Percutaneous Portal Venography
نویسندگان
چکیده
منابع مشابه
Percutaneous portal venography.
Portal venography by percutaneous injection of the spleen was first performed in dogs (Abeatici and Campi, 195I) and the method was later successfully applied in man (Leger, 1951; Boulvin et al., 195I; Campi and Abeatici, I952). In the last few years the method has been routinely used at a number of centres in the British Isles. Atkinson, Barnett, Sherlock and Steiner (I955) have described abou...
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OBJECTIVE Our objectives were to ascertain whether CO2 can be used as a contrast agent in venography during percutaneous vertebroplasty and to evaluate whether it might be capable of replacing nonionic iodinated contrast agents. CONCLUSION Intraosseous venography with CO2 contrast agent was slightly inferior to iodine venography in terms of its ability to visualize the vertebral bodies and pe...
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BACKGROUND/AIMS/METHODS During hepatic vein catheterisation, in addition to measurement of hepatic venous pressure gradient (HVPG), iodine wedged retrograde portography can be easily obtained. However, it rarely allows correct visualisation of the portal vein. Recently, CO(2) has been suggested to allow better angiographic demonstration of the portal vein than iodine. In this study we investiga...
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BACKGROUND AND PURPOSE Controversy exists regarding the utility of antecedent venography in percutaneous vertebroplasty. Our purpose was to determine whether antecedent venography improves clinical outcomes and/or decreases extravertebral cement extravasation in these procedures. METHODS We retrospective reviewed outcomes of consecutive percutaneous vertebroplasty procedures performed at our ...
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BACKGROUND AND PURPOSE Vertebral venography has been advocated before bone cement injection when performing percutaneous vertebroplasty (PV) for benign or malignant lesions of the spine. Although venography can document sites of potential leakage during subsequent cement application, stagnant contrast agent renders the cement injection more difficult to monitor, and an allergic reaction to cont...
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ژورنال
عنوان ژورنال: Postgraduate Medical Journal
سال: 1956
ISSN: 0032-5473
DOI: 10.1136/pgmj.32.372.495