狭窄的

Intimal hyperplasia is one of the most critical problems in vascular surgery.

血管内膜增生是周围血管重建和再通手术后引起再狭窄的主要因素，是当前血管外科领域中最重要研究课题之一。

Objective To observe the therapeutic and side effects of tracheal stents in tracheal stenosis caused by tracheal malacia and malignant tumours .

目的观察置入气管支架对良恶性气管狭窄的治疗效果及不良反应。

It is with narrow-minded people as with narrow -necked bottle; the less they have in them, the more noise they make in pouring out.

心胸狭窄的人就如同小口瓶子，里面内容越少，倒出来时噪声就越大。

Results The pathogenesis pathology of lumbar spinal canal stenosis:Lumbar posterior marginal cartilage node (67 cases,44.67%);Intervertebral disc calcification (45 cases,30%);Lumbar posterior marginal osteophytic formation(29 cases,19.33%);Post longitudinal ligaments calcification(9 cases,6%).

结果：导致椎管狭窄的原因有：椎体后缘软骨结节(67例，占44.67%)；椎间盘钙化(45例，占30%)；椎体后缘骨质增生(29例，占19.33%)；后纵韧带骨化(9例，占6%)。

Parus varius, a kind of small cavity-nest forest bird with obvious rupture distribution, had eight subspecies all over the word.

杂色山雀Parus varius是一种分布区域狭窄的小型森林洞巢鸟类，为东亚特有鸟类，主要分布在中国、日本和朝鲜半岛，全球现有8个亚种。

Triad of annorectal, sacral and presacral anomalies.

小儿直肠肛管狭窄的诊断和治疗。

Objective:To evaluate clinical efficiency of laparoscopic pyeloplasty for the treatment of ureteropelvic junction obstruction.

作者：田凯柳其中王宜林龚同欣赵平宇孙强目的：评价腹腔镜手术治疗肾盂输尿管移行处狭窄的临床效果。

Methods:Thirty eight cases with UPJO underwent transperitoneal laparoscopically assisted dismembered pyeloplasty with a little incision.

目的：探讨腹腔镜辅助技术应用于小儿肾盂输尿管连接部狭窄的方法。

Methods:Thirtyeight cases with UPJO underwent transperitoneal laparoscopicallyassisted dismembered pyeloplasty with a little incision.

目的：探讨腹腔镜辅助技术应用于小儿肾盂输尿管连接部狭窄的方法。

Among these infants, 804 (2.6/1,000 infants) met the criteria for pyloric stenosis.

在这些婴儿中，804 (2.6/1，000婴儿)名符合幽门狭窄的标准。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。