Change: This is in fact air above the diaphragm rather than under it. This patient has a right sided pneumothorax with a deep sulcus sign. The pneumothorax is also visible at the right lung apex (arrowed)Discussion Pneumoperitoneum is an important plain film finding.   View changes from previous version. (Word count: 2371)

Change: interposition and pneumothorax. The black arrow identifies the aircontrasted liver. The aircontrasted costal muscle slip is marked with a white arrowThis appearance of colonic interposition does bear some similarity to the appearance of pneumoperitoneum (above left).The white arrowed structure is probably a   View changes from previous version. (Word count: 2290)

Change: withthe aircontrasted liverliver. andThe aircontrasted costal muscle slip is marked with a white arrowThis appearance of colonic interposition does bear some similarity to the appearance of pneumoperitoneum (above left).The white arrowed structure is probably a haustral marking and the black arrowed structure is diaphragmatic Discussion   View changes from previous version. (Word count: 2199)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 2125)

Change: Moved by AndyC Feb 8 2010, 3:04 AM EST

Change: view image similarly demonstrates a negative 'silhouette sign' involving the liver (black arrow). There appears to be a 'juxtaphrenic peak' (solid white arrow) and three metallic rings associated with the mitral valve surgery.There is loss of visualisation of the left hemidiaphragm associated with a left pleural effusion. Discussion Pneumoperitoneum   View changes from previous version. (Word count: 1985)

Change: This in-patient was referred for chest radiography following open mitral valve surgery. There appears to be free air under the right hemidiaphragm. This was interpreted   View changes from previous version. (Word count: 1971)

Change: views to concusively demonstrate the pathology. Moreover, they will also have the opportunity to report the finding immediately to the referring doctor. The "picture-taking", photo-centric radiographer's days may be numbered... the clinically orientated radiographer has arrived! ....back to the applied radiography home page here   View changes from previous version. (Word count: 1858)

Change: This sign is known as Doges Cap sign. The Italian Doges wore this distinctively shaped cap. Gas in Morrison's pouch is only loosely shaped like a Doges cap and should not be taken too literally. Bear in mind that the "triangle Sign" was already taken! http://bp3.blogger.com/_iAsK5lmVXqM/Rpn6Q091zNI/AAAAAAAAAQE/qDaIjgpsZa4/s320/doge.jpg 3. Air   View changes from previous version. (Word count: 1758)

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 1662)