Kitabata Reina, Uno Kayoko, Sakamoto Yoshiaki
Department of Plastic and Reconstructive Surgery, Kawasaki Municipal Hospital, 12-1 Shinkawadori, Kawasaki-ku, Kawasaki-city, Kanagawa.
Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
J Craniofac Surg. 2021 Jun 1;32(4):e388-e389. doi: 10.1097/SCS.0000000000007392.
The reconstruction of combined orbital floor and medial wall fractures is challenging due to the surgical approach and implant stability. A 0.5 mm thickness rigidity custom made titanium alley implant was created by 3-dimensional printing with electron-beam additive manufacturing. The implant was designed to cover the entire surface of the inferomedial orbit based on the flipped the contralateral orbit images. Although the cost was expensive, the use of three-dimensional printed implants for extensive orbital wall fractures was useful for decreasing operative time, and can be accessed with a limited surgical approach with a precise fit.
由于手术入路和植入物稳定性的原因,眼眶底壁和内侧壁联合骨折的重建具有挑战性。通过电子束增材制造的三维打印技术制作了一种厚度为0.5毫米的定制刚性钛合金植入物。该植入物基于对侧眼眶翻转图像设计,旨在覆盖眼眶下内侧的整个表面。尽管成本高昂,但使用三维打印植入物治疗广泛的眶壁骨折有助于缩短手术时间,并且可以通过有限的手术入路获得精确贴合。