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Related Concept Videos

Introduction to Urinary System01:13

Introduction to Urinary System

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The urinary system consists of two kidneys, two ureters, the urinary bladder, and the urethra.
The kidneys are bean-shaped organs located in the retroperitoneal space, on either side of the vertebral column, between the T12 and L3 vertebrae. They are partially protected by the rib cage and surrounded by perirenal fat, which provides cushioning. They are responsible for urine formation and play critical roles in regulating blood pressure, electrolyte levels, and hormone production. The ureters...
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Urinary Bladder01:23

Urinary Bladder

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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...
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Disorders of the Urinary System01:20

Disorders of the Urinary System

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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...
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Urinary Tract Calculi I: Introduction01:28

Urinary Tract Calculi I: Introduction

542
Renal calculi, or kidney stones, are solid deposits of minerals and salts formed inside the kidneys. In medical terminology, "calculus" refers to the stone itself, while "lithiasis" describes the process of stone formation. Depending on their location within the urinary system, these stones may be classified as either urolithiasis, when situated within the urinary tract, or nephrolithiasis, when located within the kidneys. Each term signifies the specific impact of the stone.Predisposition...
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Urinary Tract Infection I: Introduction01:26

Urinary Tract Infection I: Introduction

698
Urinary tract infections (UTIs) impact various parts of the urinary system, including the kidneys, ureters, bladder, and urethra. These infections are generally bacterial, with Escherichia coli being the most common causative agent, often originating from the gastrointestinal tract. However, other bacteria, such as Staphylococcus saprophyticus, Klebsiella pneumoniae, and Proteus mirabilis, are also known to cause UTIs. The type, location, and underlying complexity of the UTI guide both...
698
Urinary Tract Infection II: Pathophysiology01:25

Urinary Tract Infection II: Pathophysiology

750
The pathophysiology of urinary tract infections (UTIs) encompasses several progressive stages, beginning with bacterial colonization and culminating in potential systemic complications if untreated. UTIs are primarily initiated by bacteria, such as Escherichia coli, which often originate from the gastrointestinal tract and migrate to the urinary system through the periurethral area. This migration can occur via several routes, including improper hygiene practices, sexual activity, or...
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Related Experiment Video

Updated: Feb 6, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
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Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

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Urinary Urgency in the Elderly.

Jeannette M Potts, Christopher K Payne

    Gerontology
    |August 30, 2018
    PubMed
    Summary
    This summary is machine-generated.

    Urinary urgency is a common, bothersome symptom, especially in older adults. This review covers its epidemiology, pathophysiology, evaluation, and treatment for clinicians.

    Keywords:
    ElderlyEpidemiologyPathophysiologyTreatmentUrinary urgency

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    Last Updated: Feb 6, 2026

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    Area of Science:

    • Urology
    • Geriatrics

    Background:

    • Urinary urgency significantly impacts patient quality of life, particularly in the elderly population.
    • Despite increased research and product development over the last 20 years, urinary urgency remains a prevalent clinical challenge.

    Purpose of the Study:

    • To provide practicing clinicians with a comprehensive review of current understanding regarding urinary urgency.
    • To cover the epidemiology, pathophysiology, evaluation, and treatment of urinary urgency.

    Main Methods:

    • This paper is a review of existing literature and current clinical thinking on urinary urgency.
    • It synthesizes information relevant to the practicing clinician.

    Main Results:

    • The review consolidates key aspects of urinary urgency, including its prevalence and underlying mechanisms.
    • It offers guidance on patient evaluation and therapeutic strategies.

    Conclusions:

    • Urinary urgency requires continued attention and a systematic approach for effective patient management.
    • Clinicians can benefit from this review to better address the challenges posed by urinary urgency in their patients.