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3-Dimensional printing guide template assisted percutaneous vertebroplasty: Technical note

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单位: [a]Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, 100050, China
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关键词: Pain Percutaneous vertebroplasty (PVP) Osteoporotic vertebral compression fracture (OVCF) Puncture-related complication Materialise Interactive Medical Image Control System (MIMICS) 3-Dimensional (3D) printing Guide template

摘要:
Percutaneous vertebroplasty (PVP) is currently considered as an effective treatment for pain caused by acute osteoporotic vertebral compression fracture. Recently, puncture-related complications are increasingly reported. It's important to find a precise technique to reduce the puncture-related complications. We report a case and discussed the novel surgical technique with step-by-step operating procedures, to introduce the precise PVP assisted by a 3-dimensional printing guide template. Based on the preoperative CT scan and infrared scan data, a well-designed individual guide template could be established in a 3-dimensional reconstruction software and printed out by a 3-dimensional printer. In real operation, by matching the guide template to patient's back skin, cement needles' insertion orientation and depth were easily established. Only 14 times C-arm fluoroscopy with HDF mode (total exposure dose was 4.5 mSv) were required during the procedure. The operation took only 17 min. Cement distribution in the vertebral body was very good without any puncture-related complications. Pain was significantly relieved after surgery. In conclusion, the novel precise 3-dimensional printing guide template system may allow (1) comprehensive visualization of the fractured vertebral body and the individual surgical planning, (2) the perfect fitting between skin and guide template to ensure the puncture stability and accuracy, and (3) increased puncture precision and decreased puncture-related complications, surgical time and radiation exposure. (C) 2018 Elsevier Ltd. All rights reserved.

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出版当年[2017]版:
大类 | 4 区 医学
小类 | 4 区 临床神经病学 4 区 神经科学
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 临床神经病学 4 区 神经科学
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出版当年[2016]版:
Q4 NEUROSCIENCES Q4 CLINICAL NEUROLOGY
最新[2023]版:
Q3 CLINICAL NEUROLOGY Q4 NEUROSCIENCES

影响因子: 最新[2023版] 最新五年平均[2021-2025] 出版当年[2016版] 出版当年五年平均[2012-2016] 出版前一年[2015版] 出版后一年[2017版]

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第一作者单位: [a]Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, 100050, China
通讯作者:
通讯机构: [a]Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, 100050, China [*1]Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Yongan Road 95, Xicheng District, Beijing 100050, China.
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