摘要
目的评估锥型束CT在泪道造影检查中的应用价值。方法选取眼科门诊经泪道冲洗初步诊断泪道阻塞及慢性泪囊炎的11例(11只眼)患者,使用口腔科锥型束CT进行泪道造影检查,并利用设备附带软件进行三维重建及造影结果分析。结果锥形束CT用于泪道造影时可以清晰的显示泪囊的形态、泪道阻塞部位,其检查结果与常规CT检查基本相符。结论锥型束CT泪道造影是评估溢泪患者鼻泪管系统的一种安全、有效的方法,未来有望在泪道疾病及眼眶疾病中得到更多的应用。
Objective To evaluate the application value of cone-beam CT in lacrimal duct radiography.Methods Eleven patients with primary diagnosis of lacrimal duct obstruction and chronic dacryocystitis were selected.Cone-beam CT was used to perform lacrimal duct radiography,and the software attached to the equipment was used for three-dimensional reconstruction and analysis the results of angiography.Results Cone-beam CT can clearly show the shape of lacrimal sac and the obstruction site of lacrimal passage,and the results are basically consistent with traditional CT.Conclusions Cone-beam CT lacrimal duct radiography is a safe and effective method for evaluating nasolacrimal duct systems in patients with epiphora,which is expected to be more widely used in lacrimal duct diseases and orbital diseases in the future.
作者
王玉凤
吴元庆
肖彩雯
Wang Yufeng;Wu Yuanqing;Xiao Caiwen(Department of Stomatology,Nanjing First Hospital,Nanjing Medical University,Nanjing 210006,China;Department of Ophthalmology,the Ninth People’s Hospital,Shanghai Jiaotong University School of Medicine,Shanghai 200011,China)
出处
《临床眼科杂志》
2020年第3期236-238,共3页
Journal of Clinical Ophthalmology
基金
国家自然科学基金(81470663)
上海申康医院发展中心临床科技创新项目(SHDC12016223)。
关键词
锥束CT
泪道造影
数字化诊室
Cone-beam computed tomography
Lacrimal duct radiography
Digital clinic
作者简介
通讯作者:肖彩雯(Email:xiaocaiwen1855@shsmu.edu.cn)。
