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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...
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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...
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Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...
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Urinary Drainage Procedures in Interventional Radiology.

Raymond H Thornton1, Anne M Covey1

  • 1Department of Radiology, Section of Interventional Radiology, Memorial Sloan Kettering Cancer Center, New York, NY.

Techniques in Vascular and Interventional Radiology
|September 20, 2016
PubMed
Summary

Urinary drainage procedures manage various conditions like pyonephrosis and ureteral obstruction. This review focuses on selecting the optimal urinary drainage device, such as nephrostomy tubes or double-J stents, for diverse clinical scenarios to minimize lifestyle impact.

Keywords:
NephrostomyPercutaneous nephrostomyUreteral catheterization urinary catheterizationUrinary diversion

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Area of Science:

  • Urology
  • Nephrology
  • Medical Devices

Background:

  • Urinary drainage is crucial for managing conditions like pyonephrosis, ureteral obstruction, and urinary leaks.
  • Available devices include nephrostomy tubes, nephroureteral stents, and double-J stents, each with specific drainage capabilities (external, internal/external, internal).
  • Patient management varies significantly, from routine double-J stent exchanges to daily care of external drainage systems.

Purpose of the Study:

  • To present a clinical approach for selecting and placing appropriate urinary drainage devices.
  • To optimize patient outcomes while minimizing the impact on lifestyle.
  • To review the application of different urinary drainage devices in various clinical scenarios.

Main Methods:

  • Review of clinical scenarios requiring urinary drainage.
  • Discussion of available urinary drainage devices and their characteristics.
  • Presentation of an approach to device selection and placement.

Main Results:

  • Different clinical situations necessitate specific urinary drainage strategies.
  • Device selection impacts patient management and lifestyle.
  • Appropriate device choice is key to successful urinary drainage.

Conclusions:

  • Choosing the right urinary drainage device is essential for effective treatment.
  • Minimizing patient burden and lifestyle disruption is a primary goal.
  • A systematic approach ensures optimal device selection for diverse clinical needs.