BACKGROUND We present a case report of a trachea-colonic fistula and demonstrate our unique approach to repair, which was efficient and effective. METHODS The patient was a 50-year-old man who had a congenital tracheoesophageal fistula repair with colonic interposition as a child who now developed a fistula between his colon and trachea. RESULTS We performed a transtracheal approach, with p...

Malrotation is defined as an anomaly of rotation and fixation of the midgut. It can lead to acute intestinal obstruction and is a rare but important cause of bowel obstruction in adults. A 76-year-old man was brought to the Emergency Room (ER) due to vomiting, anorexia and abdominal pain over the past three days. Routine abdominal X-ray revealed interposition of the hepatic flexure of the colon...

Chilaiditi syndrome, first described in 1910 by the radiologist Chilaiditi from Vienna, is the interposition of right colon between liver and right hemi diaphragm. It occurs most often in males and its incidence increases with age. It is often detected incidentally during radiological examination. It's rarely symptomatic; symptoms can differ from mild abdominal pain to severe acute intestinal o...

Address correspondence to: Dr. David A. Mateo de Acosta Andino, Department of Surgery, Metropolitan Group Hospitals, University of Illinois, 836 W. Wellington Avenue, Room 4807, Chicago, IL 60657; Tel: 773-296-7093; E-mail: david.mateodeacostaadino@ advocatehealth.com Chilaiditi syndrome is a rare disease in which intestinal obstruction is caused by hepatodiaphragmatic interposition of the colo...

BACKGROUND Hypoplasia and agenesis of the liver lobe is a rare abnormality. It is associated with biliary system abnormalities, high location of the right kidney, and right colon interposition. These patients are prone to gallstones, portal hypertension and possible surgical complications because of anatomical disturbance. CASE REPORT Magnetic resonance imaging features of a rare case of hypo...

The critical temperature gradient model of Rebut, Lallia and Watkins is compared with data from Alcator C. The predicted central electron temperature is derived from the model, and a simple analytic formula is given. It is found to be in quite good agreement with the observed temperatures on Alcator C under ohmic heating conditions. However, the thermal diffusivity postulated in the model for g...

Watkins has conjectured that if R is the rank of the group of rational points of an elliptic curve E over the rationals, then 2 divides the modular parametrisation degree. We show, for a certain class of E, chosen to make things as easy as possible, that this divisibility would follow from the statement that a certain 2adic deformation ring is isomorphic to a certain Hecke ring, and is a comple...