查询词典 corneal

Penetrating keratoplasty with laser trephination and 16 bites double-running suturing techniques can improve the corneal regularity of keratoconus, suture removal can not lead to an increase of corneal irregularity.

使用激光环钻和16针双线连续缝合的圆锥角膜手术病例中，穿透性角膜移植手术能有效改善病人的角膜表面规则程度，缝线拆除并不能导致术后角膜规则程度下降。

Cessation of amantadine therapy in this patient resulted in resolution of corneal edema in both eyes, but the ungrafted cornea eventually decompensated and became edematous, requiring corneal transplantation.

在这例患者，停用金刚烷胺使得双眼角膜水肿消退，但未移植角膜最终因失代偿水肿而必须行角膜移植。

In this study, we use corneal topography and wavefront aberrometer to analyze corneal and total ocular high-order aberrations.

本研究利用电脑角膜地形仪、前导波像差分析仪及电脑分析软体；另外测量对比视力及对比敏感度作为视觉品质指标，以研究分析：一、年龄对病人角膜表面及眼球整体高阶像差的影响。

Objective: To investigate the survival time of corneal rejection in allogene mice model and the effects of J2 on prevention of allograft rejection; To determine the effect of J2 on the immunal systems of both normal mice and those after allogeneic corneal transplantation.

目的： 研究同种异基因小鼠角膜移植后植片的生存时间及J2的抗角膜排斥反应的作用；研究J2对正常小鼠及同种异基因角膜移植小鼠的免疫系统的影响，从而探讨新型药物J2对于角膜移植排斥反应的作用机制。

Repeated corneal perforation occurred in nine eyes, with primary diseases of herpes simplex keratitis (HSK; four eyes), Mooren ulcer, necrotizing keratitis and scleratitis, bacterial keratitis, and alkali burn. Corneal grafts perforated in 31 eyes, resulting from recurrent HSK, implant autoproteolysis, bacterial infections, recurrent Mooren ulcer, immunologic rejection, trauma, and fungal recurrence.

本研究中有9只眼发生了反复的角膜穿孔，其原发疾病分别为单疱病毒性角膜炎（HSK，4只眼），蚕食性角膜溃疡（2只眼），坏死性角巩膜炎（1只眼），细菌性角膜炎（1只眼）和碱烧伤（1只眼）。31只眼发生了角膜植片穿孔，分别由单疱病毒性角膜炎复发（8只眼），角膜植片自溶（7只眼），细菌感染（6只眼），蚕食性角膜溃疡复发（4只眼），免疫排斥反应（3只眼），外伤（2只眼）和真菌复发（1只眼）引起。

SIA degree in phacoemulsification with 3.2mm clear corneal incision has no connection with incision positions. Corneal curvature at incision meridian will be released, but another meridian has no distinct effect. The SIA analyzed by Jaffe/Clayman vector method will provide an important reference for toric IOL implantation surgery.

3.2mm透明角膜切口SIA的度数与切口位置无明显关系，切口对所在子午线角膜曲率有松解作用，对与切口垂直子午线角膜曲率无明显影响，矢量公式法计算所得的SIA值在散光型人工晶状体植入术中提供了重要的参考价值。

The corneal models of the emmetropic and myopic eyes and corrected eye models were presented and the relevant corneal ablation model was also given. The results show that the maximum ablation depth located at the center is about 26.5 μm.

结果表明：基于人眼光学模型的角膜双二次曲面模型，符合角膜的面型特点，适合临床实际应用，可为波像差引导的个性化角膜切削方案提供更适用的数字化模型。

In four patients with bilateral total corneal stem-cell deficiencies, 3-by-3-mm specimens of oral mucosal tissue were harvested, and the harvested cells were cultured for two weeks with 3T3 feeder cells that had been treated with mitomycin C. Conjunctival fibrovascular tissue was surgically excised from the ocular surface, and sheets of cultured autologous cells were transplanted directly to denuded corneal surface of one eye of each patient, without using sutures.

在4位双侧干细胞完全缺失的病患，取下3乘3的口腔黏膜组织样本，而且被取下的细胞与使用3T3细胞铺成的细胞层以mitomycin C处理，共同培养2个星期；结膜纤维血管组织利用外科从角膜表面切除，而且培养的自体细胞直接地移植到每位病患一只眼睛裸露的表面，不需要缝合。

METHODS: Ahmed glaucoma valves were implanted in 34 eyes of 34 patients with refractory glaucoma. Density and morphology of corneal endothelial cells were evaluated in the superotemporal, superonasal, infratemporal, infranasal, and central corneal areas to calculate mean value of total cornea before and at 3 and 6 months after surgery. Percentage of hexagonal cells was statistically summarized.

在34例(34眼)疑难青光眼患者眼球颞上象限行Ahmed青光眼阀植入，移植前及移植后3，6个月对角膜中央、颞上、颞下、鼻上及鼻下区内皮摄像后测定分析，得出角膜内皮细胞密度，并取全角膜平均值，同时观察角膜内皮细胞形态变化，统计六角形细胞所占比例。

However, epikeratophakia, deep lamellar keratoplasty, intrastromal corneal ring, corneal crosslinking, and penetrating keratoplasty are the surgical way for the keratocous that contact lens could not correct.

角膜表层镜片术、深板层角膜移植术、角膜基质环植入术、角膜交联疗法及穿透性角膜移植术是临床上常用的手术治疗方法。

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。