The anatomical school of Padua

Public human dissection and societal connect of anatomical sciences: A glorious association in the past but ethically forbidden practice at present

Under the futuristic vision of anatomical sciences, a strong societal connection is mandatory. The anatomical practice experienced robust societal participation through public human dissection from the 16th century onward. With a perspective to explore the intersection of spirituality with anatomy, the present study analyzed this momentous period. From a spiritual perspective, the study also reflects on two relevant but presently uncoupled entities of public human dissection and societal connection through the prism of current regulations. Strong representation from the general public during public human dissection was primarily driven by spiritual proclivity and an endorsement from religious authorities. To regulate large gatherings and maintain academic sanctity, anatomical theaters emerged as dedicated spaces for such a merger. With time and growing financial support, the theaters transformed from temporary structures to elaborate architectural marvels, further propelling already robust societal connections associated with the practice. Nevertheless, a confluence of multiple factors led to the violation of spiritual principles and a consequent decrease in societal participation from the early 18th century, eventually culminating in the demise of such spectacle. Presently, public human dissection-when done-is mostly conducted for commercial gains and in contravention of ethical norms. It is against the essence of spirituality and harbors a bleak prospect for societal connection. Contrastingly, measures adopted to promote societal participation (mostly related to body donation) were quite effective and followed the principles of spirituality. Societal connections served anatomy in the past and can lead to its advancement if approached through a righteous path.

Artwork in anatomy education: A way to improve undergraduate students' self-efficacy and attitude

Anatomy is one of the leading subjects in health science, and students need a strong anatomy background in these fields. Traditional lecturer-oriented anatomy education is based predominantly on passive learning methods. In recent years, alternative educational methods like hands-on art and 3D atlas-based education methods have become more popular as competitive alternatives to traditional approaches. This is a prospective, randomized, longitudinal, interventional study, and a total of 181 undergraduate students participated in this study. A comparative design was used with two groups: Artwork and Atlas. This study aims to evaluate the effectiveness of creative and artistic approaches in improving undergraduate students' attitudes and self-efficacy toward anatomy courses. A Pearson correlation, an independent t-test, and a paired t-test were used to analyze the results. Both groups experienced a negative mean score on the anatomy self-efficacy scale, suggesting an increase in anatomy self-efficacy, and showed significant self-efficacy improvements (p < 0.005). An independent t-test analysis found no statistically significant difference between the Atlas group and the Artwork group on the anatomy self-efficacy scales (pretest and posttest) and the anatomy attitudes scale (p > 0.005). Artwork-based education and learning methods can be used as active learning methods to improve students' self-efficacy toward anatomy. This method allows learners to employ their creative abilities in order to express their ideas visually, making complex concepts easier to comprehend. It can also help students develop practical, problem-solving, critical thinking, and teamwork skills. It is cost-effective and engaging since it does not need any expensive equipment.

New Challenges for Anatomists in the Era of Omics

Anatomic studies have traditionally relied on macroscopic, microscopic, and histological techniques to investigate the structure of tissues and organs. Anatomic studies are essential in many fields, including medicine, biology, and veterinary science. Advances in technology, such as imaging techniques and molecular biology, continue to provide new insights into the anatomy of living organisms. Therefore, anatomy remains an active and important area in the scientific field. The consolidation in recent years of some omics technologies such as genomics, transcriptomics, proteomics, and metabolomics allows for a more complete and detailed understanding of the structure and function of cells, tissues, and organs. These have been joined more recently by "omics" such as radiomics, pathomics, and connectomics, supported by computer-assisted technologies such as neural networks, 3D bioprinting, and artificial intelligence. All these new tools, although some are still in the early stages of development, have the potential to strongly contribute to the macroscopic and microscopic characterization in medicine. For anatomists, it is time to hitch a ride and get on board omics technologies to sail to new frontiers and to explore novel scenarios in anatomy.

