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Related Concept Videos

Diverticular Disease of the Colon01:27

Diverticular Disease of the Colon

Diverticular disease involves the formation of diverticula—small sac-like outpouchings of the colonic wall—and their complications. It most commonly affects the sigmoid colon due to higher intraluminal pressure and structural vulnerability. It results from structural weakness and increased pressure in the colon, producing pseudodiverticula that may remain silent or progress to inflammation and serious complications.Structure of DiverticulaIn diverticulosis, these outpouchings are...
Imaging Studies VI: Voiding Cystourethrography and Cystography01:22

Imaging Studies VI: Voiding Cystourethrography and Cystography

Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
Anatomy of the Genitourinary System II: Bladder and Urethra01:19

Anatomy of the Genitourinary System II: Bladder and Urethra

The lower urinary system consists of the urinary bladder and urethra, which are essential in storing and expelling urine from the body. Together with the internal and external sphincters, these structures work together to regulate urination effectively.Anatomy of the BladderThe urinary bladder is a muscular, stretchable organ behind the pubic bone and in front of the rectum. In females, the bladder is positioned anterior to the vagina and inferior to the uterus, while in males, it is located...
Urinary Bladder01:23

Urinary Bladder

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.
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Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

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Appendicitis01:19

Appendicitis

Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...

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Related Experiment Video

Updated: May 30, 2026

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition
03:19

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition

Published on: June 21, 2024

Two unusual presentations of bladder diverticula.

Kelly E D Jirschele1, Aimee Nguyen, Peter K Sand

  • 1From Saint Joseph Hospital, Resurrection Health Care, Chicago, Illinois; North Dallas Urogynecology, Dallas, Texas; and the Evanston Continence Center, Division of Urogynecology, NorthShore University, University of Chicago Pritzker School of Medicine, Chicago, Illinois.

Obstetrics and Gynecology
|July 20, 2011
PubMed
Summary

Bladder diverticula can present unusually, mimicking pelvic organ prolapse or being found incidentally during gynecological procedures. Prompt surgical repair is essential for these rare bladder conditions.

Related Experiment Videos

Last Updated: May 30, 2026

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition
03:19

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition

Published on: June 21, 2024

Area of Science:

  • Urology
  • Gynecology
  • Surgical Pathology

Background:

  • Bladder diverticula are outpouchings of the bladder's inner lining through its muscular wall.
  • These rare conditions can present with atypical symptoms, complicating diagnosis and management.

Observation:

  • Two unusual cases of bladder diverticula are presented.
  • One case mimicked pelvic organ prolapse, presenting as vaginal bulging.
  • The second case was incidentally discovered during a loop electrosurgical excision procedure, largely replacing the anterior cervix.

Findings:

  • Both bladder diverticula were identified intraoperatively.
  • Surgical repair was successfully performed in both cases.

Implications:

  • Pelvic organ prolapse is not the only cause of vaginal bulging; bladder diverticula should be considered in the differential diagnosis.
  • Intraoperative identification and surgical management are crucial for these rare bladder presentations.