History and Current State of Neurosurgery in the Gambia.

BACKGROUND: Despite global efforts to improve surgical care access, many low- and middle-income countries, especially in neurosurgery, face significant shortages. The Gambia exemplifies this, with only 1 fully qualified neurosurgeon serving its population of 2.5 million people. This scarcity results in higher morbidity and mortality. OBJECTIVE: We aim to document the history and current state of neurosurgery in the Gambia to raise awareness and promote neurosurgery development. METHODS: The study reviews the Gambia's health care system, infrastructure, neurosurgical history, workforce, disease burden, and progress, with information derived from reference sources as well as author experience and interviews with key partners in Gambian health care. RESULTS: Neurosurgery in the Gambia began in the 1970s, facing constraints due to competing health care demands. Significant progress occurred much later in the early 2010s, marked by the initiation of Banjul Neuro Missions and the establishment of a dedicated neurosurgery unit. We report significant progress with neurosurgical interventions in the past few years showcasing the unit's dedication to advancing neurosurgical care in the Gambia. However, challenges persist, including a lack of trained neurosurgeons, equipment shortages such as ventilators and diagnostic imaging. Financial barriers for patients, particularly related to the costs of computer tomography scans, pose significant hurdles, impacting the timely diagnosis and intervention for neurological conditions. CONCLUSIONS: Neurosurgery in the Gambia is progressing, but challenges like equipment scarcity hinder further progress. We emphasize the need for addressing cost barriers, improving infrastructure, and fostering research. Engaging the government and international collaborations are vital for sustained development in Gambian neurosurgery.

Prominent Neurosurgery Books of the Western World: How They Defined the Era of Modern Neurosurgery in the 19th Century.

The aim of this article is to introduce the 19th century neurosurgery books to reveal their contributions to modern neurosurgery. Methods In this study, 29 books were accessed, and reviewed, and the resources from the late 18th century and early 20th century were included. However, neurology or general surgery books that included neurosurgical subjects or chapter were excluded unless there were revolutionary ideas in their relevant chapters. The books of this period observed to have some common differences from the books that were written in the previous century. Parallel to the concept of cerebral localization, which started to develop in this period, neurosurgery evolved from skull surgery to brain surgery. Due to the advancements in patient care, anesthesia and sterile techniques, surgical medical branches showed rapid development in the 1800s. During this period, cerebral localization concept changed the comprehension and approach in neurosurgery and opened the gate of a new era in the field of neurological surgery unlike other branches and helped to establish modern neurosurgery. 19th century surgeons became able to operate on more complex cases with more advanced techniques. Knowledge of published pioneer papers and books help understanding of emergence of neurological surgery as a separate discipline.

Against vivisection: Charcot and Pitres' discovery of the human motor cortex and the birth of modern neurosurgery and of the surgical treatment of epilepsy.

This article addresses the discrepancy between Edouard Hitzig's and David Ferrier's findings on the cortical localization of movements in animals and Jean-Martin Charcot's findings in humans. The results of Hitzig's and Ferrier's vivisections were criticized by experimentalists in England and France as discordant, irreproducible, and inconclusive, and they were rejected by clinicians as irrelevant. Charcot addressed the gap between animal and human motor function by correlating motor deficits and focal epileptic seizures in patients to their autopsy findings. By this method he discovered the functional organization of the human motor cortex and produced the first accurate human motor brain map. Ferrier, William Osler, and Hughlings Jackson acknowledged Charcot's findings, and his findings guided the first neurosurgeons in localizing and resecting intracranial mass lesions presenting with focal epileptic seizures. Although his contributions in these fields have been neglected by modern historians, Charcot made significant contributions to the neurobiology of the human motor system, to epileptology, and to the birth of modern neurosurgery.

The western giants of neuroanatomical past: an ode to yesterday - Part I.

"The only history is a mere question of one's struggle inside oneself. But that is the joy of it. One need neither discover Americas nor conquer nations, and yet one has as great a work as Columbus or Alexander to do," said David H. Lawrence. In this historical vignette, we look at the lives of certain western giants of neuroanatomy from the past. To understand the origin of today's advancements and successes in neurosurgery, a strong foothold on the path taken by anatomical greats is necessary. What curiosity inspired them to search the meaning of the human nervous system? Learning this from the paths of Herophilus, Galen, Franciscus Sylvius, Thomas Willis, Alexander Monro secundus, Luigi Rolando, François Magendie, and Martin Rathke, will propel us to create a better future for our successors.

