| Intravenous cholangiography is rarely used now as opacification of the bile ducts is poor, particularly in jaundiced patients, and anaphylaxis remains a problem. |
| They address both classic indications in neurology and orthopedics and MR cholangiography, urography, and colongraphy. |
| When necessary, colorful schematic illustrations and radiologic studies, including cholangiography, sonography, and computed tomography, have been added. |
| But I think there is pretty compelling evidence that one reason it hasn't happened is that when I do a cholecystectomy, I routinely perform intraoperative cholangiography. |
| How reliable is intraoperative cholangiography as a method for detecting common bile duct stones? |
| Percutaneous transhepatic cholangiography can also be performed to demonstrate the patency of the common bile duct. |
