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目的通过眼底断层扫描(HRT)检测可疑性青光眼与正常眼,对照个体视盘结构参数变化,探讨在招飞体检中使用该检测手段的必要性及可行性。方法对16例正常个体、18例可疑性青光眼个体进行HRT检查,将结果进行对照分析。结果 16例正常对照组HRT检查均正常,可疑性青光眼组中部分HRT结果则出现不同程度改变,改变随杯盘比值的增大阳性率增加。结论应用HRT可以早期发现开角型青光眼,且HRT具有更高的重复性、敏感性、特异性,在招飞体检中使用该检查有助于区分可疑性青光眼中的开角型青光眼及正常大生理杯眼。
Objective To detect the structural parameters of optic disc in patients with suspicious glaucoma, normal eye and control subjects by fundus tomography (HRT), and to explore the necessity and feasibility of using this method in the examination of traumatic physical examination. Methods HRT was performed on 16 normal subjects and 18 suspicious glaucoma subjects. The results were compared with each other. Results 16 cases of normal control group were normal HRT, some of the results of the suspicious glaucoma HRT results appear to varying degrees, the change with the increase of the ratio of cup-positive positive rate increased. Conclusions Open angle glaucoma can be detected early with HRT, and HRT has higher repeatability, sensitivity and specificity. This test can be used to distinguish open angle glaucoma from normal large Physiological cup eye.