Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Urinary Tract Calculi VI: Surgical Management01:25

Urinary Tract Calculi VI: Surgical Management

1.0K
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...
1.0K
Urinary Tract Calculi I: Introduction01:28

Urinary Tract Calculi I: Introduction

1.1K
Renal calculi, or kidney stones, are solid deposits of minerals and salts formed inside the kidneys. In medical terminology, "calculus" refers to the stone itself, while "lithiasis" describes the process of stone formation. Depending on their location within the urinary system, these stones may be classified as either urolithiasis, when situated within the urinary tract, or nephrolithiasis, when located within the kidneys. Each term signifies the specific impact of the stone.Predisposition...
1.1K
Urinary Tract Calculi III: Medical Management01:30

Urinary Tract Calculi III: Medical Management

397
The diagnosis of renal calculi involves several imaging techniques, including non-contrast CT scans and ultrasound. These methods help visualize kidney stones, assess their size and location, and detect possible obstructions. Additionally, Measuring urine pH is useful for diagnosing specific stone types, such as struvite (alkaline pH) and uric acid stones (acidic pH). Cystine stones are primarily linked to cystinuria, a genetic condition. A urinalysis helps detect blood in the urine (hematuria)...
397
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

827
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...
827
Urinary Tract Calculi V: Nursing Management01:28

Urinary Tract Calculi V: Nursing Management

493
AssessmentSubjective Data: Obtain a detailed health history, including any recent or chronic urinary tract infections, periods of immobilization, previous episodes of renal calculi, and medical conditions such as gout, benign prostatic hyperplasia, or hyperparathyroidism. Review the medication history for drugs that may influence stone formation, including allopurinol, analgesics, loop diuretics, or thiazide diuretics. Document the use of long-term indwelling catheters and any past surgical...
493
Urinary Tract Calculi IV: Nutrition Therapy and Prevention01:27

Urinary Tract Calculi IV: Nutrition Therapy and Prevention

730
Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...
730

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Impact of prolonged microaxial flow pump support on outcomes in heart transplantation: A single-center experience.

JTCVS openยท2026
Same author

Durable left ventricular assist device pump stoppage due to rotor dysfunction.

JTCVS techniquesยท2025
Same author

Delayed Surgical Closure of Post-Infarct Ventricular Septal Defect With Transaxillary Microaxial Flow Pump Bridging.

Artificial organsยท2025
Same author

A novel open-source ultrasound dataset with deep learning benchmarks for spinal cord injury localization and anatomical segmentation.

Scientific reportsยท2025
Same author

HeartMate 3 Implantation Through Left Atrial e-PTFE Conduit for Restrictive Cardiomyopathy.

Annals of thoracic surgery short reportsยท2025
Same author

Post-myocardial infarction ventricular septal defect repair via right ventriculotomy with concomitant durable Heartmate 3 implantation after bridging with Impella 5.5.

Artificial organsยท2024

Related Experiment Video

Updated: Apr 27, 2026

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
06:05

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection

Published on: October 12, 2017

15.3K

Giant urethral calculus.

Kunal Kotkar1, Ravi Thakkar1, Mc Songra1

  • 1Ghandi Medical College, Bhopal, India.

Journal of Surgical Case Reports
|June 21, 2014
PubMed
Summary

Giant urethral calculus, a rare condition typically linked to urethral strictures, was successfully treated. This case highlights surgical extraction and urethroplasty for managing large bladder stones in the urethra.

Area of Science:

  • Urology
  • Surgical Case Reports

Background:

  • Primary urethral calculus is an uncommon urological condition.
  • It is frequently associated with underlying urethral strictures or diverticula in male patients.

Purpose of the Study:

  • To report a rare case of a giant primary urethral calculus.
  • To describe the management of this condition secondary to urethral stricture.

Main Methods:

  • A case presentation of a male patient with a giant urethral calculus.
  • Surgical intervention involving calculus extraction and end-to-end urethroplasty.

Main Results:

  • Successful removal of the giant urethral calculus.
  • Restoration of urethral continuity and function via urethroplasty.

More Related Videos

An Immature Murine Model of Reversible Unilateral Ureteral Obstruction
06:37

An Immature Murine Model of Reversible Unilateral Ureteral Obstruction

Published on: April 4, 2025

1.0K
Urethroplasty with Pedicled Tunica Vaginalis for the Treatment of Long-segment Anterior Urethral Stricture Caused by Lichen Sclerosus of Glans Penis
03:55

Urethroplasty with Pedicled Tunica Vaginalis for the Treatment of Long-segment Anterior Urethral Stricture Caused by Lichen Sclerosus of Glans Penis

Published on: October 18, 2024

1.4K

Related Experiment Videos

Last Updated: Apr 27, 2026

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection
06:05

Assessing Urinary Tract Junction Obstruction Defects by Methylene Blue Dye Injection

Published on: October 12, 2017

15.3K
An Immature Murine Model of Reversible Unilateral Ureteral Obstruction
06:37

An Immature Murine Model of Reversible Unilateral Ureteral Obstruction

Published on: April 4, 2025

1.0K
Urethroplasty with Pedicled Tunica Vaginalis for the Treatment of Long-segment Anterior Urethral Stricture Caused by Lichen Sclerosus of Glans Penis
03:55

Urethroplasty with Pedicled Tunica Vaginalis for the Treatment of Long-segment Anterior Urethral Stricture Caused by Lichen Sclerosus of Glans Penis

Published on: October 18, 2024

1.4K

Conclusions:

  • Giant urethral calculus, though rare, can occur secondary to urethral strictures.
  • Surgical extraction combined with urethroplasty is an effective treatment modality.