Department of Orthopedics, First Affiliated Hospital, Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China
  • About author:Yue Yong, Maser, Associate chief physician, Department of Orthopedics, Karamay Municipal People’s Hospital, Karamay 834000, Xinjiang Uygur Autonomous Region, China
  • Supported by:

    the Karamay Municipal Scientific Research Project, No. JK2014-9

摘要:

背景:如何减少踝关节骨折修复的创伤、减少出血,改进操作技术、提高修复效果对临床医生提出了要求,特别是粉碎性骨折,如何在修复前制定详细的方案,多角度观察骨折的具体情况,根据二维的X射线片或者CT的平扫,建立三维立体图像,对每一位医生提出了挑战。
目的:探讨3-D打印、经皮微创螺钉及锁定钢板置入内固定在踝关节骨折修复中的应用效果。
方法:2012年1月至2014年6月共修复26例踝关节骨折,其中双踝关节骨折9例,三踝骨折12例,三踝骨折涉及胫骨下端PILON骨折5例。行踝关节螺旋CT 扫描,以di.com格式储存,经minics软件处理,转换数据为STL格式,输入3-D打印机,制作出与踝关节骨实体1∶1大小的骨折模型,制定修复方案。出院后每月复查X射线片,观察骨折愈合情况;根据Mazur踝关节功能评分标准评定踝关节功能。
结果与结论:26例均获随访,随访时间为6-12个月。所有患者骨折均愈合,骨折愈合时间4-6个月,平均5.5个月。骨折愈合良好,无血管、神经损伤、无钢板断裂。根据Mazur踝关节功能评分标准评定疗效:优11例,良13例,优良率92%。患者手术时间(64±15) min,术中出血(100±15) mL,切口均一期愈合。提示3-D打印骨折模型的模拟训练和操作对踝关节骨折患者具有损伤小、出血少、操作简单、愈合时间短、功能恢复快的优势,尤适宜粉碎性骨折。

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: 植入物, 骨植入物, 踝关节骨折, 3-D打印, 微创, 螺钉, 锁定钢板, 骨折愈合

Abstract:

BACKGROUND: Clinical physicians should pay attention on how to reduce ankle fracture healing wounds, reduce bleeding, improve operating technique, and improve repair effect, especially for comminuted fracture. It is necessary to understand how to develop a detailed plan before repair, observe specific circumstances of the fracture from multiple angles, and establish three-dimensional images using two-dimensional X-ray films or CT scan. These raise a challenge for each physician.
OBJECTIVE: To explore the application effect of three-dimensional print, minimally invasive percutaneous screw 
and locking plate fixation in the repair of ankle fractures.
METHODS: A total of 26 cases of fracture of ankle joint were treated from January 2012 to June 2014. There were 9 cases of double ankle fracture, 12 cases of three ankle fractures, and 5 cases of three ankle fractures involved PILON fracture on the lower tibia. They received spiral CT scanning on the ankle joint, and stored in the format of di.com. After processing with minics software, data were converted into STL format, and then input into the three-dimensional printer. Thus, models of ankle joint were made at the ratio of 1:1. The repair scheme was made. After discharge, X-ray films were checked every month to observe the healing condition of fractures. According to Mazur ankle score standard, ankle joint function was assessed.
RESULTS AND CONCLUSION: All 26 cases were followed up for 6-12 months. The fractures were healed. The healing time was 4-6 months, averagely 5.5 months. The healing was good, without vascular and nerve damage, or plate breakage. In accordance with the Mazur ankle score standard, there were excellent in 11 cases, good in 13 cases with an excellent and good rate of 92%. The operation time was (64±15) minutes, and intraoperative blood loss was (100±15) mL. The incision was healed in stage one. These findings confirm that the simulation training and operation in fracture models of three-dimensional print have small injuries to patients with ankle fracture. The bleeding was less, the operation was simple, the healing time was short, and the functional recovery was rapid, especially for comminuted 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: Ankle Joint, Fractures, Bone, Bone Nails, Fracture Healing, Follow-Up Studies

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