Sonographic findings of Meckel's diverticulitis in children

Matteo Baldisserotto1, Deise Regina Maffazzoni, Marcelo Dourado Dora

  • 1Departmento de Radiologia, Hospital da Criança Conceição-Ministério da Saúde, Rua Francisco Trein 596, Porto Alegre, RS, Brazil 91350-200.

Insights

Inflamed Meckel

Area of Science:

  • Radiology
  • Gastroenterology
  • Pediatric Surgery

Background:

  • Limited prior studies detail sonographic findings of inflamed Meckel's diverticulum.
  • Inflamed Meckel's diverticulum can present with diverse clinical symptoms.

Purpose of the Study:

  • To review sonographic, clinical, and pathologic findings in 10 patients with inflamed Meckel's diverticulum.
  • To describe unique color Doppler sonography findings in two patients.

Main Methods:

  • Retrospective review of sonographic, clinical, and pathologic data.
  • Analysis of sonographic images, including color Doppler.
  • Correlation of imaging findings with clinical presentation and pathology.

Main Results:

  • Sonographic findings can mimic acute appendicitis or intestinal duplication.
  • A tubular hyperechoic structure on sonography suggests Meckel's diverticulum in cases of diverticulitis with rectal bleeding.
  • Color Doppler revealed anomalous vessels and inflammation on the diverticulum wall.

Conclusions:

  • Sonographic features of inflamed Meckel's diverticulum can be mistaken for other conditions.
  • Visualization of a tubular hyperechoic structure is indicative of Meckel's diverticulum.
  • Color Doppler sonography aids in identifying specific inflammatory and vascular changes.
Abstract

Related Concept Videos

Diverticular Disease of the Colon01:27

Diverticular Disease of the Colon

Diverticular disease involves the formation of diverticula—small sac-like outpouchings of the colonic wall—and their complications. It most commonly affects the sigmoid colon due to higher intraluminal pressure and structural vulnerability. It results from structural weakness and increased pressure in the colon, producing pseudodiverticula that may remain silent or progress to inflammation and serious complications.Structure of DiverticulaIn diverticulosis, these outpouchings are...
Appendicitis01:19

Appendicitis

Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies01:28

Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies

Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...