射精管

超声引导下无水乙醇硬化治疗伴有射精管梗阻症状的苗勒管囊肿

Transrectal Ultrasound-guided Ethanol Sclerotherapy for M ü llerian Duct Cyst Accompanied with Ejaculatory Duct Obstruction

苗勒管囊肿与射精管囊肿的超声表现

Sonographic differentiation of Mullerian duct cyst and ejaculatory duct cyst

结论精液分析、精浆果糖测定和TRUS是射精管梗阻的主要诊断方式。

Conclusion Semen analyses , semen fructose measurement , and TRUS are major diagnostic methods for EDO .

结论TURED方法简单、安全、有效，是治疗射精管梗阻的有效手段。

Conclusion Transurethral resection of ejaculatory ducts may be a safe and effective method for the treatment of azoospermia with EDO .

方法：对3例伴有射精管梗阻症状的前列腺苗勒管囊肿行超声引导下20G针穿刺无水乙醇硬化治疗，超声随访评价疗效。

Methods : Under the transrectal ultrasound guidance , 3 cases of prostate m ü llerian duct cyst were treated by 20 G needle puncture and ethanol injection , and closely followed up by ultrasonic monitored on follow-up examinations .

射精管异位开口于苗勒管囊肿

Ectopic opening of ejaculatory duct into m ü llerian duct cysts

射精管梗阻是一种罕见现象，但却是男性不育的重要原因。

Ejaculatory duct obstruction is a rare but important cause of male infertility .

急性精囊炎、射精管囊肿声像图早期改变较明显，超声诊断准确性高。

The images of early changes of acute vesiculitis and cyst of ductus ejaculatorius were obvious .

射精管梗阻性无精子症的诊断与治疗（附46例报告）

The diagnosis and treatment for azoospermia of ejaculatory duct obstruction ( Report of 46 cases )

评价经直肠彩色多普勒超声在男性不育症精囊和射精管病变诊断中的价值

Evaluation on diagnosis of seminal vesicles and ejaculatory duct by transrectal ultrasonography in male infertility patients

目的：通过应用B超测量精囊腺大小及精液检测，探讨单纯性射精管梗阻性无精子症的非创伤性诊断。

Objective : To explore the diagnosis of nontraumatic azoospermia due to simple ejaculatory duct obstruction .

报告2例射精管异位开口于苗勒管囊肿。

Cases of ectopic openings of ejaculatory ducts into M ü llerian duct cysts were reported .

精囊腺B超测量对射精管梗阻性无精子症的诊断意义

The value of B-ultrasonic Measurement of Seminal Vesicle in Diagnosis of Azoospermia due to Ejaculatory Duct Obstruction

射精管壁亦由单层柱状上皮及内纵、外环两层横纹肌组成。

The ejaculatory duct consists of a simple columnar epithelium , inner longitudinal and outer circular muscle layers .

目的：探讨前列腺热疗后医源性射精管梗阻的诊断及治疗特点。

Objective : To investigate the characteristics of diagnosis and treatment of iatrogenic ejaculatory duct obstruction following prostatic hyperthermia .

结论射精管囊肿的发现对临床医师早期诊断前列腺及精囊疾病有重要意义。

Conclusions The early detection of ejaculatory duct cyst is important for early diagnosis of prostatic and seminal vesical diseases .

方法：回顾分析3例前列腺热疗后射精管梗阻患者的临床资料。

Methods : Retrospective analyses were made of the clinical data of 3 cases of ejaculatory duct obstruction following prostatic hyperthermia .

成熟的雄性生殖系统主要由一对精巢，一对输精管，一对附腺，一对储精囊和一根射精管组成。

The mature male reproductive system is composed of testis , vas deferens , accessory glands , seminal vesicles and ejaculatory duct .

经尿道射精管切开术后24例并发症临床分析经尿道前列腺切除术后近期排尿症状不改善的临床分析及处理

Prevention and treatment of complications in 24 transurethral resection of ejaculatory ducts cases Clinical Analysis and Management of Disappointing Early Urination After TURP

结论：超声引导下的无水乙醇硬化治疗安全有效，可成为临床治疗伴有射精管梗阻症状的前列腺苗勒管囊肿的新方法。

Conclusion : Transrectal ultrasound-guided ethanol sclerotherapy is an effective and safe method for the treatment of M ü llerian duct cyst accompanied with ejaculatory duct obstruction .

输精管造影在射精管梗阻病因诊断中的作用探讨（附45例报告）（附编者按）横向双针套叠显微输精管附睾管吻合术治疗梗阻性无精症

Study on the opening fine needle vasography for the diagnosis of ejaculatory duct obstruction ( Report of 45 cases ) 2-suture transversal intussusception vasoepididymostomy : an effective procedure

结果经直肠超声检查对射精管囊肿的检出率显著高于经腹超声检查（15.3%和1.7%；P<0.01）；

Results The detecting rate of ejaculatory duct cysts with TRUS was significantly higher than that of abdominal ultrasonography ( 15.3 % vs 1.7 % ; P < 0.01 ) .

结果3组在精囊短径、腺管扩张、射精管钙化和精囊囊肿的发生率以及血流丰富程度均存在显著差异；

Results Short dimensions , incidence rates of adenous duct dilation , calcification of ejaculatory duct , seminal vesicle cyst and richness of blood flow in three groups had significant difference .

辐照没有影响棉铃虫雄虫复射精管中有核精子束的数量和雌虫精包中有核精子的数量，但影响了有核精子束成熟的过程。

Gamma irradiation did not influence the quantity of eupyrene sperm bundles in duplex and that of eupyrene sperm in spermatophore , but affected the maturing process of eupyrene sperm bundle .

主要结果如下：1.长角血蜱雄性生殖系统由精巢、输精管、射精管和附腺复合物组成。

The main results were as follows : 1 . The male reproductive system of H. longicornis consisted of two tubular testes , paired vas deferens , ejaculatory duct and an accessory gland complex .

结论精囊的短径增大、腺管扩张、射精管囊肿和钙化、精囊囊肿及内部血流增加均为精囊炎时的超声学改变；

Conclusions Enlargement of short dimension , dilation of adenous duct , cyst and calcification of ejaculatory duct , seminal vesicle cyst and richness of blood flow were changes of inflammatory seminal vesicle observed by ultrasound .

血精症与前列腺增生症患者射精管囊肿的检出率显著高于正常人（34.48%、13.02%和2%；P<0.01）；

The detecting rates of ejaculatory duct cyst in people presented with hemospermia and BPH were both higher than those of healthy people ( 34.48 % , 13.02 % and 2 % , respectively P < 0.01 );

精巢小管和卵巢管具明显的质膜，其肌肉层相对薄，而输精管、贮精囊、雄附腺、中射精管、交尾囊等器官的肌肉层相对厚。

Testicular follicles and ovarian tubule contain plasma membranes and relatively thin muscle layer . However , muscle layer is relatively thick in the vas deferens , seminal vesicle , male accessory gland , common ejaculatory duct and bursa copulatrix .

结果显示，促雄腺附着于射精管近末端，发育过程可分为4期：Ⅰ期促雄腺短小，腺细胞数量少；

The results show that a pair of androgenic glands attach to the subterminal portion of the ejaculatory ducts , and their developmental process can be divided into four stages : at Stage ⅰ, the androgenic glands are short and the glandular cells are of small amounts ;

经尿道射精管口电切术治疗射精管梗阻性无精子症

Surgical therapy for azoospermia with ejaculatory duct obstruction