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相关概念视频

Urinary Bladder01:23

Urinary Bladder

791
The urinary bladder is a hollow, muscular sac that temporarily stores urine before it is expelled from the body. It can hold approximately 600 mL of urine prior to micturition. The bladder is retroperitoneal and located behind the pubic symphysis in the pelvic floor.
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
791
Ureters01:22

Ureters

517
The ureters are retroperitoneal tubes located on either side of the vertebral column. They are responsible for transporting urine from each kidney to the urinary bladder. These tubes have thick walls and are approximately 25-30 cm long. Their diameter is around 10 mm at the renal pelvis, gradually narrowing to 1 mm as the ureter obliquely enters the posterior bladder wall through the ureteric orifices. The shape of these orifices is slit-like, which helps to prevent urine backflow toward the...
517
Disorders of the Urinary System01:20

Disorders of the Urinary System

322
The urinary system is responsible for eliminating waste and excess fluids from the body. However, disorders of the urinary system can arise due to various reasons like infections, stress, age, congenital abnormalities, and lifestyle.
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
322

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相关实验视频

Updated: Jul 9, 2025

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
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Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection

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膀三倍化与外变异相关.

Monica Salgado-Diaz1, Valerie Hogues2, Anne-Marie Houle2

  • 1CISSS de la Montérégie-Ouest, 400 boul. Melocheville, Beauharnois, J6N 0M6, Canada.

Urology case reports
|December 4, 2023
PubMed
概括
此摘要是机器生成的。

本案例研究详细介绍了一例罕见的新生儿先天性异常,该新生儿具有重复的膀外缩变异. 手术管理和泌尿动力学研究证实了完全的尿失禁,这是以前未报告的结果.

关键词:
膀的三倍化发生在膀上宫外膀贴片完整的复制膀.异构变体的异构变体

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Technical Modification of the Terminal Ureter During Total Transperitoneal Laparoscopic Nephroureterectomy for Upper Urinary Tract Urothelial Carcinoma
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Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models
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相关实验视频

Last Updated: Jul 9, 2025

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06:05

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Technical Modification of the Terminal Ureter During Total Transperitoneal Laparoscopic Nephroureterectomy for Upper Urinary Tract Urothelial Carcinoma
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科学领域:

  • 泌尿器科 泌尿器科 泌尿器科 泌尿器科
  • 儿科手术 儿科手术
  • 遗传异常是一种先天性异常.

背景情况:

  • 膀外缩是一种罕见的先天性异常,具有重大的手术挑战.
  • 复杂的生殖尿路重复,包括重复的膀,是非常罕见的.

研究的目的:

  • 描述一种罕见的膀外缩变体的新生儿的手术管理.
  • 用尿动力学研究来评估功能性尿路结果.
  • 在这种情况下报告前所未有的完全尿的发生.

主要方法:

  • 外变体的外科重建. 外变体的外科重建.
  • 两个膀的同步泌尿动力学评估.
  • 泌尿功能的术后临床评估.

主要成果:

  • 成功地通过手术纠正了重复的膀外缩变体.
  • 通过尿动力学研究证明功能性尿失禁.
  • 没有先前报告的类似病例,完全保持禁欲.

结论:

  • 手术管理可以在复杂的膀外缩变体中实现有利的功能结果.
  • 这一案例为在新生儿中实现尿的先例,新生儿的膀重复和外.
  • 需要进一步研究罕见的生殖尿路形.