Topcon视野计与Humphrey视野计的对比研究

Comparing Topcon SBP-3000 field analyzer with Humphrey Field Analy zer Ⅱ

目的 :通过与HumphreyHFAⅡ相比较 ,验证TopconSBP 3 0 0 0型视野计是否达到了一定的临床有效性。方法 :对年龄在 11～ 70岁的 3 0例患者 56只受检眼进行 2 4 2的全阈值模式测量对比研究 ,及对视野几项指标进行统计学处理。结果 :平均缺损 (MD)指数与模式标准差 (PSD)指数经秩和检验无显著性差异 ;两种视野计的模式偏差概率图的鼻上、颞上、鼻下、颞下四个象限分别两两比较无显著性差异。结论

Objective:To eva luate the clinical efficiency of Topcon SBP 3000 field analyzer by comparing with Humphrey Field Analyzer Ⅱ(HFA Ⅱ).Method:30 patients(56 eyes) aged 11～70 years underwent SBP 3000 and HFA Ⅱ 24 2 full threshold visual field tests separately,and data were analyzed with SPSS software.Results:No significant difference was found between MD(mean defect) and PSD(pattern standard deviation),and the difference between the pattern deviation of superiornasal,superiortemporal,inferiornasal,and inferiortemporal area was also not significant.Conclusion:Topcon SBP 3000 field analyzer is valid in diagnosing glaucoma.