Then there were 12: The illustrated cranial nerves from Vesalius to Soemmerring

In the second century ce, Galen described seven pairs of cerebral nerves. He did not name the nerves, nor did he illustrate his work. Galen's descriptive texts survived until the mid-sixteenth century, when anatomists, influenced by the artistic and scientific revolution of the Renaissance, began a reformation in anatomical research. They closely observed their own dissected material and conveyed their results not only in words but commonly by lavish drawings. Many of the great anatomists reexamined the cerebral nerves, adding descriptive text or changing the classification. In 1778, Thomas Soemmerring (1755-1830) named 12 pairs of cerebral nerves upon which the modern cranial nerve nomenclature is based. Soemmerring matched his text with clear, decisive illustrations. This article describes the works of some of the great artists in the period from Vesalius to Soemmerring and how they used illustration to supplement and provide clarity for their textual descriptions of the cranial nerves.

Bruno da Longobucco (da Longoburgo): The first academic surgeon in the Middle Ages

Bruno da Longobucco (1200-1286 BC) was born at the turn of the 13th Century in Longobucco (Calabria, Italy), at that time named Longoburgo. He was the first academic surgeon of the Middle Ages, a period when surgery was disregarded by mainstream physicians and was the practice of barbers, charlatans and phlebotomists. After training at the medical school of Salerno and the University of Boulogne, he was one of the founders of the University of Padua and became the first Professor of Surgery. His books Chirurgia Magna and Chirurgia Parva, were ones of the most disseminated surgical texts of the Middle Ages and it is argued helped surgery regain its reputation. Despite his importance to late medieval period, he has been essentially overlooked in the records of the history of surgery. Currently, there are no articles in English about his life indexed on PubMed, Scopus or Embase. One solitary article on Bruno's life and influence was published in 1960s in a small journal in Italian, but this is no longer active and there is no electronic means to access the original article. The aim of this article is to provide education and rediscovery of the impact of this critical figure, his works and his historic role to the development and renaissance of surgery for contemporary surgeons.

Bygone theatres of events: A history of human anatomy and dissection

Over the last four millennia, the discipline of anatomy and its relationships with medicine and society have evolved dramatically. Human dissection, the perennial tool for anatomical discovery and education, has both guided this evolution and matured alongside it. Soon after the first cadaveric dissections recorded in ancient Greece, China, India, and Persia, clear endorsements of its practice fell largely silent in the anatomical record for 1,500 years before reappearing in Europe at the dawn of the Renaissance. Between the 13th and 18th centuries CE, the performance of anatomical dissection became a popular form of education and public entertainment, and the demand for human cadavers steadily increased among European anatomical schools while supply remained limited by legal statute. This gave rise to an informal group of amateur and professional body snatchers called the Resurrectionists and, later, inspired the Anatomy Act of 1832 CE. In the 20th and 21st centuries CE, voluntary body bequeathal programs have enabled the practice of human dissection to continue in academic centers as a cornerstone of anatomical education, now with a newfound focus on the development of affective skills. This article provides an abridged account of anatomy's development, highlighting key moments in its growth, the valuable contributions of many different societies to the discipline, and the important roles of several luminary anatomists of antiquity. Within the broader context of this history, it offers an overview of anatomical dissection's evocative past, spanning from its inception to its present-day practice.

Forensic Implications of Anatomical Education and Surgical Training With Cadavers