Giuseppe Dagnini (1866-1928): Discoverer of the Trigemino-Cardiac Reflex and Practical Implications in Neurosurgery and Other Medical Specialties.

The authors present the life and art of Giuseppe Dagnini, a renowned Italian physician who was born in Bologna in 1866. He was the chief of the Maggiore Hospital in Bologna and authored valuable scientific works on the trigemino-cardiac reflex which is still applied in modern clinical practice. Dr. Dagnini firstly described the reflex in 1908 postulating that stimulation of one of the 3 branches of the trigeminal nerve triggers the afferent pathway in lowering heart rate. The authors also provide a modern outlook on the clinical implications of the TCR in neurosurgery, neuroanesthesia, and other medical specialties.

The collaboration of Francis Forster and Wilder Penfield in the management of a girl with 'reflex epilepsy'.

In the era after World War II, Francis (Frank) Forster (1912-2006) became a preeminent American neurologist and epileptologist, with international prominence in the study of reflex epilepsy. Forster's interest in reflex epilepsy began with a chance observation of the condition, in 1946, in a four-year-old girl. When medical measures failed to control her somatosensory-evoked seizures, Forster recommended surgery, and then facilitated transfer to Canadian neurosurgeon Wilder Penfield (1891-1976) at the Montreal Neurological Institute. Forster traveled to Montreal for the child's surgery. The surgery on February 27, 1948, proved to be curative for the child, and Forster's interactions with Penfield and epileptologist Herbert Jasper (1906-1999) made a lasting impression. This study reviews the medical and surgical history of this case, which strongly influenced Forster's career.

The historical adventures of Takeshi Kawase: the mountaineer who explored the "no man's land" with love for art, nature, and humankind.

The anterior petrosal approach, or Kawase's approach, is a commonly used technique in skull base surgery to access the brainstem in the posterior fossa from the middle fossa, and has the advantages of minimizing brain retraction and preserving hearing. It was first successfully performed by the legendary Japanese neurosurgeon, Takeshi Kawase, for the clipping of a basilar artery aneurysm in 1981. To date, no historical article has shed light on Kawase's intriguing personal history. In this historical vignette, the authors depict Kawase's unique background, talent, passion, as well as struggles that ultimately shaped his career. By sharing Kawase's personal story from the hospital where he first successfully performed his original approach, the authors hope to pass on to future generations Kawase's spirit and philosophy that have impacted the global neurosurgical community.

Al-Zahrawi (936-1013 AD): On the Surgical Treatment of Neurological Disorders by the Father of Operative Surgery.

BACKGROUND: Medical knowledge during the medieval ages flourished under the influence of great scholars of the Islamic Golden age such as Ibn Sina (Latinized as Avicenna), Abu Bakr al-Razi (Rhazes), and Abu al-Qasim Khalaf ibn al-Abbas al-Zahrawi, known as Albucasis. Much has been written on al-Zahrawi's innovation in various disciplines of medicine and surgery. In this article, we focus for on the contributions of al-Zahrawi toward the treatment of neurological disorders in the surgical chapters of his medical encyclopedia, Kitab al-Tasrif (The Method of Medicine). METHODS: Excerpts from a modern copy of volume 30 of al-Zahrawi's Kitab al-Tasrif were reviewed and translated by the primary author from Arabic to English, to further provide specific details regarding his neurosurgical knowledge. In addition, a literature search was performed using PubMed and Google Scholar to review prior reports on al-Zahrawi's neurosurgical instructions. RESULTS: In addition to what is described in the literature of al-Zahrawi's teachings in cranial and spine surgery, we provide insight into his diagnosis and management of cranial and spinal trauma, the devices he used, and prognostication of various traumatic injuries. CONCLUSIONS: Al-Zahrawi was a renowned physician during the Islamic Golden age who made significant contributions to the diagnosis and treatment of neurological conditions, particularly cranial and spinal cord injuries. He developed innovative surgical techniques for trephination and spinal traction, which are still used in modern neurosurgery. His insights make him worthy of recognition as an important figure in the history of neurological surgery.

