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Related Concept Videos

Imaging Studies IV: Magnetic Resonance Imaging01:27

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,...
Urinary Tract Calculi VI: Surgical Management01:25

Urinary Tract Calculi VI: Surgical Management

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...
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.
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...
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...
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...

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Magnetic Resonance Imaging Assessment of Carcinogen-induced Murine Bladder Tumors
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Magnetic Resonance Imaging Assessment of Carcinogen-induced Murine Bladder Tumors

Published on: March 29, 2019

Magnetic spheres as foreign body into the bladder.

Tulio M Graziottin1, Daniel de Freitas G Soares, Carlos T Da Ros

  • 1Department of Urology, Health Sciences Federal University at Porto Alegre (UFCSPA), Porto Alegre, Brazil Mãe de Deus Center Hospital, Porto Alegre, Brazil Department of Urology, Santa Cruz do Sul University (UNISC), Santa Cruz do Sul, Brazil.

The Journal of Sexual Medicine
|May 23, 2012
PubMed
Summary
This summary is machine-generated.

Foreign bodies in the lower urinary tract, often self-inserted for autoerotism, present diagnostic and management challenges. This case highlights endoscopic removal of a magnetic foreign body, emphasizing minimally invasive techniques for better patient outcomes.

Keywords:
AutoerotismIntravesical Foreign Bodies

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Area of Science:

  • Urology
  • Medical Case Reports
  • Foreign Body Management

Background:

  • Foreign bodies in the lower urinary tract are diverse, with many self-inflicted for autoerotic purposes.
  • Diagnosis and management can be complex, depending on the object's characteristics.

Observation:

  • This report details an unusual case of a magnetic foreign body intentionally inserted into the bladder for autoerotism.
  • The diagnostic process and subsequent treatment strategies were meticulously documented.

Findings:

  • Management requires careful planning based on the foreign body's nature to minimize trauma.
  • Endoscopic approaches are often feasible and effective for most cases.

Implications:

  • Removal of magnetic foreign bodies poses unique challenges, demanding advanced surgical skills.
  • Minimally invasive techniques are crucial for achieving rapid recovery and reducing complication rates.