Enoch J M, Bedell H E, Kaufman H E
Arch Ophthalmol. 1979 Oct;97(10):1916-9. doi: 10.1001/archopht.1979.01020020364017.
Preoperative and posteroperative visual acuities for Landolt ring targets and for a grating target of comparable retinal illuminance produced by two-beam interference were assessed in patients with anterior segment disease. Good preoperative interferometric acuities (6/12 or better) were found in over half of the cases in which Landolt acuities were 6/90 or worse. In general, good preoperative interferometric acuities were predictive of good postoperative Landolt acuities. However, poor interferometric acuities in patients with opacified media did not preclude good Landolt acuities postoperatively. We conclude that interferometric acuity testing can provide valuable information about potential macular resolution capacity in some cases. Both the strengths and weaknesses of interferometric acuity testing must be appreciated for successful application.
对前段疾病患者评估了术前和术后针对Landolt环视标以及由双光束干涉产生的具有可比视网膜照度的光栅视标的视力。在Landolt视力为6/90或更差的病例中，超过半数发现术前干涉视力良好（6/12或更好）。一般而言，术前良好的干涉视力可预测术后良好的Landolt视力。然而，介质混浊患者的干涉视力较差并不排除术后Landolt视力良好。我们得出结论，干涉视力测试在某些情况下可提供有关潜在黄斑分辨能力的有价值信息。为成功应用，必须认识到干涉视力测试的优点和缺点。
