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Imaging Studies II: Ultrasonography

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...

Imaging Studies IV: Magnetic Resonance Imaging

Imaging Studies IV: Magnetic Resonance Imaging

Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

Imaging Studies VI: Voiding Cystourethrography and Cystography

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...

Nursing Assessment of the Genitourinary System II: Inspection and Palpation

Nursing Assessment of the Genitourinary System II: Inspection and Palpation

The nursing assessment of the genitourinary (GU) system involves a systematic inspection and palpation to identify abnormalities in the kidneys, bladder, and surrounding structures.InspectionMouth: Inspect for signs of kidney dysfunction, such as stomatitis (inflammation of the mouth) and ammonia breath, which may occur in advanced kidney disease due to the buildup of urea, breaking down into ammonia. Skin:Check for pallor, which could indicate anemia caused by kidney disease.Look for...

Nursing Assessment of the Genitourinary System III: Percussion and Auscultation

Nursing Assessment of the Genitourinary System III: Percussion and Auscultation

The genitourinary system maintains the body's fluid balance, waste excretion, and overall homeostasis. Proper assessment is essential for early detection of disorders, with percussion and auscultation integral to this evaluation. These methods help identify signs of kidney or bladder issues and provide important diagnostic clues.Percussion for Kidney TendernessPercussion is used to assess tenderness and detect kidney and bladder abnormalities. A common method for determining kidney tenderness...

Ultrasound I: Abdominal Ultrasonography

Ultrasound I: Abdominal Ultrasonography

Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...

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Related Experiment Video

Updated: Jun 12, 2025

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

Genitourinary Ultrasound.

Daniel J Kim¹, Colin R Bell², Gillian Sheppard³

¹Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Department of Emergency Medicine, Vancouver General Hospital, 855 12th Avenue West, Vancouver, British Columbia V5Z 1M9, Canada.

Emergency Medicine Clinics of North America

|September 26, 2024

Summary

This summary is machine-generated.

This review covers point-of-care ultrasound (POCUS) for renal and genitourinary (GU) issues in the emergency department (ED). It offers algorithms for integrating POCUS into patient evaluation and management.

Keywords:

Bladder Hydronephrosis Pocus Renal Renal colic Testicular Testicular torsion Ultrasound

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Last Updated: Jun 12, 2025

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

Author Spotlight: Developing a Bedside Protocol for Kidney and Genitourinary Ultrasonography

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Published on: June 21, 2024

Use of 3D Robotic Ultrasound for In Vivo Analysis of Mouse Kidneys

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Published on: August 12, 2021

Area of Science:

Emergency Medicine
Radiology
Point-of-Care Ultrasound

Background:

Renal and genitourinary (GU) conditions frequently lead to emergency department (ED) visits.
Rapid and accurate diagnosis is crucial for effective patient management.

Purpose of the Study:

To review the application of point-of-care ultrasound (POCUS) for renal, bladder, and testicular conditions.
To discuss common pathologies encountered in the ED setting.
To present clinical integration algorithms for renal and GU POCUS.

Main Methods:

Review of existing literature and clinical guidelines.
Discussion of POCUS techniques for renal, bladder, and testicular imaging.
Development of algorithmic approaches for ED POCUS utilization.

Main Results:

POCUS is a valuable tool for evaluating renal and GU complaints in the ED.
Specific algorithms facilitate the integration of POCUS into clinical workflows.
Common ED pathologies amenable to POCUS diagnosis are identified.

Conclusions:

Renal and GU POCUS can significantly enhance the evaluation and management of patients in the ED.
The proposed algorithms provide a structured approach for clinicians.
POCUS integration improves diagnostic accuracy and efficiency for GU emergencies.