计算机三维重建下行眶下壁骨折修复术  

The inferior orbital wall fracture prothesis by three-dimensional computer guide

作　　者：龙飞[1] 张晓峰[1] 王立平[1] 于晓明[1] 

机构地区：[1]中国黑龙江省齐齐哈尔市第一医院眼科,161000

出　　处：《国际眼科杂志》2010年第11期2183-2184,共2页International Eye Science

摘　　要：目的:探讨利用计算机图像技术虚拟再现患者三维的解剖结构,通过64层螺旋CT影像资料技术实现三维模型,用于手术前的设计和手术模拟,在重建技术下行眼眶下壁骨折的手术方法。方法:对经过筛选的30例眼眶下壁骨折患者进行计算机三维重建,并对其诊断结果进行分析、制定手术方案。结果:眶下壁骨折患者30例通过计算机三维重建后,3D影像显示骨折线的走行方向、骨折范围、位置、类型及骨折块的移位等空间信息像,对临床处理起着较明确的指导作用,手术均获得满意疗效。结论:计算机导航三维重建技术下行眶下壁骨折修复术术后重建效果良好,可显著提高手术的精确性与安全性,降低手术并发症。AIM： To investigate the surgical method of inferior orbital wall fracture by three-dimensional CT image, and to reproduct the virtual anatomical structure, design and pre-operative surgical simulation by computer imaging technology and data for orbital wall reconstruction. METHODS： After sieving, computer navigation and three-dimensional reconstruction, the diagnosis and surgical planning in 30 patients with orbital wall fracture were analyzed. RESULTS： By the computer navigation, all patients of inferior orbital wall fracture had a satisfactory operative outcome. CONCLUSION：The inferior orbital wall fracture prothesis with the three-dimensional reconstruction by computer navigation have good effects.

关 键 词：眶下壁骨折 计算机三维重建 64层螺旋CT 

分 类 号：R779.6[医药卫生—眼科]