Probst F A, Hutmacher D W, Müller D F, Machens H-G, Schantz J-T
Klinik für Mund-, Kiefer- und Gesichtschirurgie, Ludwig-Maximilians-Universität, Lindwurm Strasse 2a, Munich.
Handchir Mikrochir Plast Chir. 2010 Dec;42(6):369-73. doi: 10.1055/s-0030-1248310. Epub 2010 Mar 10.
Osseous craniofacial defects are commonly seen problems after operative treatment of craniosynostoses. This case report describes a calvarial reconstruction by means of computer-aided fabrication of a customised implant. Three-dimensional imaging is followed by computer-aided design and fabrication of a medical grade PCL-TCP biodegradable scaffold using the rapid prototyping technology fused deposition modelling (CAD/CAM). After six months the implant was well integrated, no defect area could be palpated any more and a beginning bony consolidation could be detected via CT.
骨性颅面缺损是颅缝早闭手术治疗后常见的问题。本病例报告描述了通过计算机辅助制造定制植入物进行颅骨重建的过程。采用融合沉积建模快速成型技术(CAD/CAM)进行三维成像,随后进行计算机辅助设计并制造医用级PCL-TCP可生物降解支架。六个月后,植入物融合良好,不再能触及缺损区域,通过CT检测到开始出现骨愈合。