The Reformation.

The most important text at the end of the Middle Ages was the Bible. It had been published in manuscript on parchment bound between wooden covers. The production of such a book was time consuming and expensive. Martin Luther's proclamation of 95 theses directed against the practice and authority of the Roman Catholic church led to a speedy opposition from the church. However, the modern availability of paper and printing together with the printing of images, resulted in a rapid distribution of the bible in German. The church authorities had banned the spreading of literacy outside the clergy, but the publishing of Luther's bible involved the use of techniques which could be applied to other disciplines, improving the quality of the information on which their activities was based. This included the practice of surgery.

Evolution of understanding.

From the time of Hippocrates to the early 19th century, knowledge advanced but that was an uneven process. Anatomy was basically defined by Galen and remained cast in stone until the early 16th century. Neuroanatomy was described by Galen but had little practical value, as brain surgery was not possible. The anatomy of the cranium was known and was largely correct. Care was taken to avoid the frontal air sinuses and the venous sinuses and the temporal region. The role of the brain in consciousness was not understood. It was considered the seat of the soul but there was a lack of understanding that damage to it could induce clinical symptoms such as stupor or paralysis. These were variously attributed to injuries to the meninges or the bone. This error was finally corrected in the 18th century when the brain was identified as responsible for much of the clinical disturbance following cranial trauma. All awareness that post traumatic neurological deficit was contralateral was ignored until the late 18th century, although several authors noted it. Likewise, the presence of CSF had to wait until the 18th century until it was recognized. Fissures were treated with trepanation, because of a perceived risk of infection developing between the bone and the dura. Depressed fracture fragments were elevated, replaced, or removed according to the details of the injury. Finally, for centuries surgeons blocked patients ears to reduce the sound of drilling, despite the fact that such a blocking would amplify the noise.

A historical and palaeopathological perspective on cancer.

Cancer is often wrongly considered to be a modern disease in many popular medical venues. Cancers have been known to humanity since ancient times. In fact, its antiquity can be identified through the application of palaeopathological methodologies. The present perspective demonstrates by means of a historical and palaeopathological analysis how oncological manifestations were present long before the emergence of anatomically modern humans and addresses the epidemiological transition from ancient times to the contemporary world. The final section of the article examines breast cancer and its identification in ancient human remains.

An approach to the milestones of spine surgery in Persian traditional medicine.

BACKGROUND: The diagnosis and treatment of spine disorders have been challenging for thousands of years in different nations and medical schools. Despite this long history, there are many information gaps in this regard. The current research deals with the milestones and progress of spine surgery from ancient times until now, emphasizing the innovations of sages in the Persian traditional medicine era. METHODS: The present study is based on searching original and library documents, data from databases such as PubMed, Scopus, and Science Direct, and search engines such as Google Scholar. RESULTS: In Persian traditional medicine, Rhazes (865-925 AD) was the first sage who applied spine surgery based on the innovative knowledge of Galen (second century AD) and Paulus Aegineta (seventh century AD). Hally Abbas (tenth century AD), by suturing two separated bones during spine surgery, and Albucasis (936-1013 AD), by inventing, describing, and drawing the surgical instruments involved in surgeries in this area, and also using cauterization in the treatment of children's hunchback, were the innovators of new methods. CONCLUSION: The modern knowledge of spine surgery is based on intelligent experiences and prominent thoughts from thousands of years worldwide. However, sometimes, these key points have remained hidden. This issue necessitates investigating this science in different schools and territories for comparative studies, identifying the firsts in the prominent points of this field, preserving the identity of sages and nations, and preventing scientific plagiarism.

Relato de la conquista y discurso del descubrimiento. Reflexiones sobre el problema del otro tal como lo plantea T. Todorov / Account of the Conquest and Discourse of Discovery Reflections on the problem of the other as stated by T. Todorov

Este texto pertenece al sociólogo suizo Jean Widmer y fue publicado originalmente en francés en 1992, al cumplirse los 500 años del primer viaje de Cristóbal Colón. Constituye el estudio más importante de la obra de S. Todorov sobre la otredad y fue incluido en una antología junto a otros trabajos de Widmer, en una compilación indispensable para comprender la nueva sociología estructural. Se lo publica ahora por primera vez en español, al cumplirse quince años del fallecimiento de su autor, como homenaje a su labor académica en la Universidad de Fribourg y en la plena vigencia de sus idea

This text belongs to the Swiss sociologist Jean Widmer and was originally published in French in 1992, on the 500th anniversary of Christopher Columbus' first voyage. It constitutes the most important study of S. Todorov's work on otherness and was included in an anthology together with other works by Widmer, in an indispensable compilation for understanding the new structural sociology. It is now published for the first time in Spanish, fifteen years after the death of its author, as a tribute to his academic work at the University of Fribourg and in full force of his ideas

An Analysis of Otolaryngology in Avicenna's Canon of Medicine: Utilizing the Original Arabic Text.

