Items tagged “abdomen”

This is a basic article for medical students and other non-radiologists Small bowel obstruction (SBO) accounts for 80% of all mechanical intestinal obstruction; the remaining 20% result from large bowel obstruction. It has a mortality rate of 5.5%. Reference article This is a summary article;...

This is a basic article for medical students and other non-radiologists Large bowel obstruction (LBO) occurs when there is mechanical obstruction of the large bowel and is often impressive on imaging on account of the ability of the large bowel to massively distend. This condition requires prom...

This is a basic article for medical students and other non-radiologists Bowel perforation is an acute surgical emergency where there is a release of gastric or intestinal contents into the peritoneal space. Reference article This is a summary article; read more in our article on bowel perfora...

The following points may be helpful to distinguish between sigmoid volvulus and cecal volvulus on plain film. Sigmoid volvulus arises in the pelvis (left lower quadrant) extends towards the right upper quadrant ahaustral in appearance sigmoid volvulus causes obstruction of the distal large ...

The AP supine abdominal radiograph is a routine view when imaging the pediatric abdomen. This view may be taken alongside the PA erect and lateral decubitus views. As radiation protection is an essential consideration in pediatrics, some departmental protocols may only perform one view (either t...

The lateral decubitus radiograph is an additional projection for assessing the pediatric abdomen. This view is ideal for displaying free air in the abdomen and/or if the patient is unable to lie supine 1. As radiation dose is an important consideration for pediatric imaging, the lateral decubitu...

The lacunar ligament, also known as Gimbernat’s ligament, is a crescent-shaped ligament that extends between the inguinal ligament and pectineal ligament, close to their point of insertion to the pubic tubercle. Gross anatomy The lacunar ligament is formed by the lower border of the aponeurosi...

The supine cross-table lateral view is an additional projection to demonstrate the pediatric abdomen. As radiation dose is an important consideration for pediatric imaging, the horizontal beam lateral view is not often performed; although this will vary based on the department. Indications Thi...

Fecal impaction is the inability to spontaneously evacuate solid feces. It is common in the elderly population. A severe form of fecal impaction is often referred to as a fecaloma.  Terminology Fecal loading is a poorly defined term but generally refers to the volume of fecal material in the c...