输尿管狭窄

方法对36例41处输尿管狭窄的患者应用自行研制的内切开电刀探头通过输尿管镜（UR）及经皮肾镜（PCN）行输尿管内切开。

Methods 36 cases with ureteral stricture were treated with electrosurgical incision under ureteroscopy and percutaneous nephroscope .

8例失败者中5例合并输尿管狭窄，其中2例因操作困难，视野不清直接改开放手术，3例碎石成功，因术后放置双J管失败改开放手术；

Five cases of the failure group had ureteral stricture ; 3 of them underwent shift to open operation , the other 2 experienced failure because of difficulty of placing D-J tube .

双J管支架治疗输尿管狭窄的疗效分析

The Effect of Double-J Ureteric Stent Placement in Treatment of Ureteric Stricture

经皮顺行双J支架置入治疗输尿管狭窄

Percutaneous Antegrade Placement of Double J Stent for the Treatment of Ureteric Stenosis

介入法逆行置入双J管治疗输尿管狭窄

Retrograde placement of Double J ureteral stent with interventional therapy for the treatment of ureteral stricture

除常规扫描外，对3例输尿管狭窄伴肾盂积水患者行MRU（磁共振泌尿系造影）检查；

Cases , which suffered from ureterostenosis and hydronephrosis , were examined with MRU .

87例均伴有患侧轻~中度肾盂积水，其中46例合并结石远端输尿管狭窄，69例合并息肉或肉芽组织包裹，21例为ESWL治疗失败后。

Among them , 46 cases with ureteral stricture , 69 cases with polypus and 21 cases fail of ESWL .

方法：对25例良性输尿管狭窄和梗阻患者，分别采用经皮肾盂穿刺顺行扩张法和经尿道逆行扩张法，并置入双J支架管进行内引流治疗。

Methods : 25 patients with benign ureteric stricture and obstruction were treated partly with direct dilation by percutaneous renal pelvis puncture or retrograde dilation through urethra and bis-J stents were implanted .

49例术后3个月复查B超或静脉尿路造影，均未发现输尿管狭窄，28例肾积水减轻（1.4±0.5）cm、21例肾积水消失。

Re-examinations with B-ultrasonography or intravenous urography ( IVU ) at 3 months after operation in 46 cases revealed no ureteral stricture . Hydronephrosis subsided by 1.4 ± 0.5 cm in 28 cases and completely disappeared in 21 cases .

结论记忆合金网状支架治疗输尿管狭窄与D-J管相比耐受性较好，副作用小，再狭窄率低。

Conclusion More tolerable and with less side-effect and lower re-stricture rate , shape-memory alloy stent is better then Double-J in treatment of ureteral obstruction .

逆行球囊导管扩张加置入支撑管术治疗输尿管狭窄

Treatment of ureteral strictures with retrograde balloon catheter and ureteral stent

输尿管狭窄支架置入术的临床应用

Clinical application of stent placement in treatment of ureteric stricture

先天性输尿管狭窄并巨大肾盂积水1例报告

One Case : Congenital Ureteric Stricture Combined with Huge Hydronephrosis

1例发生输尿管狭窄，1例残留结石。

Case ureteral struture , 1 case residual calculi .

目的研究超声诊断在先天性输尿管狭窄中的临床价值。

Objective To study clinical value of ultrasonic diagnosis in the congenital ureterostenosis .

超声引导下经皮肾盂穿刺造影对输尿管狭窄的诊断价值

The Diagnostic Value for Ureterostenosis by Ultrasound-guided Percutaneous Pyeloureterography

输尿管狭窄的超声特点分析及意义

Ultrasonic Feature Analysing of the Ureterostenosis and its Significance

钬激光内切开术治疗输尿管狭窄的临床分析

Clinical analysis of inside incision with Holmium : YAG laser for managing ureteral struture

6例发生输尿管狭窄。

Ureteral stenosis was found in 6 cases .

金属内支架介入治疗恶性输尿管狭窄的临床应用

Metallic stent in the treatment of ureteral obstruction

逆行球囊导管扩张治疗输尿管狭窄

Retrograde Balloon Catheter Dilatation of Ureteral Strictures

方法对14例恶性肿瘤伴输尿管狭窄的患者行经皮顺行植入输尿管金属内支架治疗。

Methods Percutaneous nephrostomy and stenting were done in 14 cases of malignant ureteral obstruction .

实时超声显像对先天性输尿管狭窄的诊断评价

Evaluation of Ultrasonographic Diagnosis of Congenital Ureterostenosis

球囊扩张治疗输尿管狭窄172例临床观察

Clinical study on Retrograde balloon catheter dilation of urethral stenosis : analysis of 172 cases

输尿管狭窄4例（血管压迫2例、炎性狭窄1例，肿瘤侵犯1例）；

Ureter narrow ( 2 vessel compress ? 1 inflammation narrow , 1 aggression tumor );

输尿管狭窄的应用解剖学研究

Study on the Applied Anatomy of Ureterostenosis

输尿管狭窄53例临床分析

Clinical analysis of 53 cases of ureterostenosis

超声检查和X线尿路造影对输尿管狭窄诊断的临床研究（附98例分析）

Evaluation of imaging examinations in the diagnosis of ureter stenosis ( analysis of 98 cases )

结论B超对先天性输尿管狭窄的诊断有较大的优越性和很好的临床价值。

Conclusion B-ultrasonographic examination in diagnosis of congenital ureterostenosis possesses greater advantage and better clinical value .

腔内治疗输尿管狭窄

Endoscopic treatment of ureteral stricture