Avicenna authored The Canon of Medicine, a principal medical textbook for over 600 years. Our primary goal is to systematically review and translate relevant portions of The Canon in its original Arabic and correlate to Sardo's 2014 translation, focusing on otolaryngology, to present an accurate representation of Avicenna's impact and highlight notable discrepancies. Secondarily, we aim to review the literature for citations discussing Avicenna's contributions to otolaryngology and identify misinterpretations. Notably, Avicenna may have described the shape of the cochlea 500 years before its believed discovery in humans by Eustachius (1552) and Falloppius (1561). There are also obscurities in Avicenna's descriptions of the etiology of epistaxis and airway management. It is essential to remain critical of historical texts and safeguard the accurate propagation of information to preserve the integrity of historical context and timelines of scientific advancement.

Forgotten Pioneers of Plastic and Reconstructive Surgery During the Medieval Period.

Sushruta who lived in India sometime between 1000 and 800 BC is traditionally recognized for being the "Father of Plastic Surgery." However, "plastic surgery" has been performed much earlier in antiquity, with the earliest origins of primitive procedures dating back to 1600 BC in Ancient Egypt on the southeastern shores of the Mediterranean. Some centuries later, simple plastic cosmetic surgeries were performed, as well on the Northern Mediterranean shores in ancient Greece and Rome to repair damaged parts caused by war mutilation, punishment, or humiliation. Afterward, there has been a historical gap moving rapidly from the Greco-Roman period to the European Renaissance. Ignoring valuable contributions made by surgeons of the Medieval period, like Albucasis and Avicenna, has denied scholars of the Arabic Golden Age that bridged the eastern and western cultures recognition. In fact, all Mediterranean populations, albeit not together or simultaneously, have participated in the development of plastic and reconstructive surgery art and science. All have made valuable innovations, together with others, which cumulatively have resulted in progressive buildup of knowledge and technical skills.

Rhazes' (865-925 CE) contribution to surgery in Liber Almansoris.

BACKGROUND: Surgery has deep historical roots. Rhazes (865-925 CE), a Persian physician, made a significant contribution to the development of medical sciences in the medieval era. Liber Almansoris is one of his significant works on medicine. This book is a medical textbook for medical students. It covers every aspect of the medical sciences. This article discusses Rhazes' contribution to surgery, based on Liber Almansoris. METHOD: This study examines Rhazes' contribution to surgery, based on his book, Liber Almansoris. RESULTS: Rhazes's Liber Almansoris contains a chapter (seventh chapter) on orthopedics, which includes surgical approaches. This chapter also describes surgical procedures for traumas and skull fractures. In other chapters, he also recommends surgical options for treating certain complications when discussing different treatment methods. DISCUSSION: Although Rhazes mentioned surgical procedures as a medical treatment method, he did not include a separate chapter on surgery. This strategy can be found in his other medical works, such as Liber Continens or Al-Hawi. It appears that Rhazes adheres to the Galenic (Greek) perspective on surgery. In this context, surgery is not an independent major but a method that a physician can employ as needed. It differs from an alternative approach in that era that adheres to ancient Persian perspectives, which identified surgery as a major like other medical sciences disciplines.

A Severe Case of Biparietal Thinning in a Medieval Skull From a Northern Italy Necropolis.

ABSTRACT: This study aims at presenting a case of symmetrical and bilateral thinning observed in a skull belonging to the skeleton of a mature woman from the medieval cemetery of Caravate (north Italy). Macroscopical, radiological, and histological analyses were performed to investigate the condition. The analyses allowed us to detect a progressive loss of both the outer table and the diploe, and the sparing of the inner table. As a controversial condition in the clinical and paleopathological literature, this case poses some difficulties in discussing the differential diagnosis. However, the sex determination, estimation of the age-at-death and different characteristics observed at the level of the postcranial bones, in particular the fractures recorded on different vertebral bodies, allowed us to correlate the biparietal thinning found in this subject to ageing and osteoporosis.

