G. Wittenberg et al., FIRST EXPERIENCES WITH DILATATION OF DIAL YSIS SHUNTS WITH COLOR-CODED DUPLEX SONOGRAPHY MONITORING, RoFo. Fortschritte auf dem Gebiete der Rontgenstrahlen und der neuenbildgebenden Verfahren, 164(1), 1996, pp. 38-41
Purpose: Aim of the study was to evaluate the technical aspects of col
our coded duplex sonography guided interventions of peripheral vessels
. Methods: During 15 months 39 stenoses of shunt veins in 24 patients
were dilated guided by colour coded duplex sonography. Results: 38 ste
noses were dilated without complications. The blood flow volume was in
creased from 361.9 +/- 83.5 to 718.9 +/- 189.2 ml/min. In one case it
was not possible to dilate the stenosis because of a vasospasm. Conclu
sion: PTA guided by colour coded duplex sonography is an alternative t
o DSA guided interventions of superficial vessels without x-ray exposu
re or contrast agent application.