The  origins, the golden period of one of the most important 
         Medieval Medical  Institutions in the West: The Salerno Medical School
           
      
At the School with the Salernitan Masters
The origins of the School
      The origins of the Salerno Medical   School go back to the  beginning of the medieval age. Legend attributes its foundation to four  doctors, the Hebrew Helinus, the Greek Pontus, the Arab Adela and the Latin  Salernus, epitomizing that the Ars medica of Salerno  was born from the confluence of these four cultures ( Kristeller, 1986).
      The geographical position of Salerno,  at the centre of the Mediterranean area, gave the city a primary position in  important trading whit the Orient and Africa, mediated through Amalfi and Sicily.
    The phenomenon of the Benedictine monasteries,  that began in Montecassino, was yet another contribution to the growth of  scientific studies and medical practice in Salerno, where the Abbey of Saint Benedict  was founded.
   
      
      
        Fig. 1. Florence.  Laurenziana Library, Ms Gaddi 24, f 247 v. This picture shows that the Salerno  Medical School was more than just a teaching school and had its own first aid  unit and perhaps, its own hospital system. This made it possible to keep  patients in for observation in order to establish which therapies best suited the  different aliments.
The art  of  medicine was enriched thanks to the activities that took place in the  infirmaries of the monasteries, and the work of lay doctors, some of whom were  women. These doctors practised their profession initially empirically on their  own and later through associations with speculative and didactic hypotheses.
      The first historical mention of the SMS goes  back to the 10th century, being quoted in such different books of  the age as Historia inventionis ac  traslationis et miracula S. Trophimenae, in Chronicon by Hugone of Flavigny and in the Historia by Richeiro of Reims (Oldoni, 1988).
      The first document in which the School is  mentioned as an institution, is found in the Constitution of Federico II,  published at Melfi in 1231, when the SMS was declared to be the only medical  school in the Kingdom (Sinno, 1950).
      In 1290, the School received from Carlo I its  first stature, which was recognized as “ Studium generale” in medicine. The  School’s activities continued throughout the centuries until 1811 when, with  the reorganization of “public instruction” in the Kingdom, Gioacchino Murat  conferred the faculty of awarding degrees exclusively to the University of Naples  (Musi, 1988).
    The Doctors of the 11th Century
      The first literary production of the SMS goes  back to the 11th century and originates from the classical and late-  ancient tradition based on the knowledge of some practical and pharmacological  textbooks by Galen, Pliny, Dioscorides, Celius Aurelianus, Teodoro Prisciano,  Paolus Eginata, Alessandra Trallianus and on the humoral Hippocratic-galenic  doctrines (Beccaria, 1956). Alfano, in his books De quattuor humoribus (Capparoni, 1928) and De pulsibus (Capparoni, 1936) resuscitated the ancient theories  that explained illness on the basis of a lack of equilibrium of the four  humours (that is the liquids) inside the human body: blood, bile, phlegm  (secretion of the nasal fossae, thought to come from the brain), and black bile  (thought to come from the spleen). Therapies adopted to rebalance the  equilibrium utilized diagnostic elements derived from urine, fever and pulse  examinations.
      This inheritance from the past was  systematically put into handbooks which required the didactic need to transmit  medical knowledge. The first example is Passionario by Garioponto, a compilation of texts of various authors (De Renzi,1857). The  illnesses of the human body are described systematically in 251 chapters as are  their various cures, derived from the vegetable world. The preparation of these  medicines and the properties of the various components were studied in numerous  handbooks, such as the Liber dynamidios, attributed, although not unanimously, to Garioponto (Giacosa, 1901).
    These first works revealed a greater interest  in medical practice than in general theoretical problems, as evident in De mulierum passionibus, a  gynaecological and obstetric handbook attributed to Trocta, a famous female  doctor of Salerno,  better known as Trotula. In this book all the disorders of the female are  tackled by means of practical advice, which reveals a subtle, psychological  approach of exquisite sensitivity (Cavallo Boggi, 1979).
Costantino Africano
    The School’s knowledge was enriched with new  perceptions in the 11th century, when Costantino Africanos’s work spread:  he was the first promoter of Islamic medical science in the West.
    After a life of studying and travelling that  took him to Persia, Arabia  and Spain,  in the second half of the 11th century he went to Montecassino. Here  he dedicated himself to the translation of numerous textbooks of classic,  Hebrew and Islamic medicine, such as the writings of Isacco Giudeo on urine,  diet and fever; the Isagoge and De oculis by Johannitius; Aforismi, Pronostici, and a textbook on  acute illnesses of Hippocrates and Arsa  parva and other works by Galen (Diacono, cod. cas. 361). (Figure 2)
    
      
      
