视力

Mesopic contrast sensitivity with and without glare was assessed using the Mesotest II.

用Mesotest II (Oculus， Wetzlar， Germany)测量有和无眩光下的中间视力对比敏感度。

Mesopic contrast sensitivity after overnight orthokeratology is deteriorated significantly as ocular higher-order aberrations increase, and these changes depend on the amount of myopic correction.

夜戴型角膜塑型术后的中间视力对比敏感度由于高阶像差的增加而显著降低，而这些变化都依赖于近视矫正量。

We presented a 57-year-old female who complained of blurred vision, metamorphopsia in her right eye.

我们报告一例57岁女性病人主诉右眼视力模糊，视物扭曲有一周之久。

Recent visual impairment was noted in 11 of the 15 eyes studied, and metamorphopsia was noted in eight eyes. Four eyes were asymptomatic.

在被研究的15只眼中，11只眼有最近的视力损害，8只眼具有视物变形症。4只眼无症状。

The postoperative follow-up period was 4~21 months. postoperative visual acuity improved in 8 eyes and metamorphopsia was relieved in 9 eyes. oct confirmed retinal reattachment in 8 eyes.

术后随访4～21个月，视力提高8眼，视物变形改善9眼。oct检查显示8眼黄斑部视网膜解剖复位。2眼术后出现黄斑裂孔，其中1眼发展为视网膜脱离。

Objective To evaluate the value of OCT in the early diagnosis of macular micropathology with low visual acuity eyes after cataract phacoemulsification.

目的探讨应用光学相干断层成像术（optical coherence tomography，OCT）早期诊断白内障超声乳化术后低视力眼黄斑微小病变的作用。

The macular micropathology was the main factor in infecting visual functions after cataract phacoemulsification. OCT is a new technique of retinal tomography with sensitive resolving power, It is very valuable in the early diagnosis of macular micropathology with low visual acuity, follow-up and futher treatment after cataract phacoemulsification.

结论在影响白内障超声乳化术后视功能恢复的各种因素中，以视网膜特别是黄斑区视网膜微小病变为主，OCT作为一种新型的高分辨率的视网膜断层成像技术，对于白内障术后造成低视力的黄斑微小病变的早期诊断、病情追踪和治疗效果观察均具有指导作用。

Methods Thirty-one eyes of thirty-one cases with low visual acuity and without complications of ocular anterior segment and optical pathway, which were suspected macular micropathology 3 days after cataract phacoemulsification, were examined with OCT and analysed.

方法对行白内障超声乳化术后3d，最佳矫正视力低于0.3，排除眼前节和光学通路等并发症、眼底镜检查怀疑黄斑病变的患者31例31眼行黄斑OCT检查，对所得结果进行分析。

OBJECTIVE: To evaluate the follow-up efficacy of PKP for treatment of high-risk mycotic corneal ulcer.

背景：单纯药物治疗高危真菌性角膜溃疡效果不佳，目前穿透性角膜移植已是挽救眼球和视力的主要手段。

In patient with acute onset of visual disorders, the differential diagnosis of a Heidenhain variant of CJD must be taken into consideration. The disease of having rapidly progressive dementia and myoclonus could be differentiated from occipital infarction.

遇有老年人迅速发生视力障碍者应想到有本病的可能，迅速进展的痴呆和肌阵挛发作可以与枕叶梗死相鉴别。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