Double-contrast barium enema Double-contrast barium enema A double-contrast barium enema is a form of contrast radiography in which x-rays of the colon and rectum are taken using two forms of contrast to make the structures easier to see. A liquid containing barium (that is, a radiocontrast agent) is put into the rectum. Barium is a silver-white metallic compound that outlines the colon and rectum on an x-ray and helps show abnormalities. Air is also put into the rectum and colon to further enhance the x-ray. Double-contrast barium enemas are less invasive than a colonoscopy and have comparatively fewer issues in a viable large
Javier Colon Javier Colon Javier Colon (alternately styled Javier Colón, born April 29, 1978) is an American singer-songwriter and musician. He has referred to his style of music as being "acoustic soul." He was a member of EmcQ and The Derek Trucks Band, and worked with many musicians before going solo. From 2002 to 2006, he was signed to Capitol Records, known as artist Javier. In 2006, however, the contract was terminated and Javier Colon became an independent artist with his own label, Javier Colon Music. In 2011, he was the winner of the inaugural season of the U.S. television show on