Bloom T D, Fishman G A, Traubert B S
Arch Ophthalmol. 1983 Jun;101(6):925-6. doi: 10.1001/archopht.1983.01040010925014.
Twenty-nine eyes from 15 patients were affected by senile macular degeneration and had clear ocular media. Tests with retinal interference fringe patterns produced by a low-energy helium-neon laser and Snellen's charts showed that in 13 eyes, interferometric and Snellen's acuities were within one line. In the remaining 16 eyes, laser interferometric acuities were notably better than Snellen's acuities. Our results suggest that laser interferometric visual acuities, prior to lens extraction, will prove inconsistent in accurately predicting postoperative Snellen's acuities in patients with senile macular degeneration.
15名患者的29只眼睛患有老年性黄斑变性,且眼内介质清晰。使用低能量氦氖激光产生的视网膜干涉条纹图案和斯内伦视力表进行测试,结果显示,在13只眼中,干涉测量视力和斯内伦视力相差不超过一行。在其余16只眼中,激光干涉测量视力明显优于斯内伦视力。我们的结果表明,在晶状体摘除术前,激光干涉测量视力在准确预测老年性黄斑变性患者术后的斯内伦视力方面将被证明是不一致的。