Anatomical education and surgical training with cadavers are usually considered an appropriate method of teaching, above all for all surgeons at various levels. Indeed, in such a way they put into practice and exercise a procedure before performing it live, reducing the learning curve in a safe environment and the risks for the patients. Really, up to now it is not clear if the nonuse of the cadavers for anatomical education and surgical training can have also forensic implications. A substantial literature research was used for this review, based on PubMed and Web of Science database. From this review, it is clear that the cadaveric training could be considered mandatory, both for surgeons and for medical students, leading to a series of questions with forensic implications. Indeed, there are many evidences that a cadaver lab can improve the learning curve of a surgeon, above all in the first part of the curve, in which frequent and severe complications are possible. Consequently, a medical responsibility for residents and surgeons which perform a procedure without adequate training could be advised, but also for hospital, that has to guarantee a sufficient training for its surgeons and other specialists through cadaver labs. Surely, this type of training could help to improve the practical skills of surgeons working in small hospitals, where some procedures are rare. Cadaver studies can permit a better evaluation of safety and efficacy of new surgical devices by surgeons, avoiding using patients as ≪guinea pigs≫. Indeed, a legal responsibility for a surgeon and other specialists could exist in the use of a new device without an apparent regulatory oversight. For a good medical practice, the surgeons should communicate to the patient the unsure procedural risks, making sure the patients' full understanding about the novelty of the procedure and that they have used this technique on few, if any, patients before. Cadaver training could represent a shortcut in the standard training process, increasing both the surgeon learning curve and patient confidence. Forensic clinical anatomy can supervise and support all these aspects of the formation and of the use of cadaver training.

[From the anatomical teaching dissection to tuition at the bedside-A historical appraisal]

Zu allen Zeiten waren die Anatomen bemüht, der Medizin wissenschaftliche Grundlagen zu vermitteln. Der Anatom hat den toten Körper zergliedert, um damit den Lebenden zu dienen. Das Verständnis physiologischer und pathophysiologischer Prozesse setzt die Kenntnis der Anatomie voraus. Im Corpus Hippocraticum findet man keinen sicheren Hinweis auf die Durchführung menschlicher Sektionen. In Alexandria wurde um 300 vor Christus zum ersten Mal Anatomie an der menschlichen Leiche gelehrt. Mehr als 1300 Jahre standen die Anatomie und die Heilkunde dann unter dem Einfluss des Galen von Pergamon (131–201 n. Chr.). Der Italiener Mondino dei Luzzi (1275–1326) war der Erste, der den systematischen Anatomieunterricht unter regelmäßiger Einbeziehung von Lehrsektionen in den Lehrbetrieb in Bologna eingeführt hat. Andreas Vesalius (1514–1564) aus Belgien hat in der Neuzeit die wissenschaftlich fundierte Humananatomie begründet und viele Fehler der von Galen tradierten Ansichten der Anatomie korrigiert. Im 17. und 18. Jahrhundert waren die niederländischen Universitäten, allen voran die Universität in Leiden, führend im Hinblick auf die klinische und praktische Studentenausbildung.

The bursa of Hieronymus Fabricius ab Aquapendente: from original iconography to most recent research

Hieronymus Fabricius ab Aquapendente (1533-1619) described the homonymous bursa in the "De Formatione Ovi et Pulli", published posthumously in 1621. He also included a figure in which the bursa was depicted. We here present the figure of the bursa of Fabricius, along with corrections of some mislabeling still presents in some anastatic copies. The bursa of Fabricius is universally known as the origin of B-lymphocytes; morphogenetical and physiological issues are also considered.

The rich heritage of anatomical texts during Renaissance and thereafter: a lead up to Henry Gray's masterpiece

The practice of modern human anatomy was started by Vesalius in sixteenth century Europe during the Renaissance. His exploits are documented in his legendary anatomical text De humani corporis fabrica. Remarkable success of De humani encouraged noted anatomists to publish their own texts over the years. Such a cascading effect started an ongoing process of refining the text based presentation of anatomical details that eventually led to the emanation of Gray's Anatomy, the masterpiece from Henry Gray. In this review article we have tried to revisit the journey from De humani to Gray's Anatomy and have also highlighted on other anatomical texts that form important landmarks in this journey. The article attempts to focus on the rectification of Galenic errors, description of new discoveries in human anatomy, introduction of the concept of clinical anatomy, emergence of surgical anatomy and the advent of sectional anatomy. The article also put emphasis on the efforts to make anatomical illustrations used in texts more scientific and in tune with the printed matter. We noted with interest that luminary anatomists over the years have contributed in their own individual manner towards the development of text based anatomy and from cumulative perspective their visionary efforts have shaped the outlook of anatomical texts in present times.

