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Related Concept Videos

Hiatal Hernia01:25

Hiatal Hernia

A hiatal hernia is the abnormal protrusion of the stomach or other abdominal organs through the esophageal hiatus of the diaphragm into the thoracic cavity.Normally, the gastroesophageal junction (GEJ) lies below the diaphragm and is supported by the phrenoesophageal membrane, the diaphragmatic crura, and connective tissues. Weakening of these structures—due to aging, congenital defects like a short esophagus, or increased intra-abdominal pressure from coughing, obesity, pregnancy, or heavy...
Assessment of the Abdomen I: Inspection and Auscultation01:25

Assessment of the Abdomen I: Inspection and Auscultation

Introduction
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
The first step in any abdominal examination is inspection.
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.
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Gallbladder01:17

Gallbladder

The gallbladder is a small, pear-shaped organ that plays a crucial role in our digestive system. Measuring about 10 cm in length, it is comparable in size to a kiwi fruit and is located in a hollow area on the lower surface of the liver. The gallbladder's primary function is to store and concentrate bile, a fluid produced by the liver that aids in digestion.
The gallbladder's anatomy consists of three regions: the fundus, body, and neck. Extending from the neck, the cystic duct joins the common...
Assessment of the Abdomen III: Palpation01:23

Assessment of the Abdomen III: Palpation

Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...
Gross Anatomy of the Stomach01:16

Gross Anatomy of the Stomach

The human stomach is a vital part of the digestive system, performing multiple functions. It is located within the peritoneum, a serous membrane that lines the abdominal cavity. The stomach plays a central role in processing food substances and interacts with other digestive organs through coordinated digestive processes. The stomach has a characteristic J-shape and is divided into four main regions. The cardia is the first section where the esophagus connects to the stomach and is the entry...

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Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse
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Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse

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Morgagni's hernia: believing is seeing.

Craig A McBride1, Spencer W Beasley

  • 1Paediatric Surgery, Christchurch Hospital, Christchurch, New Zealand. Craig_McBride@health.qld.gov.au

ANZ Journal of Surgery
|October 11, 2008
PubMed
Summary

Morgagni hernias in children are typically central retrosternal, not paramedian as in adults. Laparoscopy clearly confirms this anterior diaphragmatic defect location in pediatric cases.

Area of Science:

  • Pediatric Surgery
  • Anatomical Pathology
  • Congenital Abnormalities

Background:

  • Morgagni hernias are anterior diaphragmatic defects, historically described with a paramedian location.
  • This paramedian location is often assumed to be consistent across all age groups, including pediatric patients.

Discussion:

  • The anterior diaphragmatic defect in children presents centrally, specifically in the retrosternal region, contrasting with the adult presentation.
  • This central location is supported by multiple diagnostic methods.
  • Laparoscopy offers the most definitive visualization of this pediatric diaphragmatic anomaly.

Key Insights:

  • Pediatric Morgagni hernias exhibit a distinct central retrosternal location.
  • The assumption of a paramedian defect in all cases is inaccurate for pediatric populations.

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  • Laparoscopy is crucial for accurate diagnosis and understanding the anatomical characteristics of congenital diaphragmatic defects.

    • Outlook:

    • Further research into the embryological origins of central versus paramedian diaphragmatic defects.
    • Comparative studies on surgical approaches for pediatric central retrosternal hernias.
    • Enhanced diagnostic imaging protocols for early detection of congenital diaphragmatic hernias in neonates.