The left aortic arch with an aberrant right subclavian artery, or arteria lusoria, is the most
common aortic arch anomaly, occuring in 0.5–2.5% of individuals. Four vessels arise …

The vascular anatomy of the liver can be described at three different levels of complexity
according to the use that the description has to serve. The first – conventional – level …

… Fasel[41] counted between 9 and 44 so-called second-order portal venous territories (with
a mean of 20). Takasaki[2] subdivided his 3 sectors (which he called segments) into 6 to 8 …

Einleitung Optimierte Trainingsmethoden sind für Regionalanästhesisten die Grundlage für
den Erfolg von Blockaden. Material und Methode Eine Kombination aus Thiel-Konservierung…

BACKGROUND AND PURPOSE: Passing from the supine to the upright position favors cerebral
venous outflow into vertebral venous systems rather than into the internal jugular veins. …

We report the pathological findings in cases of acrylic implants obtained by direct intratumoral
injection of poly-methyl-methacrylate (PMMA) and N-butyl-cyano-acrylate (NBCA). Direct …

BACKGROUND AND PURPOSE: The termination of the superficial middle cerebral vein is
classically assimilated to the sphenoid portion of the sphenoparietal sinus. This notion has, …

Five cases of unilateral middle cerebral artery fenestration were observed during the prospective
evaluation of 1466 consecutive cerebral angiograms (0.43% of 1170 patients) between …

Purpose Many regions worldwide report difficulties in recruiting applicants to surgery. One
strategy proposed to reverse this trend consists of early exposure of medical students to the …

The lateral surface of the frontal lobe shows functional activation in a large number of language
related tasks. Group analyses, however, demonstrate remarkable intersubject variability …