The history of varicocele: from antiquity to the modern ERA

Men have most likely been affected by varicocele since the assumption of the upright position. In De Medicina, written during the first century AD, Celsus credits the Greeks with the first description of a varicocele, and he recorded his own acute observation: “The veins are swollen and twisted over the testicle, which becomes smaller”. Celsus himself is credited with the distinction between varicocele (dilation of surface veins) and “cirsocele” (dilation of deep veins). There has been a long history of treatment attempts and failures, some of which are remarkably strange, that have sometimes cul- minated in tragedy, as in the case of French professor Jacques-Mathieu Delpech (1772-1832). Although some questions regarding the etiopathology and treatment of varico- cele remain unanswered, a succession of more or less conservative attempts involving all medical cultures has been performed throughout history. The report by W.S. Tulloch in 1952 brought varicocele into the era of modern evidence-based medicine, and varicocele surgery finally progressed beyond the aim of merely relieving scrotal pain and swelling. From 1970 to 2000, varicocelectomies gained worldwide attention for the treatment of male infertility. Several innovative procedures to correct varicoceles began to appear in the world's literature as interventional radiology, microsurgery, laparoscopy, and robotics, while comprehensive review articles were also published on the subject of varicocelectomies. Microsurgery is nowadays used worldwide and it can be considered to be the gold standard for correcting infertility linked to varicocele.

Women and Men in the History of Western Cardiology: Some Notes on Their Position as Patients, Role as Investigational Study Subjects, and Impact as Professionals

Nowadays, it is generally appreciated that studies in the medical field should not only include sex-related aspects but also consider age. In the past, taking the era of Hippocrates as a starting point for the Western medical sciences, such aspects were less urgent and barely relevant. However, considering such details during daily life became increasingly important as the traditional roles of men and women in society and household converged. In the Western world, this fundamental transition process started recently and is advancing at an accelerated pace. Research about the role of women has also evolved, starting from plain history about the lives of women to a description of the relation between men and women, resulting in the gender concept. The present survey highlights a historical selection of observations referring to the impact of men and women on the medical sciences, as patient, study object, and professional. Whenever relevant, focus will be on the field of cardiovascular investigations as documented in the Western world. Rather than being exhaustive, we focus on a few remarkable icons, including Trota of Salerno, Hildegard von Bingen, and Miguel Serveto.

The relationship between Vesalius and the Borgarucci family

Two of the four brothers Borgarucci were medical doctors and in one way or another, be it distantly, connected with the great master Vesalius. Giulio Borgarucci was a physician, who became a Calvinist and emigrated to England where he treated many noblemen and friends of Queen Elisabeth I. He was present at a conversation between the Italian writer and traveler Pietro Bizzari and the Venetian jeweler who witnessed Vesalius' death in Zakynthos. Prospero Borgarucci became professor of anatomy and surgery in Padua, some 20 years after Vesalius. He published several treatises on anatomy, pestilential disease, and materia medica. Prospero Borgarucci became physician to Queen Catherine de Medicis in France, and to Archduke Karl II of Habsburg in Graz. His most important work is the so-called Chirurgia Magna of Vesalius. Text and illustrations of this spurious Vesalian work point to the use of passages of the Epitome, surgical college notes and copied Vesalian images in Borgarucci's Chirurgia Magna.

The "polymorphous" history of a polymorphous skull bone: the sphenoid

For a long time, because of its location at the skull base level, the sphenoid bone was rather mysterious as it was too difficult for anatomists to reach and to elucidate its true configuration. The configuration of the sphenoid bone led to confusion regarding its sutures with the other skull bones, its shape, its detailed anatomy, and the vascular and nervous structures that cross it. This article takes the reader on a journey through time and space, charting the evolution of anatomists’ comprehension of sphenoid bone morphology from antiquity to its conception as a bone structure in the eighteenth century, and ranging from ancient Greece to modern Italy and France. The journey illustrates that many anatomists have attempted to name and to best describe the structural elements of this polymorphous bone.