      Fig. 2. Vienna,  Osterreichische National Bibliothek. 
      Cod 2315. F 100 v. Writings of Hippocrates  and Galenus translated by Costantino Africano.
The spread of these translations increased  interest in the doctrines of Aristotle, which were the foundations of these  works, thus helping to bring about the birth of the philosophy called “scholastic”  (Sigerist, 1923).
      But, above all it was in the pharmacological  field that the School felt the influence of Costantino’s works: his translation  of Kitab-al-maliki by Ali-ibn-Abbas, one of the most important texts of Arabic  medicine known as Pantegni, enriched  the handbooks on Salernitan remedy with a wide range of prescriptions, unknown  until then (De Martino, 1988).
The Doctors of the 12th Century
      The most interesting period in the School’s  history is the 12th century, which is rich whit pathological and  therapeutic manuals. The first example is Liber  aureus by Giovanni Afflacio, a disciple of Costantino and his principal  promoter ( Pasca, 1988).
      The doctors at this time did not completely  favour the ancient theories, but reviewed and annotated them, and assumed a  much more critical attitude in their comparisons.
    The works of this period are characterized by a  greater interest towards general theoretical principles, even though the  practical intentions and the didactic objectives remained basic: an example is  the manual Practica by Bartolomeo, at  that the most important book on general pathology ( De Renzi, 1852-1859). (Fig.  3)
Fig. 3. Paris, National library, Ms 6823. Master Bartholomeo reads the verses of his Practica
By this time, the ancient theories were part of  the culture of doctors whose personalities stand out in the scientific world of  the culture of doctors whose personalities stand out in the scientific world of  the 12th century; there are names such as Maestro Ferrario who wrote Curae, Maestro Salerno who wrote a  series of exhaustive books (Catholica,  Compendium, Tabulae) on diagnosis and treatment; and Nicolò Salernitano  with his Antidotario, a work on  pharmacological therapy widely used at the School (Kristeller, 1986).
  Due to the slow absorption of Costantino’s  translations, the knowledge of Arabic medicine gradually contributed to the  intellectual development of the masters which produced a new literary form of Commentarium, within which in perfect  equilibrium are blended the old theories and the doctrines suggested by new  experience (De Renzi, 1857).
  A new type of teaching began, based on lectures  and comments on prestigious texts, a great interest grew for philosophical and  theoretical questions and for Aristotel’s doctrines.
  Salernitan teaching developed an effective “Curriculum” based on studies of  classical texts published in the 15th and 16th centuries,  under the name of Articella, and  these constituted the foundation of the study of medicine until the 18th  century (Kristeller, 1986).
Regimen Sanitatis
      The rules of hygiene dictated by the School  formed the basis of its doctrines, and were widely diffused as the result of Regimen sanitatis salernitanum the work  largely responsible for Salerno’s  reputation( figure 4). The origin of this work is not definitely known (De  Renzi, 1857), but appears to be the result of a collective work produced from  popular practice and annotated by Arnaldo of Villanova in the 13th  century. This corpus grew over the  years to such a degree that the 362 verses of the first printed edition in  1479, became 3520 in  the last edition (Alfinito,1988 ).
  Once dedicated to an “Anglorum Regi” (probably  Robert of Normandy), but at other times to a “Francorum Regi”, these  dedications, if authentic, would help to define the exact date of the work  (Oldoni, 1988). (Figure 5)
      Although not a true medical handbook, it was  used as such for centuries, being written in such a way that it could be easily  remembered. In leonine verses, it contained a remedy for every occasion and  advice for remaining healthy.
      The summa of the Salernitan teaching is condensed into the first verses which suggest a  remarkably healthy and tranquil way of life.
    The Salernitan   School unanimously wrote  to the King of England:
If you want to be well, if you want to be  healthy
      Expel grave thoughts, to get angry is harmful.
      Drink a little, eat soberly; it will not be in  vain
      get up after lunch; shun the afternoon nap;
      don’t hold urine, don’t restrain your abdomen  for too long;
      if you observe these rules faithfully, a long  time you will live.
      If you are in need of doctors, for you these  three things
      will be doctors: a merry soul, tranquillity and  a moderate diet.
      (Sinno, 1987).
As is the Salernitan tradition, Regimen contained a reference book to  exploit the medicinal properties of the official plants.
      Even the epilogue is a further encouragement to  follow the principles adumbrated, their validity being assured by being  dictated by Ursone and Matteo, doctors “ per  quos regnat Medicina Salerni”(Sinno, 1987).
Fig. 4. Liber De  Rigimine Sanitatis. Naples, National library, Ms XIII C, 37 (ff 51-69). 
    The short  poem has been written in a cultured Neapolitan dialect, mixed with medieval  Latin and Tuscan.
The Regimen sanitatis salernitanum is well embodied in the literary stream of tacuina and of theatra sanitatis; works of an encyclopaedic character in which, next to illustrations of the elements of nature, there are illustrations of foods, state of mind, and seasons, whith the aim of maintaining good health by means of a perfect equilibrium between Man and Nature.
      Fig. 5. Avicenna,  Canon Maior, 14th- 15th centuries, Bologna, Universitary Library, Ms 2197, f  317 v. This picture shows a miniature that appears in manuscript 2197 of the  Canone of Avicenna, which provides the only authentic, albeit idealized, image  of the Salerno Medical school within complex environmental framework. The  illustration portrays a town full of towers, closed within walls which overlook  a gulf broken by numerous inlets and used by shipping. The picture shows  Robert, Duke of Normandy, who asks the doctors on his departure for a vade mecum,  a volume containing the basic principles of the ancient Hippocratic art of  Salerno. Thus arose the Dedica of the Regimen Sanitatis to the king of the  Angles. The year is 1103. In the left of the picture we see Sibilla of  Conversano, wife of the Duke, who is dying, having sacrificed herself by  sucking the poison from her husband’s arm while he was asleep.