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 Experiment Videos

Helical CT and ureteral colic.

B A Spencer1, B J Wood, S P Dretler

  • 1Department of Urology, Massachusetts General Hospital, Boston, USA.

The Urologic Clinics of North America
|April 25, 2000
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Understanding barriers to reducing antimicrobials on Australian dairy farms: A qualitative analysis.

Australian veterinary journal·2024
Same author

Turkey ovarian tissue transplantation: effects of surgical technique on graft attachment and immunological status of the grafts, 6 days post-surgery.

Poultry science·2022
Same author

Accuracy of genomic selection for reducing susceptibility to pendulous crop in turkey (Meleagris gallopavo).

Poultry science·2021
Same author

In ovo culturing of turkey (Meleagris gallopavo) ovarian tissue to assess graft viability and maturation of prefollicular germ cells and follicles.

Poultry science·2020
Same author

Discovering lethal alleles across the turkey genome using a transmission ratio distortion approach.

Animal genetics·2020
Same author

Germ cell dynamics during nest breakdown and formation of the primordial follicle pool in the domestic turkey (Meleagris gallopavo).

Poultry science·2020
Same journal

An Unprecedented Era of Innovation in Non-Muscle-Invasive Bladder Cancer.

The Urologic clinics of North America·2026
Same journal

Hubert Humphrey's Bladder Cancer: If He Could Have Time Traveled, Would that Have Changed the Outcome?

The Urologic clinics of North America·2026
Same journal

Key Clinical Trials Shaping the Future of Superficial High-Risk Bladder Cancer Management.

The Urologic clinics of North America·2026
Same journal

Future Directions: Artificial Intelligence and Digital Tools in Bladder Cancer Care.

The Urologic clinics of North America·2026
Same journal

Economic Considerations in the Management of Superficial Bladder Cancer.

The Urologic clinics of North America·2026
Same journal

Patient-Centered Approaches to Non-Muscle-Invasive Bladder Cancer Care.

The Urologic clinics of North America·2026
See all related articles

Nonenhanced helical computed tomography (CT) offers a safe, accurate, and cost-effective method for diagnosing ureteral stones. This imaging technique precisely measures stone size and location, aiding treatment decisions for flank pain.

Area of Science:

  • Radiology
  • Urology
  • Medical Imaging

Background:

  • Ureteral calculi (stones) are a common cause of flank pain, necessitating accurate diagnostic imaging.
  • Traditional imaging methods may have limitations in speed, safety, or accuracy for detecting ureteral stones.

Purpose of the Study:

  • To evaluate the efficacy and advantages of nonenhanced helical computed tomography (CT) for diagnosing ureteral calculi.
  • To determine if nonenhanced helical CT is the preferred imaging modality for ureteral colic.

Main Methods:

  • Utilized nonenhanced helical CT for the exclusive work-up of ureteral colic over a 30-month period.
  • Assessed diagnostic accuracy, scan time, patient throughput, safety (radiation dose, contrast use), and cost-effectiveness.

Related Experiment Videos

Main Results:

  • Nonenhanced helical CT demonstrated high accuracy in diagnosing ureteral calculi, including small, radiolucent, and ureterovesical junction stones.
  • Precise measurement of stone size and location, crucial for therapeutic decisions, was achieved.
  • Secondary signs of obstruction and CT numbers indicating calculus fragility were valuable diagnostic aids.

Conclusions:

  • Nonenhanced helical CT is a rapid, safe, cost-effective, and highly accurate imaging modality for ureteral calculi.
  • It offers advantages over other methods, including identifying alternative diagnoses for flank pain.
  • Nonenhanced helical CT is recommended as the study of choice for evaluating ureteral colic.