Giovanni Battista Morgagni (1682-1771): father of pathologic anatomy and pioneer of modern medicine

Giovanni Battista Morgagni (1682-1771) was an Italian anatomist who introduced the anatomo-clinical concept in medicine and established anatomy as the instrument to identify the seat and etiology of any disease. He was professor of anatomy at the prestigious University of Padua for more than 50 years. His first documented text in anatomy, Adversaria Anatomica was published in three volumes between 1706 and 1719. His accurate anatomical descriptions of human organs enhanced his reputation as the most famous anatomist of Europe during that period. Morgagni published the most important work of his life, the masterpiece in pathologic anatomy, De Sedibus, in 1761. The text is based on his pathologic observations from about 700 autopsy dissections of patients whom he had treated during their lifetime. De Sedibus provides the reader with a precise correlation between the anatomo-pathologic findings at post-mortem and the clinical symptoms of a disease observed during a lifetime. Morgagni's ability to integrate and synthesize information set him apart from his contemporaries, and his anatomo-clinical method was a major breakthrough in the history of medicine as it helped physicians to diagnose a disease, analyse the prognosis of that disease and prepare a management protocol for the same. His achievements led to the emergence of pathologic anatomy as an exact science and with him began modern medicine.

A brief history of topographical anatomy

This brief history of topographical anatomy begins with Egyptian medical papyri and the works known collectively as the Greco-Arabian canon, the time line then moves on to the excitement of discovery that characterised the Renaissance, the increasing regulatory and legislative frameworks introduced in the 18th and 19th centuries, and ends with a consideration of the impact of technology that epitomises the period from the late 19th century to the present day. This paper is based on a lecture I gave at the Winter Meeting of the Anatomical Society in Cambridge in December 2015, when I was awarded the Anatomical Society Medal.

Iulius Casserius: revolutionary anatomist, teacher and pioneer of the sixteenth and seventeenth century

The demand for anatomical illustrations in the early modern period coincided with a scientific revolution. Starting out as a servant, Iulius Casserius became a great anatomist, who challenged the Galenic doctrine. The aim of this paper is to honor his memory and recreate the stylism of his anatomical illustrations. Online databases were searched for articles and original works. A medical graphic designer then recreated the figures presented in the article. Casserius was born around 1552. After moving to Padua, he served Fabricius in performing dissections. Obtaining his medical degree, he began working as an anatomical dissector and surgeon, later giving private anatomy lectures to students. He published De Vocis Auditusque and Pentaestheseion, and then became the lecturer of Surgery. In 1616, Casserius started his first Anatomy course and then died suddenly, at the height of his career. From the sixteenth century, illustrative techniques began focusing less upon artistry in favor of precise depictions of anatomical structures. Fabricius is considered to have used a strict scientific approach to illustrations for the first time. Anatomists of subsequent generations would still frequently use artistry in illustrations. Despite Casserius' mixed accuracy and artistry, his plates mark a new epoch in anatomic representation. Casserius left numerous eponyms and depicted, for the first time, many anatomical structures. Reprints in textbooks in the centuries following show convincing evidence of his success. Casserius contributed to medical education by taking the theatricality out of anatomy. Our article is a tribute to Casserius's achievements and depicts the revolution brought forth by a pioneer of his times.

Giovanni Battista Morgagni (1682-1771), the First Pediatric Pathologist

During the age of enlightenment in the 18th century, radical changes were occurring in the Western world in science, medicine, philosophy, religion, and socio-economic concepts. In medicine, major advances had already been underway since the days of Vesalius.

Sella turcica: an anatomical, endocrinological, and historical perspective

INTRODUCTION

The sphenoid bone has a superior depression called the sella turcica, Latin for "Turkish saddle," where the pituitary gland is found. The availability of modern radiological imaging techniques has replaced plain radiography of the sella turcica in the investigation of hypothalamo-pituitary abnormalities. However, the size of the sella turcica, and smaller sella turcica size in particular, may cause pituitary dysfunction because of the changes in the structure of pituitary gland or may be associated with some genetic or acquired endocrine disorders. The name "sella turcica" is one of the most commonly used terms in everyday endocrine practice.

