查询词典 anterior

Objective:To evaluate the application of titanium plate and titanium mesh in multi-segmental cervical spondylotic myelopathy anterior fixation.Methods:Twenty-five patients of multi-segmental cervical spondylotic myelopathy were treated with anterior cervical corectomy and fixation with titanium plate and titanium mesh from 1998 to 2002.Results:All the twenty-five patients of bone planted were in fusion.Titanium mesh shedding,screw loose,plate breaking were not found after follow-up for an average of twelve months.The function of nerve had been improved.

中文摘要：目的：探讨前路钛钢板加钛网植骨内固定治疗多节段脊髓型颈椎病的效果及意义，方法：总结1998年至2002年期间收治的25例有2-3个节段突出的脊随型颈椎病行前路椎体次全切术前路钛钢板加钛网植骨内固定术，结果：经平均12个月的随访，25例患者植骨全部融合，无钛网移位脱落，无螺钉松动，钢板断裂，神经功能得到了不同程度恢复。

Objective To evaluate intraocular dimensions of the anterior segment and examine decentration, tilt and anterior chamber depth of myopic phakic eyes after implantation of iris-fixated lenses. Methods Thirty-three myopic eyes that received a iris-fixated phakic intraocular lens were assessed.

目的 应用Pentacam术后追踪测量虹膜夹型有晶状体眼人工晶状体中央和周边部与角膜内皮和自然晶体之间的距离，倾斜度、偏心值以及前房深度的变化，评价其在前房的位置。

Fertile stamens 3, in a few flowers only anterior 2 fertile, posterior 1 depauperate or absent, often anterior 2 also depauperate; filaments densely white lanate; staminodes 3; antherodes 3-sect. Capsule ovoid, 1.5--1.7 cm, acute at apex.

能育雄蕊3，在数花内只前面的2枚能育，后面1发育不全或无，通常前面2也发育不全；花丝浓密的白色绵状毛；退化雄蕊3；退化花药 3全裂；蒴果卵球形，1.5-1.7厘米，锐尖的在先端。

Results:According to different part of the vessels,there were 2 types:type 1,from the superficial surface of anterior belly of digastric muscle to the surface of inferior margin of mandible to subcutaneous part,accounting for 36%;type 2,from the deep surface of anterior belly of digastric muscle to the deep surface of inferior margin of mandible to s...

结果 ：根据血管走行差异分：1型：主干经二腹肌前腹浅面到下颌骨下缘表面至皮下占 3 6%，2型：主干经二腹肌前腹深面到下颌骨下缘深面至皮下占 64%；1型血管位置表浅，易于分离，且蒂较长，旋转度大，2型相比反之。结论：根据颏下动脉走行设计不同皮瓣的大小来修复面部皮肤组织

Methods Ten volunteers with experimental premature contact at the first premolar, the first molar and the second molar were asked to clench in CO and their electromyographic activity of the masseters, anterior temporalis and anterior belly of digastric muscles were measured simultaneously.

测定 10名志愿者在正中牙合；左右两侧下颌第一双尖牙、第一磨牙、第二磨牙实验性早接触状态下，嚼肌、颞肌前束及二腹肌前腹肌电活动的积分值与频谱值。

Endoscopic Ways at nose under the guidance of biological tissue using laser thermal effect, 61 cases of allergic rhinitis patients with nasal ethmoidal nerve distribution area [1] (before the upper lateral wall of the nasal cavity, middle turbinate, inferior turbinate anterior , anterior nasal septum) punctate mucosal tissue coagulation, vaporization treatment, the results of a success rate of 90.16 percent, followed up for 6 months 1 3 years.

在鼻内镜直视引导下，利用激光对生物组织的热效应，对61例过敏性鼻炎患者进行鼻腔筛前神经分布区[1]（鼻腔外侧壁前上部、中鼻甲、下鼻甲前部、鼻中隔前部）粘膜组织斑点状凝固、汽化治疗，结果成功率达90.16%，随访6个月一3年，效果良好。

The main artery of the ophthalmic system is the dorsal nasal artery (also known as the anterior ethmoidal or terminal branch of the ophthalmic artery), which emerges from the medial orbit and courses over the anterior surface of the nasal bones toward the nasal tip.

眼动脉系统中主要血管是鼻背动脉（也称为筛前动脉或眼动脉终末支），其从眶内侧发出，沿鼻骨前面向鼻尖方向走行。

Results The distance from the anterior naris to the anterior wall of the sphenoid sinus was (65.36±3.58) mm and that to the bottom of the hypophyseal fossa was (79.18±3.71) mm.

结果 前鼻孔到蝶窦前壁的距离(65.36±3.58)mm；前鼻孔到蝶鞍底部的距离(79.18±3.71)mm；鼻后孔弓到颅底的距离(21.18±4.31)mm；后鼻孔弓到蝶窦开口的距离(13.22±3.36)mm。

Methods On the basis of the three-dimensional computed tomography, 75 cases of complex acetabular fractures were diagnosed and classified according to Letournel classification. They were treated through the anterior, posterior, combined anterior-posterior and the improved iliofemoral approaches. All the fractures were fixed with screws and AO reconstruction plates.

75例Letournel分型复杂髋臼骨折，术前经骨盆CT三维重建明确诊断分型后，分别采用前、后入路，前后联合入路及笔者改良的髂股入路显露并复位，AO重建钢板内固定。

The earliest A waves were mapped by the ablation cathter on the middle-upper and the anterior-middle-inferior parts of the interauricular septum,which were located above the patch and on the anterior-inferior of the patch respectively,and then the two kinds of IART were successfully ablated.

大头消融导管分别在房间隔中上部及前中下部标测到最早激动A波，在该处成功地进行了射频消融；补片上记录不到明显A波，在此处放电，阻抗突然升高；在补片边缘与心房肌交界处可标测到分裂的A波。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