眼眶内植入生物活性玻璃陶瓷义眼座的实验研究  

AN EXPERIMENTAL STUDY OF BIOACTIVE GLASS CERAMICS AS ORBITAL IMPLANTS

作　　者：许雪亮[1] 王成业[1] 黄铁汉[1] 丁励[2] 赵丽丽[3] 黄占杰[4] 张欣[4] 

机构地区：[1]湖南医科大学附属湘雅医院眼科 [2]湖南医科大学病理教研组 [3]北京同仁医院 [4]中国科学院光电技术研究所

出　　处：《湖南医科大学学报》1997年第1期25-28,共4页Bulletin of Hunan Medical University

基　　金：湖南省卫生厅资助

摘　　要：按常规方法摘除兔一侧眼球，眼眶内植入生物活性玻璃陶瓷义眼座。术后未发现排斥反应；三个月后用超声波（带多普勒）检查，眼座内可见静脉样血流频谱；六个月后取出义眼座，作病理组织学检查，见义眼座内９０％的间隙已为纤维血管充满。结果表明，国产生物活性玻璃陶瓷义眼座组织相容性好，无排异性，是一种可取代国外同类产品的眼眶内植入物。One eyeball of experimental rabbits was enucleated in routine procedure, and then implanted the biocative glass ceramic (BGC). No rejection was observed during the postoperation period. After three months of implantation, they were examined with ultrasound, and a venous flow like spectra was detected in the ceramic implant. After six months of implantation, the implans were examined histologically; the ingrowth fibrovascular tissue filled the 90% gaps of the implant. The results suggest that the bioactive glass ceramic implants made in China possess acceptable histocompatibility.

关 键 词：羟基磷灰石类 义眼 

分 类 号：R779.64[医药卫生—眼科]