Pritz Michael B, Burgett Richard A
Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, Indiana.
Skull Base. 2009 Mar;19(2):163-70. doi: 10.1055/s-0028-1096199.
This report details a technique for spheno-orbital reconstruction after meningioma resection. The approach uses a life-size skull model generated from a thin-slice craniomaxillofacial computed tomogram. On this skull model, the planned area of bone removal of the involved orbit and sphenoid is outlined on the normal side opposite the lesion. A three-dimensional implant is then generated by reversing the anticipated area of bone resection on the normal side to create a mirror-image implant. This technique resulted in minimal intraoperative implant contouring, decreased surgical time, and satisfactory functional and cosmetic outcome.
本报告详细介绍了一种脑膜瘤切除术后蝶眶重建技术。该方法使用由颅颌面薄层计算机断层扫描生成的真人大小颅骨模型。在这个颅骨模型上,在病变对侧的正常侧勾勒出受累眼眶和蝶骨的计划骨切除区域。然后通过反转正常侧预期的骨切除区域来生成三维植入物,以创建镜像植入物。该技术减少了术中植入物的塑形,缩短了手术时间,并获得了满意的功能和美容效果。