查询词典 corneal

Methods:Phacoemulsification and implantation with foldable and rigid intraocular lens were performed on 41 eyes with a preexisted filtering bleb,and a clear corneal or scleral tunnel incision was selected.

32例 (4 1只眼)抗青光眼滤过术后的白内障患者，采用上方透明角膜隧道切口和避开滤过泡的巩膜隧道切口行白内障超声乳化吸除，植入折叠式人工晶状体 2 4只眼，硬性人工晶状体 17只眼。

In LASIK surgery, precise and controlled removal of corneal tissue by a special laser reshapes the cornea changing its focusing power.

在LASIK外科手术，准确和控制去除角膜组织的一个特殊激光reshapes角膜改变其重点权力。

The laser reshapes the corneal tissue, and the surgeon replaces the flap, which immediately sticks to the eyeball.

激光reshapes的角膜组织，并取代外科皮瓣，立即坚持眼球。

Central corneal steepening was only statistically significant after overnight wear.

角膜中央变陡仅在过夜配戴后才具有统计学意义。

Optic axis (the line of corneal apex and center of crystalline lens) and visual axis (a line connects pupil center and foveal center) subtends a visual angle.

视角是指光轴（角膜顶点与水晶体晶体轴线中心的连接线）与视轴（瞳孔中心到视网膜中央凹的连接线）间的夹角。

Suturing is the key to the success of corneal transplant surgery.

角膜缝合操作是角膜移植手术成功的关键。

By analyzing the suturing-process of corneal, a model for suturing is established.

首先，本文通过分析角膜的缝合操作过程，建立了角膜移植手术中缝合过程的几何模型。

RESULTS: All of the 18 silicone oil removal procedures had clear corneal incisions which did not require suturing.

结果：所有18眼的眼内硅油均能成功取尽，并发症少且角膜切口无须缝合。

In an attempt to evaluate the safety and efficacy of Healon in trabeculectomy, 20 eyes with Healon and 20 eyes without Healon injection after trabeculectomy are compared. Trabeculectomy using Healon will not induce transient rise of intraocular pressure. By filling the anterior chamber with Healon, a tamponing effect results which will maintain a deep chamber and reduce complications such as flat anterior chamber, choroidal detachment and striate keratopathy in the early postoperative period. In long-term evaluation there is no difference in pressure control, conjunctival scarring and corneal endothelial cell loss between Healon group and Non-Healon group.关键词 trabeculectomy , flat anterior chamber , choroidal detachment , intraocular pressure

为了评估Healen在小梁切除术中之疗效及安全性，选20位接受小梁切除术者，同时注射Healon於前房为实验对象，另20位接受传统小梁切除术为对照组，发现使用Healon并不会引起一过性眼压上升的现象，Healon注入前房，产生填塞作用，最大的好处是可以维持前房深度，减少术后合并症如前房消失，脉络膜剥离及角膜水肿等，然长期追踪，对於降眼压的幅度，不因使用Healon而可达到低眼压状态，也不会减少结合膜瘢痕化而促进房水引流，然Healon系一无毒，无炎性，无抗原性高黏稠性的物质，不因使用而发生炎性反应，同时有保护角膜内层细胞的功能。

Objective To observe the changes of Schirmer I test value, corneal fluorescein and rose Bengal staining, and morphological alterations of corned epithelium after lacrimal gland extirpation in rabbits.

目的 观察摘除泪腺后，兔泪液S1T值、角膜荧光素染色和虎红染色的变化及其角膜上皮超微结构的变化，评估兔干眼症模型的建立。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。