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Related Concept Videos

Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

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Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

Imaging Studies V: Intravenous Urography and Retrograde Pyelography

IntroductionIntravenous Urography (IVU) and Retrograde Pyelography (RP) are important diagnostic imaging techniques used to evaluate the urinary system. These methods help identify structural abnormalities, obstructions, and functional issues in the kidneys, ureters, and bladder. Both procedures use iodine-based contrast media to enhance the visibility of urinary tract structures on X-ray images, though they differ in their methods and indications.1. Intravenous Urography (IVU)Intravenous...
Endoscopic Procedures V: ERCP01:26

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Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
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Urinary Tract Calculi VI: Surgical Management01:25

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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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Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers, unexplained...

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Related Experiment Video

Updated: May 29, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
05:25

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

Instrumentation in endourology.

Rakesh Khanna1, Manoj Monga

  • 1Department of Urology, Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH, USA.

Therapeutic Advances in Urology
|September 10, 2011
PubMed
Summary
This summary is machine-generated.

Expertise and specialized medical devices are crucial for successful endourological procedures like ureteroscopy and percutaneous nephrolithotomy. This review assesses the comparative effectiveness of instruments used in these treatments.

Keywords:
endourologyinstrumentationnephrolithotomytechnologyureteroscopy

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Area of Science:

  • Urology
  • Medical Device Engineering
  • Surgical Technology

Background:

  • Endourological procedures, including ureteroscopy and percutaneous nephrolithotomy, are vital for treating kidney and ureteral stones.
  • Success in these minimally invasive techniques depends heavily on both surgeon expertise and the quality of instrumentation used.
  • A critical evaluation of available medical devices is necessary to optimize patient outcomes.

Purpose of the Study:

  • To review and critically assess the instrumentation essential for ureteroscopy.
  • To review and critically assess the instrumentation essential for percutaneous nephrolithotomy.
  • To evaluate the comparative effectiveness of medical devices used in these endourological procedures based on in vitro and clinical studies.

Main Methods:

  • Systematic literature search for studies on ureteroscopy and percutaneous nephrolithotomy instrumentation.
  • Inclusion of in vitro studies evaluating device performance.
  • Inclusion of clinical studies assessing the effectiveness and safety of surgical instruments.

Main Results:

  • Instrumentation for ureteroscopy includes flexible and semi-rigid ureteroscopes, laser fibers, and stone retrieval devices.
  • Instrumentation for percutaneous nephrolithotomy involves nephoscopes, access sheaths, and lithotripsy systems.
  • Comparative data highlights variations in efficacy and safety profiles among different devices, influencing procedural success and complication rates.

Conclusions:

  • The selection of appropriate, high-quality instrumentation is paramount for achieving successful outcomes in ureteroscopy and percutaneous nephrolithotomy.
  • Further research and comparative studies are needed to guide the optimal choice of medical devices for specific clinical scenarios.
  • Advancements in endourological instrumentation continue to improve the safety and efficacy of stone treatment.