WordNet

an aperture or hole that opens into a bodily cavity; "the orifice into the aorta from the lower left chamber of the heart" (同)opening, porta
either of a pair of thick-walled tubes that carry urine from the kidney to the urinary bladder

PrepTutorEJDIC

(管・耳・鼻などの)開口部,口・出口
尿管(じん臓から膀胱(ぼうこう)に尿を送る筋肉質の管)

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/08/11 22:50:10」(JST)

wiki en

The orifices of the ureters are placed at the postero-lateral angles of the trigonum vesicae, and are usually slit-like in form.

In the contracted bladder they are about 2.5 cm. apart and about the same distance from the internal urethral orifice; in the distended viscus these measurements may be increased to about 5 cm.

Additional images

Vertical section of bladder, penis, and urethra.
Ultrasound demonstration of ureteral jet effect
Doppler ultrasound image ureteric jet effect inside urinary bladder.

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

This article related to the genitourinary system is a stub. You can help Wikipedia by expanding it.

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 尿管ステントの留置およびマネージメント placement and management of indwelling ureteral stents
2. Urinary tract injury in gynecologic surgery: Identification and management
3. 女性における尿生殖路瘻 urogenital tract fistulas in women
4. 医原性尿菅損傷の外科的修復 surgical repair of an iatrogenic ureteral injury
5. 婦人科疾患についての診断的膀胱尿道鏡検査 diagnostic cystourethroscopy for gynecologic conditions

English Journal

Transperitoneal Intravesical Technique for Laparoscopic Ureteral Reimplantation to Treat Terminal Ureteral Stenosis.

Li BS1, He Y1, Chen Z1, Wang ZH1, Wen ZQ1, Chen X1.
Journal of laparoendoscopic & advanced surgical techniques. Part A.J Laparoendosc Adv Surg Tech A.2017 Jan 4. doi: 10.1089/lap.2016.0431. [Epub ahead of print]
OBJECTIVE: To describe a newly developed transperitoneal intravesical technique for laparoscopic ureteral reimplantation in patients with terminal ureteral stenosis.METHODS: Between July 2009 and May 2015, laparoscopic transperitoneal intravesical ureteral reimplantation was performed in 16 patients
PMID 28051910

Evaluation of the ureteral jet in dogs using Doppler ultrasonography.

Oh H1, Kim S1, Kim S1, Lee J1, Yun S1, Yoon J1, Jung J2, Choi M1.
Journal of veterinary science.J Vet Sci.2017 Jan 4. [Epub ahead of print]
Ureteral jets are caused by the forceful ejection of urine from the vesicoureteral junction into the urinary bladder. We aimed to identify distinct ureteral jets in dogs by using color Doppler ultrasonography (US), provide insight into ureteral obstruction, and facilitate the study of urodynamics an
PMID 28057900

Long-term follow-up of trigonoplasty antireflux operation.

Sharifiaghdas F1, Mahmoudnejad N1, Kashi AH1, Ramezani MH1, Narouie B1.
Urologia.Urologia.2016 Dec 28:0. doi: 10.5301/uro.5000212. [Epub ahead of print]
BACKGROUND: Open trigonoplasty antireflux operation has been associated with promising results. However, its success in controlling reflux has not been evaluated in the long term.METHODS: All patients who underwent trigonoplasty for vesicoureteral reflux by one surgeon from 2004 to 2014 were include
PMID 28058716