Reflexões das heranças da idade média no enfrentamento da pandemia da COVID-19 / Reflections on the legacies of the Middle Ages in coping with the COVID-19 pandemic / Reflexiones acerca del legado de la Edad Media para afrontar la pandemia de COVID-19

Objetivo: refletir acerca das heranças da Idade Média no contexto da pandemia da Covid-19. Método: estudo de reflexão sobre aspectos teórico-filosóficos relacionados às heranças da Idade Média e a pandemia da Covid-19, elaborado durante a disciplina em um programa de pós-graduação em enfermagem de uma universidade pública, de setembro a dezembro de 2021. Resultados: a humanidade passou por inúmeras transformações ao longo dos séculos, essas mudanças foram fruto de diversos desafios que as populações precisaram enfrentar, como guerras, epidemias, bem como crises econômicas. Tais adversidades estavam interligadas com causa-consequência. A área da saúde precisou desenvolver-se para o enfrentamento desses obstáculos e para que as pessoas pudessem retomar suas vidas com menos impactos possíveis. Conclusão: a idade média foi precursora no enfrentamento de pandemias, deixando referências utilizadas atualmente frente a Covid-19, como: ações de higiene, utilização de equipamentos de proteção individual e isolamento social, além de comportamentos negacionistas reportando-nos à Idade das Trevas.

Objective: to reflect on the legacies of the Middle Ages during the COVID-19 pandemic. Method: a reflection study on theoretical-philosophical aspects related to legacies of the Middle Ages and to the COVID-19 pandemic and was developed during an academic discipline in a graduate program in Nursing from a public university between September and December 2021. Results: humanity experienced countless changes over the centuries, resulting from several challenges that the populations had to face: wars, epidemics and even economic crises. These adversities were interconnected with cause-consequence. The health area had to advance to cope with these obstacles and allow people to resume their lives with the fewest possible impacts. Conclusion: the Middle Ages was a pioneer era in facing pandemics and left references currently used against COVID-19, such as hygiene measures, use of Personal Protective Equipment and social isolation, in addition to denial behaviors reminding us of the Dark Ages.

Objetivo: reflexionar acerca del legado de la Edad Media en el contexto del COVID-19. Método: estudio de reflexión sobre aspectos teórico-filosóficos asociados al legado de la Edad Media y a la pandemia, realizado durante una asignatura en un programa de postgrado en Enfermería de una universidad pública entre septiembre y diciembre de 2021. Resultados: la humanidad sufrió innumerables transformaciones en su historia, consecuencia de diversos desafíos que debieron afrontar las poblaciones: guerras, epidemias, e incluso crisis económicas. Dichas adversidades estuvieron interconectadas con causa-consecuencia. El área de salud tuvo que desarrollarse para afrontar estos obstáculos y para que las personas retomaran sus vidas con la menor cantidad posible de repercusiones. Conclusión: la Edad Media fue precursora en afrontar pandemias y dejó referencias utilizadas actualmente contra el COVID-19: medidas de higiene, utilización de Equipos de Protección Personal y aislamiento social, además de conductas negacionistas que nos remiten a los Años Oscuros.

Hemispheric black carbon increase after the 13th-century Maori arrival in New Zealand.

New Zealand was among the last habitable places on earth to be colonized by humans1. Charcoal records indicate that wildfires were rare prior to colonization and widespread following the 13th- to 14th-century Maori settlement2, but the precise timing and magnitude of associated biomass-burning emissions are unknown1,3, as are effects on light-absorbing black carbon aerosol concentrations over the pristine Southern Ocean and Antarctica4. Here we used an array of well-dated Antarctic ice-core records to show that while black carbon deposition rates were stable over continental Antarctica during the past two millennia, they were approximately threefold higher over the northern Antarctic Peninsula during the past 700 years. Aerosol modelling5 demonstrates that the observed deposition could result only from increased emissions poleward of 40° S-implicating fires in Tasmania, New Zealand and Patagonia-but only New Zealand palaeofire records indicate coincident increases. Rapid deposition increases started in 1297 (±30 s.d.) in the northern Antarctic Peninsula, consistent with the late 13th-century Maori settlement and New Zealand black carbon emissions of 36 (±21 2 s.d.) Gg y-1 during peak deposition in the 16th century. While charcoal and pollen records suggest earlier, climate-modulated burning in Tasmania and southern Patagonia6,7, deposition in Antarctica shows that black carbon emissions from burning in New Zealand dwarfed other preindustrial emissions in these regions during the past 2,000 years, providing clear evidence of large-scale environmental effects associated with early human activities across the remote Southern Hemisphere.

Are Ancestral Medical Practices the Future Solution to Today's Medical Problems?

Our cells and organs are threatened and, in most cases, constantly subjected to the aggression of numerous situations, both endogenous, characterized by unfavorable genetics, and exogenous, by deficient or inadequate nutrition, and even by a hostile environment; in most cases, they ultimately cause a cascade of degenerative and cardiovascular diseases, cancer, and infections, as well as those related to the metabolic syndrome, all of which eventually generate irreversible damage to the organism and, consequently, a significant deterioration in its survival [...].

