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Related Concept Videos

Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...
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...
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...

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Related Experiment Video

Updated: Jun 10, 2026

Robot-Assisted Laparoscopic Splenectomy In Children: A Case Report with Literature Review
05:06

Robot-Assisted Laparoscopic Splenectomy In Children: A Case Report with Literature Review

Published on: March 27, 2026

Negative appendectomy experience in children.

R Karabulut1, K Sonmez, Z Turkyilmaz

  • 1Department of Pediatric Surgery, Gazi University Medical Faculty, Gezegen Sokak 1/10, Gaziosmanpaşa, Çankaya, 06670, Ankara, Turkey. karabulutr@yahoo.com

Irish Journal of Medical Science
|July 27, 2010
PubMed
Summary
This summary is machine-generated.

Negative appendectomy, a surgical procedure for suspected appendicitis, revealed common diagnoses like gastroenteritis and urinary infections. However, unexpected findings included mesenteric lymphadenitis, Meckel

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Last Updated: Jun 10, 2026

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Area of Science:

  • Gastroenterology
  • Surgical Pathology

Background:

  • Negative appendectomy cases present diagnostic challenges.
  • Evaluating patient outcomes after non-appendicitis surgery is crucial.

Purpose of the Study:

  • To analyze findings in patients undergoing negative appendectomy for suspected acute appendicitis (AP).
  • To identify common misdiagnoses and incidental findings during negative appendectomies.

Main Methods:

  • Retrospective review of hospital records for patients with negative appendectomies.
  • Analysis of presenting symptoms, intraoperative findings, and postoperative diagnoses.

Main Results:

  • 149 patients underwent negative exploration for suspected acute appendicitis (AP).
  • Common presenting symptoms included abdominal pain, vomiting, and fever.
  • Post-exploration diagnoses included gastroenteritis and urinary infections; intraoperative findings revealed mesenteric lymphadenitis, Meckel's diverticulum, and notably, intestinal worms.
  • Systemic diseases like Henoch-Schonlein's purpura were diagnosed postoperatively.

Conclusions:

  • Accurate diagnosis of AP remains challenging despite advancements.
  • Appendicitis is a serious condition requiring prompt treatment.
  • Prompt surgical exploration is recommended for suspected AP to avoid delays and ensure timely management.