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Related Concept Videos

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Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
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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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Imaging Studies V: Intravenous Urography and Retrograde Pyelography01:22

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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...
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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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Imaging Studies I: Kidney, Ureter, and Bladder Studies01:28

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Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
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All about pulsed thulium:YAG laser: a systematic review from YAU Endourology and EAU Endourology.

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Related Experiment Video

Updated: Feb 17, 2026

Technical Modification of the Terminal Ureter During Total Transperitoneal Laparoscopic Nephroureterectomy for Upper Urinary Tract Urothelial Carcinoma
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Flexible ureteroscopy: technique, tips and tricks.

Steeve Doizi1,2,3, Olivier Traxer4,5,6

  • 1Department of Urology, Tenon Hospital, Assistance-Publique Hôpitaux de Paris, 4 rue de la Chine, 75020, Paris, France.

Urolithiasis
|December 10, 2017
PubMed
Summary
This summary is machine-generated.

Flexible ureteroscopy (fURS) has advanced kidney stone treatment. This review details fURS techniques and tips for managing upper urinary tract conditions like kidney stones and tumors.

Keywords:
Kidney stonesTechniqueUreterocopyUreterorenoscopyUrolithiasis

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Area of Science:

  • Urology
  • Minimally Invasive Surgery
  • Endourology

Background:

  • Technological advancements have significantly improved surgical kidney stone management.
  • Flexible ureteroscopy (fURS) has emerged as a key innovation in treating upper urinary tract pathologies.

Purpose of the Study:

  • To review the surgical technique of flexible ureteroscopy (fURS).
  • To provide tips and tricks for the effective treatment of renal stones using fURS.

Main Methods:

  • Review of current literature and surgical practices related to fURS.
  • Description of the technical aspects of performing fURS for urolithiasis.

Main Results:

  • fURS, coupled with improved ancillary tools and Holmium:YAG laser lithotripsy, offers expanded diagnostic and therapeutic capabilities.
  • The technique allows for the management of various upper urinary tract conditions, including kidney stones and urothelial tumors.

Conclusions:

  • Flexible ureteroscopy is a valuable tool for diagnosing and treating upper urinary tract pathologies.
  • Mastery of fURS techniques and specific tips enhances treatment efficacy for renal stones.