查询词典 acuity

The pinhole is a useful refracting room accessory because it can provide an estimate of potential acuity with optical correction.

1小孔试片是验光室有用的附件之一，因为它能预计可采用光学矫正的潜在视力。

METHODS: Thirtysix eyes of 36 patients with refractory glaucoma underwent trabeculectomy with AMT and releasable sutures. The visual acuity, intraocular pressure, anterior chamber and filtering blebs were observed.

将临床收治的36例(36眼)难治性青光眼患者施行小梁切除术联合巩膜瓣下生物羊膜植入术并应用可松解缝线技术，术后观察其视力、前房、滤过泡和眼压等情况。

The visual acuity was light sensation, hand move, counting f ingers/10cm and 002 in 1 eye respectively. 12 eyes can not meet visual inspection, the reflection of strong light was not obvious.13 eyes underwent lensectomy and anterior vitrectomy, 1 eye was implanted intraocular lens, 3 eyes with retin al detachment underwent lensectomy, vitrectomy, photocoagulation, gas tamponade and scleral buckling.

手术前视力1只眼为光感，1只眼为眼前手动，1只眼为数指/10 cm，1只眼为0.02，12只眼不能配合视力检查，对强光刺激反应不明显。13只眼行晶状体切除和前段玻璃体切割，1只眼1期植入人工晶状体， 3只合并视网膜脱离眼行晶状体切除、玻璃体切割、眼内激光光凝、注气、巩膜环扎手术。

Methods We test the cataract eyes pre-operatively apply with the scotopic blue and white flash(the intensity of which is 2.5logunit lower than that of the standard's)electroretinogram respectively,and analysis the relationship between the corrected visual acuity peripheral retinal(about 10 degree outside the macular fovea) condition 3 months post-operatively and the b wave amplitude of two kinds of F-ERG.

术前采用暗适应蓝、白光(比标准闪光衰减 2 。5 log单位的低强度光)视网膜电流图分别检查拟行白内障手术眼，将术后 3月最佳矫正视力、周边(黄斑中心凹 10°以外)视网膜状况与术前两种 F- ERG b波振幅分别作对比分析。

Methods: Five cases were treated by transnasal endoscopic sphenoethmoidal optic canal decompression in clinic. Results: Three of them had their visual acuity improved from NLP, LP to 0.2～0.4 after the operation. the operative opportunity, merits of operative approaches, the key factors of treatment were discussed.

开展了经鼻内窥镜视神经管减压术，结果：采用经鼻内窥镜鼻内进路视神经管减压术5例，其中3例视力由术前的无光感、光感恢复到术后的0.2～0.4，讨论了手术时机、手术进路的优点和不足、影响疗效的主要因素。

In anisometropic and strabismic amblyopia, the abnormalities of mVEP were larger than those of mERG in almost all eccentricities.c The abnormalities of mVEP were correlated with the damage of visual acuity of the amblyopic eye in all six eccentricites.

斜视性弱视患者mVEP和：二ERG都存在中心区变异大于周边区的趋势，除第六环外，在各个离心度n1V匕P的波形异常程度均大于mERG。天津医科大学博士学位论文 3。

Prompt diagnosis and appropriate management of subperiosteal abscess are essential to not only avoid life threatening complications but also preserve visual acuity of the patient.

立即诊断和适当处置是避免威胁生命的并发症和维持病人视力所必需的。

Results:At 1 month after surgery,a supernormal visual acuity of 20/10 or better was obtained in 4 eyes(27%).

结果：手术后1个月时，4只眼（占27%）获得了20/10以上的超常视力。

The superolateral near limbus incision would effectively minimize the wound - stretching forces and result in earlier lesser degree of corneal astigmatism and better uncorrected visual acuity postoperatively.

颞上侧或鼻上侧切口可有效地减少切口的扩张力并且产生较小的角膜散光，早期可获得良好而稳定的裸眼视力，6mm无缝线角巩膜缘隧道切口安全、可靠。

During the follow-up of6months,epithelization of the cornea was completed within2weeks,and less cicatricial ptery-gium,symblepharon and cornea neovascularization complications were noted,visual acuity was significantly improved.

随访观察，术后角膜创面上皮化在2周内完成，无明显新生血管增生和假性胬肉及睑球粘连等并发症发生，视力较术显著改善。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。