[Radiation exposure of radiologists during angiography: dose measurements outside the lead apron].
The aim of this study was to provide practical information to angiographers concerning radiation exposure to body parts not covered by lead aprons. Individual doses to the neck and hands of radiologists measured in micro-Sieverts were obtained during the course of 80 angiographies of various types. The number of diagnostic and interventional procedures, which might lead to exceeding permissible doses, have been calculated. Possibilities of estimating doses during angiography by means of parameters such as screening times were examined statistically. Especially with regard to the hands, estimations of the doses are insufficient (correlation r = 0.21). Radiologists who undertake much angiographic and particularly interventional work may reach exposure levels requiring protective measures in addition to lead aprons.
Fischer
H
H
Institut für Diagnostische Radiologie, Heinrich-Heine-Universität, Düsseldorf.
Przetak
C
C
Teubert
G
G
Ewen
K
K
Mödder
U
U
D000792:Angiography / Q000009:adverse effects; D006257:Head / Q000528:radiation effects; D006801:Humans; D009333:Neck / Q000528:radiation effects; D016273:Occupational Exposure; D011829:Radiation Dosage; D011835:Radiation Protection; D011871:Radiology; D013819:Thermoluminescent Dosimetry
Die Strahlenexposition des Radiologen bei Angiographien: Dosismessungen ausserhalb der Bleischürze.