Carl Wernicke of the Wernicke Area: A Historical Review.

The Wernicke area, also known as Brodmann area 22, is located in the posterior segment of the superior temporal gyrus in the dominant hemisphere. Carl Wernicke, a German neurologist, described this area in 1874. The life story of Carl Wernicke, a 19th-century medical genius, remains an inspiration for all neuroscientists even a hundred years later. We outline Wernicke's life story and academic achievements in neurosurgery, neurology, and psychiatry. We explore his remarkable ability to turn his many setbacks into steps forward, his controversial foray into psychiatry, and his wide-ranging set of contributions, including his work on external ventricular drainage for hydrocephalus and encephalopathy; his description of the eponymous Wernicke area; and his field-defining work on aphasia. This historical review attempts to bring to life a seminal figure in the neurosciences, providing an insight into his visionary thought process.

Excelencia en Neurocirugía: María Cristina García-Sancho, the First Latina Neurosurgeon in the World.

BACKGROUND: Neurosurgery is a specialty that has been dominated by males. Although there has been an increase in the number of women in the field, it is not yet close to being equal. Some noteworthy women who have carved the path for other women to follow in their footsteps include Drs. Sofía Ionescu and Diana Beck, the first and second female neurosurgeons worldwide, respectively. However, there are limited publications on Dr. María Cristina García-Sancho, the first Latina neurosurgeon. METHODS: The purpose of this review was to illuminate the neurosurgical community on the life of Dr. García-Sancho. A thorough literature was performed on medical and non-medical publications that were either authored by Dr. García-Sancho or mentioned her directly. RESULTS: Dr. García-Sancho earned her medical degree at the School of Medicine of the National Autonomous University of Mexico under the guidance of Dr. Clemente Robles, who founded Mexico's first neurosurgical department. Her training took her worldwide. CONCLUSIONS: Her expertise allowed her to pioneer a revolutionary advancement known as the one-step bilateral cordotomy. Her perseverance led her to becoming the head of the Department of Neurosurgery at the National Cancer Institute of Mexico and co-found the Mexican Society of Neurological Surgery, where she served on the board of directors. This review aims to advocate for an equitable environment in the field of neurosurgery with Dr. García-Sancho's story.

The transition from cranial surgery to neurosurgery in East London, 1760-1960.

The emergence of neurosurgery from the practice of cranial surgery between the eighteenth and the twentieth centuries in London, UK, is well documented, including the role of Sir Victor Horsley, the first neurosurgical appointee at the National Hospital Queen Square in 1886. The process of this transition elsewhere in London and the subsequent foundation of other neurosurgical units are less well described. In East London, the status of St. Bartholomew's Hospital (Barts) as the oldest London hospital still active on its original site and its comprehensive archives allow an unusually long history of surgical practice in the specialty to be studied. Using these archives and other primary and secondary sources, this article describes the transition of cranial surgery in East London from the general surgeons, limited to the treatment of brain and skull injury, to the specialized discipline of neurosurgery. We discuss the culmination of this process in the foundation of three neurosurgical units at London Hospital, Whitechapel, by Sir Hugh B. Cairns from 1927; at Barts Hospital, Smithfield, by John E. A. O'Connell from 1937; and at Oldchurch Hospital, Romford, by Leslie C. Oliver from 1945. Two modern neurosurgical units, in Whitechapel and Romford, have taken forward the work begun by this group.

The AANS/CNS Section on Tumors: a summary of 40 years of advocacy to advance the care of patients with brain and spine tumors.

