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选择性激光熔融钛植入物:一种修复广泛颧骨复合体缺损的新技术。

Selective laser melted titanium implants: a new technique for the reconstruction of extensive zygomatic complex defects.

作者信息

Rotaru Horatiu, Schumacher Ralf, Kim Seong-Gon, Dinu Cristian

机构信息

Department of Oral and Cranio-Maxillofacial Surgery, "Iuliu Hatieganu" University of Medicine and Pharmacy, Str. Motilor Nr. 33, 400001 Cluj-Napoca, Romania.

School of Life Sciences, Institute for Medical and Analytical Technologies, University of Applied Sciences and Arts Northwestern Switzerland, Muttenz, Switzerland.

出版信息

Maxillofac Plast Reconstr Surg. 2015 Jan 29;37(1):1. doi: 10.1186/s40902-015-0001-9. eCollection 2015 Dec.

DOI:10.1186/s40902-015-0001-9
PMID:25654072
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC4309900/
Abstract

The restoration of extensive zygomatic complex defects is a surgical challenge owing to the difficulty of accurately restoring the normal anatomy, symmetry, proper facial projection and facial width. In the present study, an extensive post-traumatic zygomatic bone defect was reconstructed using a custom-made implant that was made with a selective laser melting (SLM) technique. The computer-designed implant had the proper geometry and fit perfectly into the defect without requiring any intraoperative adjustments. A one-year follow-up revealed a stable outcome with no complications.

摘要

由于准确恢复正常解剖结构、对称性、适当的面部突出度和面部宽度存在困难,广泛的颧骨复合体缺损修复是一项外科挑战。在本研究中,使用选择性激光熔化(SLM)技术制作的定制植入物对广泛的创伤后颧骨缺损进行了重建。计算机设计的植入物具有合适的几何形状,无需任何术中调整即可完美贴合缺损。一年的随访显示结果稳定,无并发症。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aebc/5126962/d60d7d46c7f8/40902_2015_1_Fig7_HTML.jpg
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