Halliday B L, Ross J E
Br J Ophthalmol. 1983 May;67(5):273-7. doi: 10.1136/bjo.67.5.273.
Two clinical interferometers generated gratings directly on to the retina in young experienced observers and also in patients about to undergo cataract surgery. Eyes in the patients with no media opacities were used as controls. We agreed with the manufacturers' claims that gratings are seen on the retina independent of refractive state and that gratings can still be seen through most cataracts. However, we did not find that preoperative retinal visual acuity was of any value in predicting postoperative Snellen visual acuity. Reasons for this are discussed.
两台临床干涉仪直接在年轻且经验丰富的观察者以及即将接受白内障手术的患者的视网膜上产生光栅。没有介质混浊的患者的眼睛用作对照。我们认同制造商的说法，即光栅在视网膜上可见，与屈光状态无关，并且通过大多数白内障仍可看到光栅。然而，我们并未发现术前视网膜视力对预测术后斯内伦视力有任何价值。对此原因进行了讨论。
