当前位置: X-MOL 学术J. Mater. Sci. Mater. Med. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
The application of 3D-printed titanium mesh in maxillary tumor patients undergoing total maxillectomy.
Journal of Materials Science: Materials in Medicine ( IF 4.2 ) Pub Date : 2019-11-14 , DOI: 10.1007/s10856-019-6326-7
Bing-Yao Liu 1 , Gang Cao 1 , Zhen Dong 1 , Wei Chen 1 , Jin-Ke Xu 1 , Ting Guo 2
Affiliation  

OBJECTIVE To evaluate the clinical outcomes of reconstruction of maxillary class III defect using 3D-printed titanium mesh. METHODS Twelve patients with maxillary class III defect from April 2015 to December 2016 were retrospectively studied. A 3D individualized maxillary stereo model based on mirror images of the unaffected maxilla was obtained to fabricate an anatomically adapted titanium mesh using computer-assisted design and manufacture. The individual titanium mesh was inserted into the maxillary class III defect after total maxillectomy. The incidence of postoperative complications was evaluated. The postoperative orbital volume and protrusion degree of eye were measured. RESULTS All patients were satisfied with their postoperative facial symmetry, without developing diplopia or endophthalmos. The postoperative orbital volumes were 26.41 ± 0.52 mL on the affected side and 26.55 ± 0.45 mL on the unaffected side. The postoperative protrusion degrees of affected and unaffected eyes were 16.21 ± 0.48 and 16.82 ± 0.79 mm, respectively. Titanium mesh exposure was observed in 2 patients and mild limitation of mouth opening was observed in 4 patients who underwent postoperative radiotherapy. CONCLUSION Reconstruction of maxillary class III defect with 3D-printed titanium mesh can achieve successful clinical outcomes, which recovered orbital volume and protrusion degree of eye. Twelve patients with maxillary class III defect were satisfied with their postoperative facial symmetry, without developing diplopia or endophthalmos. We investigated that reconstruction of maxillary class III defect with 3D-printed titanium mesh can achieve successful clinical outcomes.

中文翻译:

3D打印钛网在上颌全切除术中的上颌肿瘤患者中的应用。

目的评价3D打印钛网重建上颌Ⅲ类缺损的临床效果。方法回顾性研究2015年4月至2016年12月的12例上颌Ⅲ类缺陷患者。获得了基于未受影响的上颌骨的镜像的3D个体上颌骨立体模型,以使用计算机辅助设计和制造来制造解剖学适应的钛网。完全上颌骨切除术后,将单独的钛网插入上颌III类缺损。评估术后并发症的发生率。测量术后眼眶体积和眼球突出程度。结果所有患者对术后面部对称性均满意,未出现复视或眼内镜。术后眼眶容积为26。患侧为41±0.52 mL,未患侧为26.55±0.45 mL。患眼和未患眼的术后突出程度分别为16.21±0.48和16.82±0.79 mm。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌三级缺损患者对术后的面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。受影响的一侧为52 mL,未受影响的一侧为26.55±0.45 mL。患眼和未患眼的术后突出程度分别为16.21±0.48和16.82±0.79 mm。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。受影响的一侧为52 mL,未受影响的一侧为26.55±0.45 mL。患眼和未患眼的术后突出程度分别为16.21±0.48和16.82±0.79 mm。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。45 mL不受影响的一侧。患眼和未患眼的术后突出程度分别为16.21±0.48和16.82±0.79 mm。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。45 mL不受影响的一侧。患眼和未患眼的术后突出程度分别为16.21±0.48和16.82±0.79 mm。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。患眼和未患眼的术后突出程度分别为16.21±0.48和16.82±0.79 mm。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。患眼和未患眼的术后突出程度分别为16.21±0.48和16.82±0.79 mm。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌三级缺损患者对术后的面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌III类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。2例患者观察到钛网暴露,4例术后放疗患者观察到轻微的张口受限。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。结论用3D打印的钛网重建上颌Ⅲ类缺损可取得成功的临床效果,恢复了眼眶的体积和眼球的突出程度。十二名上颌III类缺损患者对他们的术后面部对称性感到满意,而没有发展复视或眼内镜。我们调查了用3D打印的钛网重建上颌III类缺损可以取得成功的临床结果。
更新日期:2019-11-14
down
wechat
bug