Over the last few decades, angiography has devel careful analysis of his angiographic findings and a oped enormously and an extensive literature has very thorough description of vascular anatomy been published on the subject. In the last few and its many variants. The extensive clinical ma years, the number of publications has decreased terial also enables him to indicate those circum because the applications of this diagnostic method stances in which angiography can make an impor seem to have been almost fully explored. tant contribution to diagnosis. One of the applications for which this...