摘要
本文通过对65例氟骨症患者和不同含氟区的315例非氟骨症者视神经孔大小和皮质线厚度的X线测量,均无阳性发现。而临床眼部检查发现,眼部异常百分率随氟骨症的加重和摄氟量的增多而升高。从而提出①氟对眼部的影响,眼的改变早于视神经孔(骨)的改变;②氟骨症引起视神经孔变化者罕见;③正常人视神经孔皮质线厚度在0.2～2.0mm。
The diameter of optic foramen and the thickness of cortical line were measured in 65 patients with fluorosis and 315 non—fluorosis subjects from different areas with fluoride content of water. There was no positive finding. Whereas the results of clinical optic examination showed that the percentage of abnormal eye changes increased with the aggravation of fluorosis and an increase in intade of fluoride. This study indicates that: ①The changes of eyes occur earlier than the changes of optic foramen (bone) in fluorosis;②It is a rare condition that fluorosis results in changes of optic foramen; ③The thickness of cortical line of optic foramen in the healthy ranges from 0.2-2mm.
出处
《滨州医学院学报》
1990年第3期13-15,93,共4页
Journal of Binzhou Medical University
关键词
氟骨症
视神经孔
X线测量
fluorosis
optic foramen
radiological
measurement
