中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (18): 2826-2830.doi: 10.3969/j.issn.2095-4344.0872

• 组织工程骨及软骨材料 tissue-engineered bone and cartilage materials • 上一篇    下一篇

二维和三维数字化塑形钛网修补颅骨后并发症的异同

胡均贤,袁玉明,赵德英,徐春林,吴雅兰   

  1. 黄冈市中心医院,湖北省黄冈市 438000
  • 收稿日期:2018-01-15 出版日期:2018-06-28 发布日期:2018-06-28
  • 作者简介:胡均贤,男,1983年生,湖北省黄冈市人,汉族,2010年西南医科大学毕业,硕士,主治医师,主要从事颅脑外伤和脑血管病研究。
  • 基金资助:

    湖北省卫生和计划生育委员会科研项目(WJ2017F088)

Similarities and differences on complications after cranioplasty with two-dimensional and three-dimensional digital shaping titanium meshes

Hu Jun-xian, Yuan Yu-ming, Zhao De-ying, Xu Chun-lin, Wu Ya-lan   

  • Received:2018-01-15 Online:2018-06-28 Published:2018-06-28
  • About author:Hu Jun-xian, Master, Attending physician, Huanggang Center Hospital, Huanggang 438000, Hubei Province, China
  • Supported by:

    the Scientific Research Project of Hubei Provincial Health and Family Planning Committee, No. WJ2017F088

摘要:

文章快速阅读:

 

文题释义:
医用钛网合金修补材料:利用钛基合金借助数字化塑形技术制作成钛网,使其成为颅骨缺损处支架材料,具有无磁性、无毒性、质量轻、强度高、韧性好、在生理环境中耐腐蚀性好等优点。
二维钛网与三维钛网:二维钛网从结构上只能进行180°的单向对称弯曲,在不对其结构进行破坏的情况下,无法多角度同时弯曲,在数字塑型曲面过程中,曲度越大则对其结构破坏越大。三维钛网结构类似于蜂巢,是以六角形为核心单元的各种变化和排列,允许三维钛网多角度同时弯曲,其结构破坏明显小于二维钛网。数字化塑形技术:通过CT薄层扫描进行颅骨三维重建,其数据经计算机整合后,依靠三维重建健侧颅骨形态模拟出患侧缺损颅骨形态,包括缺损区面积大小、弧度曲度等,而后使用数值化设备对钛网进行高精度剪切及塑形。
 
 
背景:颅骨缺损患者行颅骨修补后可发生与材料相关及不相关的并发症。
目的:探讨二维和三维数字化塑形钛网修补颅骨后的并发症异同。
方法:回顾性分析221例颅骨修补患者的临床资料,其中61例采用二维数字化塑形钛网修补材料,160例采用三维数字化塑形钛网修补材料,总结两组修补后发生与修补材料相关并发症(包括钛网钛钉外露与钛钉松动翘起)及不相关并发症(包括顽固性皮下积液、癫痫、头皮坏死、头皮感染、颅内感染和颅内血肿)的情况。

结果与结论:二维数字化塑形钛网修补组发生并发症14例,包括顽固性皮下积液2例、癫痫7例、钛网钛钉外露2例、钛网钛钉松动翘起2例、皮感染1例,最后统计发生与修补材料相关并发症4例,与修补材料不相关并发症10例;三维数字化塑形钛网修补组发生并发症17例,包括顽固性皮下积液5例、癫痫9例、头皮坏死1例、颅内感染1例、颅内血肿1例,最后统计发生与修补材料相关并发症0例,与修补材料不相关并发症17例;两组发生与材料相关并发症例数差异显著(χ2=5.577,P=0.018);结果表明,使用三维数字化塑形钛网修补颅骨后的与材料相关并发症发生情况低于二维数字化塑形钛网。

ORCID: 0000-0003-1048-8380(胡均贤) 

关键词: 三维数字化塑形钛网, 二维数字化塑形钛网, 颅骨修补, 数字化塑形技术, 钛合金, 钛网, 并发症, 生物材料

Abstract:

BACKGROUND: Patients with cranial defects undergoing cranioplasty can develop complications related or unrelated to repair materials.

OBJECTIVE: To explore the differences and similarities between the two-dimensional and three-dimensional digital shaping titanium meshes for cranioplasty.
METHODS: The clinical data of 221 patients with skull repair were retrospectively analyzed. Two-dimensional digital shaping titanium mesh was used in 61 cases, and three-dimensional digital shaping titanium mesh used in 160 cases. Postoperative complications related (including exposure of titanium mesh and nail and loosening of titanium nail) or unrelated (including refractory subcutaneous effusion, epilepsy, scalp necrosis, scalp infection, intracranial infection and intracranial hematoma) to repair materials were summarized.
RESULTS AND CONCLUSION: There were 14 cases of complications (4 related and 10 unrelated) in the two-dimensional digital shaping titanium mesh group, including 2 cases of intractable subcutaneous effusion, 7 cases of epilepsy, 2 cases of titanium mesh and nail exposure, 2 cases of titanium mesh and titanium nail loosening and 1 case of scalp infection. There were 17 cases of complications (0 related and 17 unrelated) in the three-dimensional digital shaping titanium mesh group, including 5 cases of refractory subcutaneous effusion, 9 cases of epilepsy, 1 case of scalp necrosis, 1 case of intracranial infection and 1 case of intracranial hematoma. Significant differences in the complications related to repair materials were found between the two groups (χ2=5.577, P=0.018). Overall findings suggest that the craniotomy with three-dimensional digital shaping titanium mesh can cause fewer material-related complications than that with two-dimensional digital shaping titanium mesh. 

Key words: Skull, Postoperative Complications, Neurosurgical Procedures, Tissue Engineering

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