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

Acute appendicitis: high-resolution real-time US findings.

R B Jeffrey, F C Laing, F R Lewis

    Radiology
    |April 1, 1987
    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

    Multidetector computed tomography of acute vascular injury in blunt abdominal/pelvic trauma: imaging predictors of treatment.

    European journal of trauma and emergency surgery : official publication of the European Trauma Society·2016
    Same author

    Large calcifications in ovaries otherwise normal on ultrasound.

    Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2007
    Same author

    Multidetector-row helical CT and advanced postprocessing techniques for the evaluation of pancreatic neoplasms.

    Abdominal imaging·2003
    Same author

    A statistical 3-D pattern processing method for computer-aided detection of polyps in CT colonography.

    IEEE transactions on medical imaging·2002
    Same author

    Impact of multidetector CT hepatic arteriography on the planning of chemoembolization treatment of hepatocellular carcinoma.

    AJR. American journal of roentgenology·2001
    Same author

    Prophylactic total gastrectomy for familial gastric cancer.

    Surgery·2001

    High-resolution ultrasonography (US) accurately diagnoses acute appendicitis, showing 93% overall accuracy. This imaging technique is particularly effective in women, reducing misdiagnoses and unnecessary surgeries.

    Area of Science:

    • Medical Imaging
    • Diagnostic Ultrasound
    • Gastrointestinal Surgery

    Background:

    • Acute appendicitis is a common surgical emergency.
    • Accurate diagnosis is crucial to prevent complications.
    • Ultrasonography is a widely used imaging modality for suspected appendicitis.

    Purpose of the Study:

    • To evaluate the diagnostic performance of high-resolution, real-time ultrasonography (US) with graded compression for acute appendicitis.
    • To determine the sensitivity, specificity, and accuracy of US in diagnosing appendicitis.
    • To assess the utility of US in reducing negative appendectomies, especially in women.

    Main Methods:

    • Ninety patients with clinically suspected acute appendicitis underwent high-resolution, real-time ultrasonography with graded compression.

    Related Experiment Videos

  • The primary diagnostic criterion was the visualization of a noncompressible appendix.
  • Diagnostic accuracy, sensitivity, and specificity were calculated.

    • Main Results:

    • Overall diagnostic accuracy was 93% (sensitivity 89%, specificity 95%).
    • In women (n=49), the accuracy was 96%.
    • Limitations included three false-positive cases and three nondiagnostic studies due to tenderness or ascites.

    Conclusions:

    • High-resolution ultrasonography with graded compression is a highly accurate method for diagnosing acute appendicitis.
    • Sonography can significantly reduce false-negative appendectomies, particularly in female patients.
    • Clinical interpretation alongside sonographic findings is essential for optimal patient management.