狭窄

Tracheal tumors can result in tracheal and brochial stenosis, placement of tracheobronchial stents is the first choice to resolve malignant tracheostenosis.

气管肿瘤可致气管及支气管狭窄，支架置入术是解决恶性气管狭窄首选适应证。

Corolla light violet, purple, or white, ca. 2 cm; tube narrow, long; throat unappendaged, with a narrow protective ring of hairs at base of tube; limb campanulate, 5-parted; lobes broadly ovate, apex rounded.

花冠浅紫罗兰色的，紫色，或白色，约2厘米；筒部狭窄，长；喉无附属物，具一枚筒部的毛在基部的狭窄的保护戒指；钟状的瓣片，5深裂；裂片宽卵形，先端圆形。

Ureteroscopy was applied to treat 1200 cases which incelluded ureteral stones in 1010 cases (146 cases in upper, 344 cases in middle. 520 cases in lower),ureteral strictures in 18 ureteral double catheter stagnation in 38, urethral stricture in 38, bladder calculi in 41, pelvis calculi in 8, ureterovaginal fistula in 5 and others.

其中行输尿管镜治疗者1200例，包括输尿管结石1010例，其中上段结石146例、中段344例、下段520例；输尿管狭窄18例；医源性双J管滞留38例；男性尿道狭窄38例；膀胱尿道结石41例；肾盂结石8例；输尿管阴道漏5例；小儿逆行输尿管插管20例；内支架管置入22例。

Results 16 cases were successful in all patients(88.9%),except one case of urethrostenosis and urethral fistula respective.

结果18例患儿一次手术成功16例(成功率88.9%)，尿道狭窄、尿道瘘各1例，尿道狭窄患儿尿道扩张5个月好转，尿道瘘患儿术后8个月二次手术修补成功。

Methods: Ureteroscopy was used in the treatment of 25 cases of patients with urethrostenosis or urethatresia to find out the right leading direction under direct vision. The stenosis site was cut open by dilating with the ureteroscopy body combine with resection.

采用输尿管镜直视下寻找正确引导方向，利用其镜体的扩张结合其他内窥镜切割术切开狭窄或闭锁段，术后留置导尿管和适当尿道扩张治疗尿道狭窄或闭锁25例。

The new idea, such as the"rotation"of atlas in 3 direction in some of AADs with intact axis, vertebrated odontoid, complete dislocation of AADs with detached odontoid, and differentiation of"dislocation of atlantoaxial joint"and"stenosis of canal"in atlantoaxial subluxation with detached odontoid, are established in this report.

1、本研究提出了一些新的概念，如枢椎完整型AADs时其寰椎在三个方向上的&旋转&脱位、椎体化齿突畸形、齿突不连型AADs的完全脱位、齿突不连的寰枢半脱位时&脱位&和&狭窄&的区分、枕大孔不规则狭窄等为本研究的新的发现或提出的新概念。

Coalescing side crpta stenosis and spinal stenosis are relevant factor of affecting curative effect.

合并侧隐窝狭窄症和椎管狭窄症是影响疗效的相关因素。

The excretory MRU show that:(1)The ureter invasioned by colon carcinoma showed : 7 ureters gradually irregular constriction, 3 showed abruptly narrow or interrupt; 8 ureters were encysted partly by neoplasm and 2 were completely, 2 ureters showed inter-cavity filling defect.(2)pelvis and bladder invasioned by tumor showed local vessel wall thickening, the interspace with the tumor was disappearance, or inter-cavity filling defect.

排泄性MRU表现：(1)侵犯输尿管表现为管腔不规则逐渐变狭窄7例，突然狭窄、截断3例，肿瘤部分包绕输尿管8例，完全包绕2例，腔内充盈缺损2例；(2)侵犯肾盂、膀胱均表现为局部管壁增厚，与肿瘤间隙消失，腔内充盈缺损。

Biliary and duodenal stenoses occurred in 81 and 25 patients, respectiely.

其中81例发生胆道狭窄，25例发生十二指肠狭窄，74例患者成功地植入胆道支架（91％），当可自动开放

Degree and value of stenoses,positive and negative rate,characteristics of restenoses were studied.

目的和方法前瞻性比较50例可疑冠心病患者，经PCI前后MECT、CAG和MPI三种检查方法的阳性率、冠脉狭窄程度和数量、缺血部位和再狭窄的特点。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