查询词典 cataract

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。

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 explore the characteristics of cataract in 26 patients with myotonic dystrophy of 3 pedigrees from Shanghai Songjiang area.

目的：分析上海松江地区强直性肌营养不良3个家系26例患者与白内障发病的特征。

BACKGROUND: Cataract is not the necessary symptom for myotonic dystrophy. But it may be the early and even only clinical symptom of DM. Molecular diagnosis can provide the important evidence for the diagnosis of DM.

背景：白内障并不是强直性肌营养不良必须症状，但它可以是强直性肌营养不良患者早期甚至惟一的临床体征，分子诊断可作为强直性肌营养不良的诊断提供重要依据。

METHODS: We performed neurological examination, neurophysiological, neuroimaging, and neuropathological studies on sural nerve biopsy in 10 hypomyelination and congenital cataract patients from 5 unrelated families.

我们进行神经系统检查、神经生理学、神经影像学和腓肠神经活检的神经病理学研究，这些是对来自于5个不相关家庭的10例先天性白内障和神经髓鞘形成不良患者进行的检查。

From the safe and reliable point we preferred to use peribulbar block in cataract surgery.

从安全和可靠的观点出发，作者认为在现阶段采用球周阻滞做白内障手术更为适宜。

Topical subconjunctival anesthesia and peribulbar block were used respectivelyin 30 and 50 consecutive patients undergoing cataract extracapsularextraction and intraocular lens implantation.

作者采用局部结膜下麻醉（30例）和球周阻滞（50例）行白内障囊外摘除眼内人工晶体植入手术。

A lot of complications what caused by retrobulbar anesthesia and peribulbar anesthesia can be avoid with topical anesthesia in small non-phacoemulsification cataract surgery.

表麻下小切口非超声乳化白内障手术避免了球周、球后麻醉带来的一系列并发症。

However ,when cataracts develop in those patients who already have visual field defects ,it is necessary to differentiate the perimetric attenuation resulting from the cataract from that resulting from glaucomatous field progression.

与人工视野计相比，它能准确地发现青光眼早期的轻微的视野改变[1，2]，而且还能通过分析多次检查结果来评估视野缺损的进展情况[3-9]。然而，有许多青光眼患者同时伴有白内障，这在一定程度上会影响视野检查的结果。

Six eyes with MIOLs and 2 eyes with SIOLs reported photic phenomena that had not been noticed before cataract surgery.

MIOL组中4例6眼（占30％）、SIOL组中2例2眼（占10％）诉有术前没有的视觉症状发生。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。