Legacy of Syriac-Aramaic Scholars in Transmitting Neurosurgical Knowledge Between Antiquity and the Middle Ages.

The link between ancient Greek medicine and the Arabic translation period in the 9th century cannot be understood without studying the contributions of Syriac scholars. With their mastery of Greek and the related Semitic languages of Syriac and Arabic, they initiated a scientific translation process with methods that prevail to this day. In this paper, we reviewed Hunayn Ibn Isshaq's Ten Treatises on the Eye to elucidate the original contributions of the Syriac physicians to the field of neurologic surgery. We analyzed the oldest known diagram of orbital anatomy along with Hunayn's genuine ideas on the optic nerve anatomy and pathology, optic chiasm, afferent pupillary reflex, and papilledema and venous congestion. We also reviewed the neurosurgical elements found in the Syriac Book of Medicines including the thought process in localizing neurologic deficits based on clinical experience and anatomic dissections and the earliest recorded description of brachial plexus pathology.

A Study on Head Wounds in Kitab al-'Umda fi Sina'a al-Jiraha by Ibn al-Quff.

The aim of this study is to investigate the knowledge on head wounds contained in the Kitab al-'Umda fi Sina'a al-Jiraha, written by Ibn al-Quff in the thirteenth century. This study was based on a copy of the Kitab al-'Umda fi Sina'a al-Jiraha, printed in 2 volumes in Da'ira al-Ma'arif al-Uthmaniyya in Hyderabad in 1356/1937-38 and reprinted by the Institute for the History of Arabic-Islamic Science at the Johann Wolfgang Goethe University. This printed copy was compared with the manuscript of Istanbul University Rare Works Library, Arabic Manuscripts, A 4749. Relevant chapters were translated from Arabic to English, after which they were thoroughly examined. Obtained knowledge is presented in the Results section and is compared in the Discussion section with other reports of this subject. The first chapter classified head wounds into 6 types: the first 3 types are conservatively treated and the remaining 3 types are surgically treated. This chapter also presents information on how to proceed when there is a head wound-related hemorrhage, which medications should be used, and which are the adequate treatment protocols. The second chapter discusses the symptoms and signs that follow head blow and fall injuries. The characteristics and noteworthy circumstances of skull fractures as well as the surgical treatment methods are included in the fifteenth chapter, which is concluded with surgery-related complications. The present study shows that Ibn al-Quff benefited from his predecessors' knowledge and made some considerable contributions to this subject.

History of dermatology: the study of skin diseases over the centuries

Abstract The study of skin, the science of dermatology, has undergone significant transformations throughout the centuries. From the first descriptions of skin diseases in Egyptian papyri and in Hippocratic writings to the first treatises on dermatology, important individuals and discoveries have marked the specialty. In the 18th and 19th centuries, the specialty consolidated itself as a field of medical study based on the first classifications of dermatoses, diagnostic methods, and drug treatments. In the 20th century, the scientific and technological revolution transformed dermatological practice, incorporating new therapeutic resources, as well as surgical and aesthetic procedures. In the face of such a vigorous process, it is important to provide a historical synthesis for the medical community to recognize and understand the origins that supported one of the most relevant specialties in the current medical scenario.

The prevalence of cancer in Britain before industrialization.

BACKGROUND: To plan for cancer services in the future, the long view of cancer prevalence is essential. It might be suspected that cancer prevalence before tobacco and industrial revolution pollutants was quite different to today. METHODS: To quantify the degree to which cancer prevalence may be changing over time, the authors analyzed 143 skeletons from 6 cemeteries from the Cambridge area (6th-16th centuries). Visual inspection coupled with screening using both plain radiographs and computed tomography scans was used to detect malignant lesions. RESULTS: A total of 3.5% of individuals showed evidence for metastases. Factoring in modern data for the proportion of those with cancer that die with bone metastases, this suggests a minimum prevalence of all cancers at the time of death in medieval Britain to be approximately 9% to 14% of adults. CONCLUSIONS: This figure compares with a 40% to 50% prevalence of cancer at the time of death for modern Britain. The difference may be explained by the effects of modern carcinogens, the spread of viruses that trigger malignancy, industrial pollutants, and longer life expectancy. LAY SUMMARY: Until now, no one has been able to work out how common cancer was before the time people were exposed to tumor-inducing chemicals from tobacco and industrial factories. In this novel study, the authors have determined the percentage of people living in medieval Britain who had cancer metastases to bone at the time of their death and then compared that with modern data. It was found that cancer was approximately 25% as common in medieval times as it is today. This article suggests cancer was much more widespread in medieval times than was previously realized.