The AANS/CNS Section on Tumors was founded 40 years ago in 1984 to assist in the education of neurosurgeons interested in neuro-oncology, and serves as a resource for other national organizations regarding the clinical treatment of nervous system tumors. The Section on Tumors was the first national physicians' professional organization dedicated to the study and treatment of patients with brain and spine tumors. Over the past 40 years, the Section on Tumors has built solid foundations, including establishing the tumor section satellite meetings, founding the Journal of Neuro-Oncology (the first medical journal dedicated to brain and spine surgical oncology), advancing surgical neuro-oncology education and research, promoting neurosurgical involvement in neuro-oncology clinical trials, and advocating for patients with brain and spine tumors. This review provides a synopsis of the Section on Tumors' history, its challenges, and its opportunities, drawing on the section's archives and input from the 17 section chairs who led it during its first 40 years.

Art and Neurosurgery: The Importance of Medical Illustration.

Art in neurosurgery has been a critical part of the discipline for centuries. Numerous cultures, such as ancient India, China, and Egypt, and more contemporary scientists, such as Leonardo da Vinci, Max Brödel, and Norman Dott, have significantly contributed to medical illustration. Today, advancements in three-dimensional technology have allowed for the creation of detailed neuroanatomy models for surgical planning and education. Medical illustrations are also used for research and outcome documentation as they help visualize anatomy and surgical procedures. Its use in education, surgical planning, and navigation remains integral to the advancement of neurosurgery. This review demonstrates the invaluable contribution of art in neurosurgery and how it has enabled continuous progress in the field.

The Mayo, Cushing, and Osler Influence on A. L. Rhoton: A Historical Vignette of the Interconnectedness Between Highly Influential Neurosurgery Leaders over 100 Years.

The careers of the Mayo brothers, Harvey Cushing, and Sir William Osler greatly shaped medical and surgical practice in the late 19th century and early 20th century and created a legacy to influence decades of physicians to follow. Additionally, these individuals were instrumental in the founding of neurosurgery as a distinct surgical specialty. Alongside these great men, Dr. Albert L. Rhoton Jr., revolutionized neurosurgical practice through his study of neuroanatomy and development of microsurgical technique in the second half of the 20th century. This review of the interactions and relationships between the Mayo brothers, Cushing, and Osler and their influences on Rhoton highlights the 100-year-long interconnectedness shared between these giants in the history of neurosurgery.

[Pavel I. Emdin: Biography without blank spots]. / Pavel Iosifovich Emdin Biografiya neirokhirurga bez belykh pyaten.

The authors present the career of Professor Pavel I. Emdin as one of the pioneers of Russian neurosurgery. Archive documents, biography and scientific articles are analyzed. The merit of Pavel I. Emdin as an organizer of national health care is «armament¼ of neuropathologists with surgical methods of treatment. He created the first in Russia Department of Nervous Diseases with clinics of neurology and neurosurgery at the Don University in Rostov-on-Don. He created the Rostov school of neurosurgeons, whose representatives continued the work of their teacher in various regions of the Soviet Union. Professor Pavel I. Emdin is a bright figure in the galaxy of Russian and Soviet neuropathologists and neurosurgeons with outstanding organizational and professional qualities regarding development of neurosurgery in our country.

Women in Neurosurgery: Turkey's Yildiz Yalçinlar.

BACKGROUND: Severalreports have been published on the history of pioneering women pursuing neurosurgery. Women in Turkey started receiving neurosurgery specialty training later than men, as was the case in other parts of the world. However, compared to other countries, Turkey saw the admission of women in neurosurgery sooner, with Aysima Altinok who obtained her specialization in 1959. Nevertheless, Yildiz Yalçinlar, one of the pioneers, remains relatively unknown. METHODS & RESULTS: In this paper, we witness Yildiz Yalçinlar's journey, from her graduation from Ankara Medical Faculty in 1954 and her subsequent specialization in general surgery to her arrival in Igdir as a young surgeon in the early 1960s, where she faced cultural challenges. We explored her transition into neurosurgery, becoming the second neurosurgeon in Turkey in 1965. We examine her complex career progression from receiving her specialization in neurosurgery to her academic journey toward becoming a department chief and her role as one of the founding members of the Turkish Neurosurgery Association. CONCLUSIONS: In Turkey, the number of women practicing as neurosurgeons has increased consistently. Despite this upward trend, the representation of women in the field of neurosurgery remains disproportionately low. We hope that Yildiz Yalçinlar's achievements, which began in the early 60s, will encourage women today and contribute to the continuing growth of neurosurgery.