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Related Concept Videos

Ultrasound I: Abdominal Ultrasonography01:20

Ultrasound I: Abdominal Ultrasonography

226
Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
226
Ultrasonography01:17

Ultrasonography

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Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
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Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

107
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
107
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

333
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
333

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Related Experiment Video

Updated: Jul 4, 2025

Observational Study Protocol for Repeated Clinical Examination and Critical Care Ultrasonography Within the Simple Intensive Care Studies
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The learning curve for using intestinal ultrasonography.

Cristina Bezzio1, Simone Saibeni2, Marta Vernero3

  • 1IBD Center, IRCCS Humanitas Research Hospital, Rozzano, MI, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, MI, Italy.

Digestive and Liver Disease : Official Journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver
|February 6, 2024
PubMed
Summary

Intestinal ultrasonography (IUS) accuracy improves with experience. Prior abdominal ultrasound training accelerates the learning curve for IUS proficiency.

Keywords:
Bowel ultrasoundCrohn's disease (CD)Gastrointestinal ultrasoundInflammatory bowel disease (IBD)Ulcerative colitis (UC)

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Area of Science:

  • Gastroenterology
  • Medical Imaging
  • Sonography

Background:

  • Intestinal ultrasonography (IUS) presents a steep learning curve for new operators.
  • Assessing the impact of prior abdominal ultrasound experience on IUS learning is crucial.

Purpose of the Study:

  • To evaluate the learning curve and skill acquisition in intestinal ultrasonography.
  • To determine if prior abdominal ultrasound experience influences the rate of IUS learning.

Main Methods:

  • Prospective study involving trainees with varying levels of abdominal ultrasound experience.
  • Each trainee performed 99 IUS examinations, reporting key findings.
  • Concordance with an expert sonographer was assessed across three testing periods.

Main Results:

  • Consistent improvement in IUS accuracy was observed across all trainees and findings.
  • Trainees with prior abdominal ultrasound experience demonstrated faster learning curves.
  • Achieving advanced competence in IUS, like detecting intra-abdominal complications, required more examinations.

Conclusions:

  • Basic proficiency in IUS can be achieved with a limited number of examinations.
  • Advanced IUS competence necessitates extensive training, especially for those without prior abdominal ultrasound experience.