直视

The other was observative group of 98 cases,which aceordring to the graph method,calculate the length of the pipe. Then using SPSS 10.00 soft,analysed the data. Results The distance compared the end of the stomach pipe and the point of the middle of the stomach body,the observative group was（- 1.12 ± 1.36） cm,the was 1.31 -5. 6cm. The length in observative group was longer than thatin contrast group , and the variability was minlmum.

国内还有应用胃镜直视测量不同身高患者的门齿至胃粘液池的长度来判定成人置人胃管的长度，但不能代替鼻孔至胃底的长度，为了准确的置人胃管深度，以达到最佳的吸引位置，我们通过由开腹手术医生确认胃管进入胃体中段的最佳长度，再测量胃管长度的方法，对2O0例开腹手术患者胃管长度的比较分析得出，根据英国Scalzo 所提出的图表法鼻胃管插入长度=6.7+[0.26 身高] 』。

In group A, VX2 tumor tissue was inoculated into the rabbit kidney percutaneously under ultrasound guidance.

新西兰大白兔30只平均分为两组，A组采用超声引导下组织块注射法，B组采用手术直视下组织块接种法建立VX2肾癌模型，比较两种方法的成瘤率，种植后隔天一次监测VX2肾癌的超声声像变化。

Abstract］ objective to explore the accuracy and safety of safety drillprepared for cervical pedicle screw trajectory.methods fourteen adult cadaver specimens of cervical spine（c3～c7）with intact structures including ligaments and perivertebral muscles were reserved and used.according to the radiographic measurements,safety drill was inserted into cervical pedicle individually.the evaluation of the drill's trajectory was carried out by ct scan and three-dimension reconstruction and autopsy.results one hundred and forty drill's trajectories were made.9 holes failed with a perforation rate of 6.4%.conclusion the safety drill prepared for cervical pedicle screw hole is safe and effective and can be applied and popularized clinically.

目的 探索安全钻头应用于颈椎弓根螺钉孔道钻探的安全性与准确性。方法随机取14具福尔马林浸泡的成人颈椎标本（c3～c7），保留完整的脊柱三柱结构及相关的韧带和椎旁肌，根据影像学测量的进钉点和进钉方向，模拟颈椎后路手术过程。选用安全钻头，进行实际的颈椎弓根螺钉孔道的钻探，将孔道行ct扫描，并斜位三维重建孔道形态，并以肉眼直视观察结果为金标准，评价孔道钻探的成败。结果钻探孔道准确率89.3%（125/140），穿孔率6.4%（9/140）。结论安全钻头应用于颈椎弓根螺钉孔道钻探的安全性与准确性均较高，可以在临床上推广使用。

Methods The operation was performed through a posteromedian skin incision with the aid of an endoscope coupled with a television and video unit.

将内视镜置于脊柱后正中切口内，在内视镜放大影像和直视相结合下操作。

HCMC infection,which could cause uterine tubes disfunction and conglutination in pelvic cavity,have close relation to infertility and ectopic pregnance.

年龄21~45岁，平均(29·2±4·2)岁。1·2方法术前对所有患者采用酶联免疫吸附试验法检测血清抗巨细胞病毒抗体，术中于腹腔镜下直视

To compare the level of blood potassium chloride of preoperation and the time of stopping of extracorporeal circulation.

2003年12月至2005年5月期间，186例各类先天性心脏病CPB下心内直视手术患者作为研究对象，对术前及CPB停机时的血钾进行比较。

The surfaces of cut bone were healed at 6 months after operation, without complications of pseudoarticulation formation or correction loss.

但也有学者指出后路椎弓根截骨减压虽然非直视下手术，仍可获得彻底的减压，且矫形的效果更好。

METHODS: Totally, 105 cases of traumatic rupture of lower canaliculus, ranging from 18 to 72 years old (mean 35.6 years) were included in this study. The common causes were traffic accident trauma, boxing wound, claw, working trauma, laceration by glasses etc. Firstly, we orthoptically or regressively found nasal end of ruptured canaliculus in all patients, then measured by vernier calipers.

外伤性泪小管断裂患者105例，18~72（平均35.6）岁，常见致伤原因依次为：车祸伤，拳击伤，手抓伤，工伤，眼镜划伤等；所有患者手术时通过直视法或逆行法找到鼻侧断裂口，用游标卡尺测量。

Methods: 32 cases of rear rhinorrhagia patients were treated with microwave therapy under nasal endoscopy.

鼻内窥镜直视下行微波凝烫封闭出血点治疗鼻后部出血32例。

She looked directly in my eyes and without amoment of hesitation she saidI want to go to college.

她直视着我的眼睛，不假思索地说：我想上大学。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。