METHODS

In this review, after a brief explanation of the anatomical and endocrinological features of the sella turcica had been given, a historical perspective of sella turcica nomenclature was presented for the first time.

FINDINGS AND CONCLUSIONS

After Andreas Vesalius's description of it as a suitable cavity for the gland that receives the "phlegm of the brain" in De Humani Corporis Fabrica (1543), medical scholars began to use seat/saddle-related terms such as the ephippium, pars sellaris, sella equina, sella ossis, and sella sphenoidalis. The real designation of the sella turcica, however, was introduced to the anatomical nomenclature by the anatomist Adrianus Spigelius (1578-1625) in his famous work De Corpora Humanis Fabrica (1627).

Evolution of illustrations in anatomy: a study from the classical period in Europe to modern times

Illustrations constitute an essential element of learning anatomy in modern times. However it required a significant evolutionary process spread over centuries, for illustrations to achieve the present status in the subject of anatomy. This review article attempts to outline the evolutionary process by highlighting on the works of esteemed anatomists in a chronological manner. Available literature suggests that illustrations were not used in anatomy during the classical period when the subject was dominated by the descriptive text of Galen. Guido da Vigevano was first to use illustrations in anatomy during the Late Middle Ages and this concept developed further during the Renaissance period when Andreas Vesalius pioneered in illustrations becoming an indispensable tool in conveying anatomical details. Toward later stages of the Renaissance period, Fabricius ab Aquapendente endeavored to restrict dramatization of anatomical illustrations which was a prevalent trend in early Renaissance. During the 18th century, anatomical artwork was characterized by the individual styles of prominent anatomists leading to suppression of anatomical details. In the 19th century, Henry Gray used illustrations in his anatomical masterpiece that focused on depicting anatomical structures and were free from any artistic style. From early part of the 20th century medical images and photographs started to complement traditional handmade anatomical illustrations. Computer technology and advanced software systems played a key role in the evolution of anatomical illustrations during the late 20th century resulting in new generation 3D image datasets that are being used in the 21st century in innovative formats for teaching and learning anatomy.

Evolution of the anatomical theatre in Padova

The anatomical theatre played a pivotal role in the evolution of medical education, allowing students to directly observe and participate in the process of dissection. Due to the increase of training programs in clinical anatomy, the Institute of Human Anatomy at the University of Padova has renovated its dissecting room. The main guidelines in planning a new anatomical theatre included: (1), the placement of the teacher and students on the same level in a horizontal anatomical theatre where it is possible to see (theatre) and to perform (dissecting room); (2), in the past, dissection activities were concentrated at the center of the theatre, while in the new anatomical theatre, such activities have been moved to the periphery through projection on surrounding screens-thus, students occupy the center of the theatre between the demonstration table, where the dissection can be seen in real time, and the wall screens, where particular aspects are magnified; (3), three groups of tables are placed with one in front with two lateral flanking tables in regards to the demonstration table, in a semicircular arrangement, and not attached to the floor, which makes the room multifunctional for surgical education, medical students and physician's continued professional development courses; (4), a learning station to introduce the students to the subject of the laboratory; (5), cooperation between anatomists and architects in order to combine the practical needs of a dissection laboratory with new technologies; (6), involvement of the students, representing the clients' needs; and (7), creation of a dissecting room of wide measurements with large windows, since a well-illuminated space could reduce the potentially negative psychological impact of the dissection laboratory on student morale.

Art, anatomy, and medicine: Is there a place for art in medical education?

