Related Experiment Video
Updated: Aug 19, 2026

Establishment and Characterization of UTI and CAUTI in a Mouse Model
Published on: June 23, 2015
Point of focus: poor genital hygiene and terminal urethral strictures
Abstract:
Males attending the urology clinic with strictures of the terminal urethra were studied. Evident frank balanoposthitis, subpreputial calculi and infected urine in the preputial sac were seen in a sizable number, 35% of them were suffering from a second urethral stricture also, either in continuity over the whole length of the penile urethra or in the bulbomembranous area. Balanitis xerotica obliterans was responsible for those terminal urethral strictures in nearly 20%. All patients required terminal urethroplasty in addition to appropriate surgical procedures for other stigmata. Knowledge and sense of hygiene of the genitalia were lacking in most of the patients.
Related Concept Videos
Urethra
The anatomy of the urethra differs between males and females. In females, the urethra is short, measuring about 3–4 cm in length, and opens anterior to the vaginal opening. In males, the urethra is longer and passes through the penis, serving dual purposes: expelling urine and ejaculating semen. The male urethra is...
Disorders of the Urinary System
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...
Nursing Assessment of the Genitourinary System I: Health History
Urinary Tract Infection I: Introduction
Urinary Tract Infection II: Pathophysiology
Microbiota of the Urogenital Tract

