瞳孔阻滞

目的研究继发性瞳孔阻滞性青光眼超声生物显微镜的影像特征。

Objective To study the imaging characteristics of ultrasound biomicroscopy of secondary pupillary block glaucoma .

后房型人工晶体瞳孔阻滞性青光眼

Posterior chamber pseudophakic pupillary block glaucoma

其中将通过降低灌注瓶高度解决前房深度的患者分为A组，通过扩大侧切口解决前房深度的患者分为B组，将通过缓解反向瞳孔阻滞来解决前房深度的患者分为C组。

We maintained anterior chamber depth by decreasing the height of infusion bottle in group A , by expending the side incision in group B , and by remission the reserve papillary block in group C.

激光虹膜成形术治疗非瞳孔阻滞型房角关闭

Efficacy of laser iridoplasty in non-pupillary blockage of angle closure

晶体是引起瞳孔阻滞的主要因素。

The lens is the main factor causing papillary block .

模拟瞳孔阻滞及虹膜膨隆的实验系统和方法

Experimental System and Method to Research Pupil-blocking and Passive Deformation of Iris Tissue

结论：激光虹膜周切术可以明显缓解瞳孔阻滞，使虹膜平复，旁中心前房加深。

Laser iridotomy can relax the pupil occlusion power .

虹膜组织力学特性及瞳孔阻滞力定量分析的实验装置设计

Design of a device for measuring biomechanical properties of iris tissue and pupil - blocking force

Nd：YAG激光治疗瞳孔阻滞性青光眼258例（445眼）临床观察

Nd : YAG Laser Therapy for Pupil Blocking Glaucoma & A Clinical Analysis of 258 cases

基于定量瞳孔阻滞力仿真实验的虹膜组织生物力学特性分析

An experiment research based on simulating pupillary blocking force to analyze mechanical properties of iris tissue quantitatively

瞳孔阻滞是原发性闭角型青光眼发病的重要病理因素之一。

Pupilblocking is one of the important factors which lead to primary angle closure glaucoma ( PACG ) .

方法对11例临床上疑似睫状环阻滞性青光眼，而经超声生物显微镜检查诊断为瞳孔阻滞性青光眼患者的影像特征进行分析。

Methods 11 cases with pupillary block glaucoma diagnosed by ultrasound biomicroscopy were studied which had been suspected as malignant glaucoma at the beginning .

初步完成了虹膜特性和瞳孔阻滞力的定量研究，描述了不同大小的瞳孔阻滞力与前后房压强差的关系。

We realized the quantitative analysis and described the relationship between the different pupillary blocking force and the differential pressure between the anterior and posterior chamber .

瞳孔阻滞组用药物散瞳及抗炎治疗，仅1例需手术治疗；

Medicinal dilation of the pupil and antiinflammatory treatment as well as surgical intervention ( only in 1 case ) were used for pupillary blocking patients .

结论合并糖尿病的高度近视患者白内障术中解除反向瞳孔阻滞对前房深度的维持非常重要。

Conclusion It is very important to relieve the reserve papillary block to maintain the anterior chamber depth during the operation in high myopia patients combined with diabetic .

在瞳孔阻滞的早期可用强的散瞳剂、局部应用皮质类固醇减轻炎症或全身用高渗剂。

In pupil block sluggish inchoate and usable come loose by force pupil agent , local application is coriaceous steroid relieves inflammation or use tall ooze agent all over .

结果：18例浅前房中，9例为切口漏水，8例为瞳孔阻滞，1例为迟发性脉络膜上腔出血。

Results : Shallow anterior chambers were caused by leakage of the incision in 9 cases , by pupillary block in 8 cases , by late suprachoroidal bleeding in 1 case .

结果发现其主要原因为房角阻塞，瞳孔阻滞，手术创伤及血&房水屏障破坏等。

Result It was found that the main are were : The obstruction of angle of anterior chamber , the pupillary block , the surgical trauma and the blood-aqueous harrier break down , etc.

为研究虹膜膨隆形态与瞳孔阻滞的关系，提出了一种根据裂隙图像提取虹膜膨隆形态的方法。

To study the relationship between iris ′ s deformation morphology and pupillary block , a method of extracting iris ′ s deformation morphology according to fracture light image was presented on this paper .

无晶体眼瞳孔阻滞性青光眼和睫状玻璃体阻滞性青光眼（恶性青光眼）是白内障囊内摘除术的严重并发症，都有眼压升高、前房变浅、玻璃体疝严重等临床表现。

Aphakic pupillary block glaucoma and malignant glaucoma ( ciliovitreal block ) are severe complications of the intracapsular cataract extraction , presenting clinically as elevated intraocular pressure , persistent shallow anterior chamber and severe vitreal hernia .

单纯性非瞳孔阻滞型闭青瞳孔缘相对位置靠后，无瞳孔阻滞因素参与，房角关闭与前位的睫状体及附着靠前的周边虹膜肥厚堆积有关；

PNP showed that the relative position of pupil margin was located posteriorly , the angle closure was not caused by the pupillary block , but caused by anterior located ciliary body and / or thick and anterior located peripheral iris .

结果11例患者的超声生物显微镜检查并不表现为典型瞳孔阻滞性青光眼的影像特点，但是后房均存在，支持瞳孔阻滞性青光眼的诊断。

Results There were no obviously typical characteristics of pupillary block glaucoma shown in the images of ultrasound biomicroscopy in these cases . However , the existence of posterior chamber in each case strongly supported the diagnosis of pupillary block glaucoma .

方法：根据瞳孔阻滞产生机制，设计瞳孔阻滞力仿真方法；依据力学原理和自定义的虹膜面应变、面积模量等建立虹膜的本构关系。

Methods : According to the mechanism of pupil-blocking , we design a kind of pupil-blocking simulation method , and by the mechanic principle and the area strain and the area module defined by ourselves , we build the constitutive relation of iris .

结果：发生继发性青光眼共17例（3.6%），其中3例因气体进入后房引起瞳孔阻滞导致高眼压；1例因药物缩瞳后小瞳孔引起瞳孔阻滞导致高眼压；

Results : 17 cases ( 3.6 % ) had secondary glaucoma , 3 of them because air bubble in the post chamber , 1 small pupil resulted in pupillary occlusion , 2 had endophthalmitis and the others because the remain of the viscoelastic material in the eye .

7种M胆碱受体拮抗剂对腮腺回肠瞳孔心脏阻滞作用强度比较

Comparison of the Effects of 7 M - cholinergic Blocking Agents on the Inhibition of Parotid Gland Ileum Pupil and Heart