For many years art, anatomy and medicine have shared a close relationship, as demonstrated by Leonardo da Vinci's anatomical drawings and Andreas Vesalius' groundbreaking illustrated anatomical textbook from the 16th century. However, in the modern day, can art truly play an important role in medical education? Studies have suggested that art can be utilized to teach observational skills in medical students, a skill that is integral to patient examination but seldom taught directly within medical curricula. This article is a subjective survey that evaluates a student selected component (SSC) that explored the uses of art in medicine and investigates student perception on the relationship between the two. It also investigates whether these medical students believe that art can play a role in medical education, and more specifically whether analyzing art can play a role in developing observational skills in clinicians. An "Art in Medicine" 8-week course was delivered to first year medical students at Brighton and Sussex Medical School. The use of art to improve observational skills was a core theme throughout. Feedback from the students suggests that they believe a strong association between art and medicine exists. It also showed a strong perception that art could play a role in medical education, and more specifically through analyzing art to positively develop clinical observational skills. The results of this subjective study, together with those from research from elsewhere, suggest that an art-based approach to teaching observational skills may be worth serious consideration for inclusion in medical and other healthcare curricula.

Johann Vesling (1598-1649): seventeenth century anatomist of Padua and his Syntagma Anatomicum

Johann Vesling (1598-1649) was a German anatomist and surgeon who belonged to the golden period of the illustrious University of Padua. He made significant contributions to the advancement of anatomical knowledge during the 17th century and is remembered most for his remarkable anatomical work, the Syntagma Anatomicum, which was published in 1641. He was the first to describe the soleus muscle and to emphasize its resemblance to the sole fish. He produced the earliest illustrations of the human lymphatic system and was one of the first to document observations about the thoracic duct. He was also the first to report the bifurcation of the human hepatic portal vein on entering the fissure of the liver. His observations from embryological experiments were critical for understanding the development of the four-chambered heart. He was one of the first authors to state that four pulmonary veins empty into the left atrium of the heart. Syntagma Anatomicum (1641) was the most widely used anatomical text in Europe for almost a century and was republished a number of times with editions in Latin, German, Dutch, and English. Syntagma was the first illustrated western anatomical text to reach Japan and laid the foundation for the development of European medicine there. The illustrations used in it deviated from the artistic convention that had characterized anatomical figures from the time of Vesalius, and focused instead on representing anatomical details to make them helpful for medicine and surgery. Clin. Anat. 27:1122-1127, 2014. © 2014 Wiley Periodicals, Inc.

Historical Perspective: Harvey's epoch-making discovery of the Circulation, its historical antecedents, and some initial consequences on medical practice

In Harvey's Exercitatio Anatomica de Motu Cordis et Sanguinis in Animalibus of 1628, we see the mechanisms of the Circulation worked out more or less in full from the results of experimental demonstration, virtually complete but for the direct visual evidence of a link between the minute final terminations and initial branches of the arterial and venous systems, respectively. This would become available only when the capillaries could be seen under the microscope, by Malpighi. Harvey's amazingly modern order of magnitude analysis of volumetric circulatory flow and appreciation of the principle of continuity (mass conservation), his adroit investigational uses of ligatures of varying tightness in elegant flow experiments, and his insightful deductions truly explain the movement of the blood in animals. His end was accomplished. So radical was his discovery that early in the 18th century, the illustrious Hermann Boerhaave, professor of medicine at Leyden, declared that nothing that had been written before Harvey was worthy of consideration any more. The conclusions of De Motu Cordis are unassailable and beautiful in their simplicity. Harvey's genius and tireless determination have served physiology and medicine well.

Gabriel Falloppius (1523-1562) and the facial canal

Gabriel Falloppius is known for his contributions to anatomy. Indeed, many anatomic structures bear his name, such as the Fallopian tubes, and his descriptions often contradicted those of other notable anatomists, such as Galen and Andreas Vesalius. In his textbook "Observationes Anatomicae," he described for the first time the structures of the ear, eye, and female reproductive organs, and elucidated the development of the teeth. Furthermore, Falloppius described the facial canal. The objectives of this paper are to provide an overview of Falloppius's life and to discuss the clinical relevance of the facial canal as understood from his description of this anatomic structure.