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

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
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...
Lower GI Series: Barium Enema01:23

Lower GI Series: Barium Enema

A Barium Enema, or a lower GI series, is a specialized radiographic examination designed to visualize the lower gastrointestinal tract, specifically the colon and rectum. This procedure is instrumental in diagnosing various conditions such as colorectal cancer, polyps, diverticulosis, and inflammatory bowel disease.
Procedure Details
The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

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...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...

You might also read

Related Articles

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

Sort by
Same author

MANCOIT study: Pilot study on the prevention of recurrent postcoital urinary tract infection in women with d-mannose plus proanthocyanidins (PAC).

Actas urologicas espanolas·2026
Same author

Contrast-enhanced ultrasound fundamentals: the pharmacodynamics and pharmacokinetics of contrast. Basics of contrast-enhanced ultrasound imaging.

Radiologia·2024
Same author

Bowel ultrasonography in acute abdomen: beyond acute appendicitis.

Radiologia·2021
Same author

Infiltrating endometriosis: diagnostic keys in abdominal ultrasonography.

Radiologia·2020
Same author

Bowel ultrasound: examination techniques and normal and pathologic patterns.

Radiologia·2020
Same author

Presentation of the serie «Ultrasound of the Gastrointestional Tract».

Radiologia·2020

Related Experiment Video

Updated: Jun 12, 2026

Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation
05:50

Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation

Published on: September 22, 2023

[Cecal volvulus: imaging features].

E López Pérez1, M J Martínez Pérez, T Ripollés González

  • 1Servicio de Radiodiagnóstico, Hospital Universitario Dr. Peset, Valencia, España. azulena@msn.com

Radiologia
|June 16, 2010
PubMed
Summary
This summary is machine-generated.

Computed tomography (CT) offers a more definitive diagnosis for cecal volvulus than plain-film radiography. CT imaging correctly identified cecal volvulus in most cases, significantly outperforming traditional X-rays.

More Related Videos

The Role of Anatomical Dissection in Defining Colic and Small Bowel Artery Lymphovascular Bundles in the D3 Volume of Small and Large Bowel Mesentery
05:43

The Role of Anatomical Dissection in Defining Colic and Small Bowel Artery Lymphovascular Bundles in the D3 Volume of Small and Large Bowel Mesentery

Published on: August 1, 2025

Related Experiment Videos

Last Updated: Jun 12, 2026

Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation
05:50

Gastric Point of Care Ultrasound in Adults: Image Acquisition and Interpretation

Published on: September 22, 2023

The Role of Anatomical Dissection in Defining Colic and Small Bowel Artery Lymphovascular Bundles in the D3 Volume of Small and Large Bowel Mesentery
05:43

The Role of Anatomical Dissection in Defining Colic and Small Bowel Artery Lymphovascular Bundles in the D3 Volume of Small and Large Bowel Mesentery

Published on: August 1, 2025

Area of Science:

  • Radiology
  • Gastroenterology
  • Abdominal Imaging

Background:

  • Cecal volvulus is a rare but serious condition causing bowel obstruction.
  • Accurate and timely diagnosis is crucial for effective treatment and patient outcomes.

Purpose of the Study:

  • To compare the diagnostic sensitivity of plain-film radiography and computed tomography (CT) for cecal volvulus.
  • To evaluate specific imaging signs associated with cecal volvulus on both modalities.

Main Methods:

  • Retrospective review of 11 patients diagnosed with cecal volvulus.
  • Analysis of plain-film radiography and CT findings by two radiologists.
  • Classification of studies as certain, probable, or indeterminate for cecal volvulus.

Main Results:

  • Plain-film radiography showed high sensitivity for dilated bowel loops (91%) and distal obstruction patterns (91%).
  • CT achieved 100% sensitivity with signs like the 'coffee bean' sign and left colon collapse.
  • CT studies were classified as certain for cecal volvulus in 86% of cases, compared to 36% for plain-film radiography.

Conclusions:

  • CT imaging provides a more reliable diagnosis of cecal volvulus than plain-film radiography.
  • Specific CT signs, such as the 'coffee bean' sign, are highly indicative of cecal volvulus.
  • Considering additional imaging findings improves diagnostic accuracy for cecal volvulus.