Such a prize could not be lost. With Gemma’s assistance Vesalius climbed the gallows and secured the skeleton which he secretly conveyed to his home. The treasure, however, was not complete; one finger, a patella and a foot were missing. To this extent was Vesalius the owner of a human skeleton. In supplying the missing parts Vesalius was obliged to incur new dangers. He stole out of the city in the nighttime, climbed the gallows unaided, searched through the mass of decaying bodies, and, having found the coveted bones, he stole into the city by another gate. These secret expeditions, however, soon became unnecessary, for the Burgomaster of Louvain generously furnished an abundance of material for Vesalius’s students.

It was at this period—late in the year 1536 or early in 1537—that Vesalius conducted the first public anatomy that had been held in Louvain in eighteen years. He performed the dissection and lectured at the same time, which was an innovation. Some remarks he made concerning the seat of the soul caused him to be critised by the theologians. A further cause for suspicion was his association with such firm Protestants as Guinterius and Sturm of Paris; and his friendly relations with the publisher Rescius, and the physician Velsius. Fortunately the suspicion of heresy did not lead to any formal charges, but the affair seems to have rankled in his memory and some years later, in his Fabrica, he sought to clear his name of even the appearance of heresy.

Vesalius began his career as an author by issuing a paraphrase, or free translation, of the ninth book of the Almansor of the celebrated Rhazes[20]. This book, liber ad Almansorem, or work dedicated to the Caliph Al-Mansûr, was written by a learned Arab physician who lived between the years 860-932. The Almansor consists of ten books and was designed by the author for a complete body or compendium of Physic. The first book treats of anatomy and physiology; the second, of temperaments; the third, of food and simple medicines; the fourth, of means for preserving health; the fifth, of skin diseases and cosmetics; the sixth, of diet; the seventh, of surgery; the eighth, of poisons; the ninth, of treatment of all parts of the body; the tenth, or last book, deals with the treatment of fevers. The ninth book, which Vesalius translated from the barbarous version into a readable form, was so highly prized in mediaeval times that it was read publicly in the schools and was commentated by learned professors for more than a hundred years. By this publication Vesalius furnished a valuable contribution to medical literature. The numerous marginal and interlinear notes, which he supplied, show his intimate acquaintance with classical literature as well as with materia medica. Vesalius emphasizes the fact that the book of Rhazes contains many remedies which were unknown to the Greeks. The value of his edition was increased by the presence of original drawings of the plants mentioned in the text.

CHAPTER SEVENTH
Professor of Anatomy in Padua

Shortly after the publication of his Paraphrasis in nonum librum Rhazae, Vesalius journeyed into Italy. It was in the year 1537 that he entered the prosperous and enlightened city of Venice. Here the study of anatomy not only was not tabooed, but was encouraged, particularly by the Theatin monks who devoted themselves to the care of the sick. At the head of this order stood two remarkable men: J. Peter Caraffa, who later ascended the papal throne as Paul IV.; and Ignatius Loyola, the founder of the Jesuits. It is a strange circumstance that two strong characters so dissimilar as were Vesalius and Loyola should meet as co-workers in the same field. The one was filled with a thirst for anatomical knowledge, and was dreaming of the day when his opus magnum should revolutionize an important science; the other was enthused with visions of the world-wide acceptance of the doctrines of Catholicism. They met again, in 1543—the year which marks two important events, namely, the publication of the Fabrica, and the full recognition of the Jesuits by the Pope.

In Venice the young anatomist entered into various lines of activity. He experimented with a new remedy, the China root, and besought his acquaintances to observe its effects in cases of pleurisy. He solicited anatomical material and possibly may have conducted a public demonstration in anatomy, although this is uncertain. He practiced minor surgery; he leeched and opened veins, particularly the popliteal vein which the barbers of that day did not venture to touch. In Venice he fortunately met his countryman, Jan Stephan van Calcar, who was soon to furnish the drawings for Vesalius’s first anatomical plates.

INSTRUMENTS USED IN DISSECTION
(From the “Fabrica”, 1543)

In order to gain all the rights and privileges of a full-fledged physician, Vesalius settled in Padua. On the 6th day of December, 1537, shortly after having received his degree as Doctor of Medicine, Andreas Vesalius of Brussels was appointed Professor of Surgery with the right to teach Anatomy in the famous University of Padua. This, says Fisher, “was the first purely anatomical chair ever instituted”.