Operations above all for cataract have been practised from very early times, and are mentioned also by many medieval writers on medicine and surgery. It is not surprising, then, to find that the medieval surgeons particularly discussed a number of eye diseases and the operations for them. Pope John XXI., who before he became Pope was known as Petrus Hispanus (the Spaniard), and who had been a professor of surgery and a papal physician, wrote a book on eye diseases in the latter half of the thirteenth century, which has come down to us. He had much to say of cataract, dividing it into traumatic and spontaneous, and suggesting operation by needling, a gold needle being used for that purpose. Pope John describes a form of hardness of the eye which would seem to be what we now call glaucoma, and has a number of external applications for eye diseases. Most of his collyria had some bile in them, the bile of various kinds of animals and birds being supposed to be progressively more efficient for the cure of external affections of the eye. This very general use of bile, or of an extract of the livers of animals or fishes, seems to be a heritage from biblical times, when old Toby was cured of his blindness by the gall of the fish.[13] The Pope ophthalmologist (see Opthalmology, Milwaukee, January, 1909) recommended the urine of infants as an eye-wash, experience having evidently shown that this fluid, which is usually bland and unirritating, a solution of salts of a specific gravity such that it would not set up osmotic processes in the eye, was empirically of value. In the Middle Ages the idea of using it would be much less deterrent, because it was quite a common practice for physicians to taste urine in order to test it for pathological conditions.
Spectacles were rather commonly used in the Middle Ages, probably having been invented in the second half of the thirteenth century by Salvino de Armato of Florence. Bernard de Gordon mentions them under the name oculus berellinus early in the fourteenth century. They were originally made from a kind of smoky crystal, berillus, whence the German name Brillen and the French besicles (Garrison). Guy de Chauliac suggests that when collyria failed to improve the sight spectacles should be employed. Almost needless to say, this use of spectacles meant very much for the comfort and convenience of old people. Up to that time most of those who reached the age of three-score would be utterly unable to read, and would have to depend either on others or on their memory for teaching and many other purposes. External eye troubles, as those due to trichiasis and to various disturbances of the lachrymal apparatus, were treated by direct mechanical means. Some very ingenious suggestions and manipulations were made with regard to them.
CHAPTER IX
MEDICAL EDUCATION FOR WOMEN
Among the rather startling surprises that have developed, as the growth of our knowledge of medieval history, through consultation of the documents in recent years, is constantly contradicting traditions founded on lack of information, perhaps the greatest has been to learn that women were given opportunities for the higher education at practically all of the Italian universities, and that they became not only students, but professors, at many of these institutions. No century from the twelfth down to the nineteenth was without some distinguished women professors at Italian universities, and in the later Middle Ages there was a particularly active period of feminine education.
The most interesting feature of this development for us is that the application of women to medical studies from the twelfth to the fourteenth centuries was not only not discouraged, but was distinctly encouraged, and we find evidence that a number of women studied and taught medicine, wrote books on medical subjects, were consulted with regard to medico-legal questions, and in general were looked upon as medical colleagues in practically every sense of the word. The very first medical school that developed in modern times, that of Salerno, which came into European prominence in the eleventh century, was quite early in its history opened to women students, and a number of women professors were on its faculty.
Considering the modern idea that ours is the first time when women have ever had any real opportunity for the higher education, and above all professional education, it is a source of no little astonishment to find that at Salerno not only an opportunity was afforded to women to study medicine, but the department of women’s diseases was handed over entirely to them, and as a consequence we have a Salernitan School of Women Physicians, some of whom wrote textbooks on the subject relating to this speciality. De Renzi, in his “Storia della Scuola di Salerno,” has brought to light many details of the history of this phase of medical education for women at the first important medical school that developed in modern Europe. The best known of these medieval women physicians was Trotula, to whom is attributed a series of books on medical subjects—though doubtless some of these were due rather to disciples, but became identified with the more famous master, as so often happened with medieval books. Trotula’s most important book bears two sub-titles: “Trotula’s Unique Book for the Curing of Diseases of Women, Before, During, and After Labour,” and the other sub-title, “Trotula’s Wonderful Book of Experiences (experimentalis) in the Diseases of Women, Before, During, and After Labour, with Other Details Likewise Relating to Labour.”
Probably the most interesting passage in her book for the modern time is that with regard to a torn perineum and its repair, even when prolapse of the uterus is a complication. The passage, which may be found readily in De Renzi or in Gurlt, runs: