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Frontal view of the abdomen with double bubble sign, patient was found to have duodenal atresia. In radiology, the double bubble sign is a feature of pediatric imaging seen on radiographs or prenatal ultrasound in which two air filled bubbles are seen in the abdomen, representing two discontiguous loops of bowel in a proximal, or 'high,' small bowel obstruction.
The diagnosis of duodenal atresia is usually confirmed by radiography. An X-ray of the abdomen is the first step in evaluation. The x-ray should be obtained after placement of a nasogastric tube (feeding tube), evacuating the stomach and filling 40-50 ml of air [5] to demonstrate two large air filled spaces, the so-called "double bubble" sign.
The most common cause of non-duodenal intestinal atresia is a vascular accident in utero that leads to decreased intestinal perfusion and ischemia of the respective segment of bowel. [3] This leads to narrowing, or in the most severe cases, complete obliteration of the intestinal lumen .
double bruit heard over femoral artery when it is compressed distally (see Traube's sign) Elschnig spots: Anton Elschnig: ophthalmology: hypertensive retinopathy: Epstein's pearls: Alois Epstein: paediatrics: normal newborn: cystic papules on palate Ewart's sign: William Ewart: cardiology: pericardial effusion
Pneumoperitoneum is pneumatosis (abnormal presence of air or other gas) in the peritoneal cavity, a potential space within the abdominal cavity.The most common cause is a perforated abdominal organ, generally from a perforated peptic ulcer, although any part of the bowel may perforate from a benign ulcer, tumor or abdominal trauma.
Abdominal radiography can show the classic sign of the "double bubble": the presence of air in the stomach and duodenum. [ 5 ] [ 6 ] Unfortunately, this double-bubble sign is not pathognomonic for annular pancreas, as it can also be observed in other conditions, such as duodenal atresia [ 7 ] and intestinal malrotation . [ 8 ]
The "double bubble" pattern indicates that stomach torsion has occurred. X-ray from the underside of a dog with GDV. The dark area is the buildup of gas. Gastric dilatation volvulus (GDV), also known as gastric dilation, twisted stomach, or gastric torsion, is a medical condition that affects dogs and rarely cats and guinea pigs, [1] in which ...
In children, abdominal x-ray is indicated in the acute setting: Suspected bowel obstruction or gastrointestinal perforation; Abdominal x-ray will demonstrate most cases of bowel obstruction, by showing dilated bowel loops. [1] Foreign body in the alimentary tract; can be identified if it is radiodense. [1] Suspected abdominal mass [1]