Department of Urology, University of Miami Miller School of Medicine, Miami, Florida.
Department of Urology, University of Miami Miller School of Medicine, Miami, Florida.
Fertil Steril. 2017 Jun;107(6):e20. doi: 10.1016/j.fertnstert.2017.04.002. Epub 2017 May 9.
To demonstrate the key components for completing a successful transurethral resection of ejaculatory ducts (TURED) for completely obstructed ejaculatory ducts (EDs).
Video presentation.
University Hospital.
PATIENT(S): A 40-year-old man presenting with primary infertility and abnormal semen analysis (pH 6.4, volume of 0.7 cc, concentration 16 million/cc, and 7% motility) in whom a transrectal ultrasonography revealed dilated seminal vesicles measuring more than 1.5 cm and seminal vesicle aspiration detected no sperm in the aspirate.
INTERVENTION(S): Transurethral resection of ejaculatory ducts.
MAIN OUTCOME MEASURE(S): Intraoperative technique with commentary highlighting tips for a successful TURED.
RESULT(S): This video provides a step-by-step guide for TURED, including transrectal ultrasonography-guided seminal vesicle puncture for instillation of methylene blue to allow more precise identification of EDs. Vesiculography was performed near the end of the procedure to assess for patency of EDs and confirm both sides had been opened. (Institutional review board approval was obtained for this presentation.) CONCLUSION(S): The key portions for performing a successful TURED includes seminal vesicle instillation of methylene blue for easier identification of EDs. Vesiculography is performed near the end of the procedure to ensure both EDs have been opened as well as to assess for passive drainage of the seminal vesicles through the newly open EDs.
展示完成完全阻塞性射精管经尿道射精管切除术(TURED)的关键步骤。
视频演示。
大学医院。
一名 40 岁男子,因原发性不育和精液分析异常(pH 值 6.4,体积 0.7cc,浓度 1600 万/cc,活力 7%)就诊,直肠超声显示扩张的精囊超过 1.5 厘米,精囊抽吸未在抽吸物中发现精子。
经尿道射精管切除术。
术中技术,重点介绍成功进行 TURED 的技巧。
该视频提供了 TURED 的分步指南,包括经直肠超声引导下精囊穿刺,注入亚甲蓝以更精确地识别射精管。在手术接近尾声时进行精囊造影术,以评估射精管通畅情况,并确认两侧均已开放。(本演示获得机构审查委员会批准。)
成功进行 TURED 的关键步骤包括精囊内注入亚甲蓝,以便更容易识别射精管。在手术接近尾声时进行精囊造影术,以确保两侧射精管均已开放,并评估新开放的射精管是否能被动引流精囊。