|
|
||||||||
American Journal of Roentgenology, Vol 163, 105-111, Copyright © 1994 by American Roentgen Ray Society
ARTICLES |
MC Foshager, H Ferral, DE Finlay, WR Castaneda-Zuniga and JG Letourneau
Department of Radiology, University of Minnesota Hospital and Clinics, Minneapolis 55455.
Transjugular intrahepatic portosystemic shunts (TIPS) have largely replaced surgically created shunts in the treatment of life-threatening sequelae of portal venous hypertension [1-5]. Conventional duplex and color Doppler sonography are proving to be useful tools in the assessment of the stents and their associated hemodynamic changes [2- 5]. A thorough Doppler survey before and immediately after TIPS placement provides a baseline for evaluation of shunt function and procedure-related complications. Routine follow-up studies at regular intervals after the procedure provide noninvasive assessment of shunt patency and late complications. This pictorial essay illustrates the anatomic and hemodynamic abnormalities present with portal hypertension before TIPS and discusses the expected duplex and color Doppler findings after TIPS. The sonographic characteristics of immediate and delayed complications, as well as potential diagnostic pitfalls, are discussed.
This article has been cited by other articles:
![]() |
C. Owen and P. Meyers Sonographic Evaluation of the Portal and Hepatic Systems Journal of Diagnostic Medical Sonography, September 1, 2006; 22(5): 317 - 328. [Abstract] [PDF] |
||||
![]() |
J. Zizka, P. Elias, A. Krajina, A. Michl, M. Lojik, P. Ryska, J. Maskova, P. Hulek, V. Safka, T. Vanasek, et al. Value of Doppler Sonography in Revealing Transjugular Intrahepatic Portosystemic Shunt Malfunction: A 5-Year Experience in 216 Patients Am. J. Roentgenol., July 1, 2000; 175(1): 141 - 148. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |