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Erb's Palsy
Erb's palsy is a paralysis of the arm caused by injury to the upper group of the arm's main nerves, specifically the severing of the upper trunk C5–C6 nerves. These form part of the brachial plexus, comprising the ventral rami of spinal nerves C5–C8 and thoracic nerve T1. pp.1037–1047 pp.370–374 pp.76–77 These injuries arise most commonly, but not exclusively, from shoulder dystocia during a difficult birth.A.D.A.M Healthcare center Depending on the nature of the damage, the paralysis can either resolve on its own over a period of months, necessitate rehabilitative therapy, or require surgery. Presentation The paralysis can be partial or complete; the damage to each nerve can range from bruising to tearing. The most commonly involved root is C5 (aka < ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachial Plexus
The brachial plexus is a network of nerves (nerve plexus) formed by the anterior rami of the lower four Spinal nerve#Cervical nerves, cervical nerves and first Spinal nerve#Thoracic nerves, thoracic nerve (cervical spinal nerve 5, C5, Cervical spinal nerve 6, C6, cervical spinal nerve 7, C7, cervical spinal nerve 8, C8, and thoracic spinal nerve 1, T1). This plexus extends from the spinal cord, through the cervicoaxillary canal in the neck, over the first rib, and into the axilla, armpit, it supplies Afferent nerve fiber, afferent and efferent nerve fibers to the chest, shoulder, arm, forearm, and hand. Structure The brachial plexus is divided into five ''roots'', three ''trunks'', six ''divisions'' (three anterior and three posterior), three ''cords'', and five ''branches''. There are five "terminal" branches and numerous other "pre-terminal" or "collateral" branches, such as the subscapular nerve, the thoracodorsal nerve, and the long thoracic nerve, that leave the plexus at vari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birth Canal
In mammals and other animals, the vagina (: vaginas or vaginae) is the elastic, muscular reproductive organ of the female genital tract. In humans, it extends from the vulval vestibule to the cervix (neck of the uterus). The vaginal introitus is normally partly covered by a thin layer of mucosal tissue called the hymen. The vagina allows for copulation and birth. It also channels menstrual flow, which occurs in humans and closely related primates as part of the menstrual cycle. To accommodate smoother penetration of the vagina during sexual intercourse or other sexual activity, vaginal moisture increases during sexual arousal in human females and other female mammals. This increase in moisture provides vaginal lubrication, which reduces friction. The texture of the vaginal walls creates friction for the penis during sexual intercourse and stimulates it toward ejaculation, enabling fertilization. Along with pleasure and bonding, women's sexual behavior with other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbara Frum
Barbara Frum (née Rosberg; September 8, 1937 – March 26, 1992), OC was an American-born Canadian radio and television journalist, acclaimed for her interviews for the Canadian Broadcasting Corporation. Personal life Barbara Frum was born Barbara Rosberg in Niagara Falls, New York, the eldest of three children of Harold Rosberg and Florence Hirschowitz Rosberg. Her family is Jewish. Frum's father, who was born in Kielce, Poland, immigrated to Canada as a child with his parents in 1913, and was the proprietor of Rosberg's Department Store in Niagara Falls, Ontario. Frum's mother was born in New York City, and moved to Canada in 1935, the year she got married. Frum grew up in Niagara Falls, Ontario. Attending Stamford Collegiate high school, where she was a classmate of Bob McAdorey, Barbara served on the student council. She was also a member of Theta Kappa Sigma, Alpha chapter, her high school sorority. She studied history at the University of Toronto, where she graduated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samah Jabr
Samah Jabr (Arabic: سماح جبر, born 8 August 1976) is a Palestinian Jerusalemite psychiatrist, psychotherapist and writer. She has written columns about the psychological consequences of the Israeli occupation in Palestine (region), Palestine since the 2000s. Inspired by anticolonial psychiatrist Frantz Fanon, her areas of interest include mental health, colonialism and universal human rights. Biography Samah Jabr was born to a Jerusalemite family on August 8, 1976. She graduated from Al-Quds University (Jerusalem) in 2001, a member of the first cohort of the Faculty of Medicine. She gained advanced training in psychiatry in France and the United Kingdom, as well as in clinical research in the United States. She specialized in psychotherapy and was trained at the Israel Psychoanalytic Institute of Jerusalem. Jabr is one of 22 psychiatrists practicing in the West Bank, and among the first Palestinian women in this profession. Career Jabr served as the Head of the Mental ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilhelm II, German Emperor
Wilhelm II (Friedrich Wilhelm Viktor Albert; 27 January 18594 June 1941) was the last German Emperor and King of Prussia from 1888 until his abdication in 1918, which marked the end of the German Empire as well as the Hohenzollern dynasty's 300-year rule of Prussia. Born during the reign of his granduncle Frederick William IV of Prussia, Wilhelm was the son of Prince Frederick William and Victoria, Princess Royal. Through his mother, he was the eldest of the 42 grandchildren of Queen Victoria of the United Kingdom. In March 1888, Wilhelm's father, Frederick William, ascended the German and Prussian thrones as Frederick III. Frederick died just 99 days later, and his son succeeded him as Wilhelm II. In March 1890, the young Kaiser dismissed longtime Chancellor Otto von Bismarck and assumed direct control over his nation's policies, embarking on a bellicose "New Course" to cement Germany's status as a leading world power. Over the course of his reign, the German colonial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilhelm Heinrich Erb
Wilhelm Heinrich Erb (30 November 1840 – 29 October 1921) was a German neurologist. He was born in Winnweiler, and died in Heidelberg. Academic career In 1864 he received his medical degree from the University of Heidelberg, where for several years he served as an assistant to pathologist Nikolaus Friedreich (1825–1882). As a young man, he also worked for a period of time under Ludwig von Buhl (1816–1880) in University of Munich, Munich. In 1880 Erb attained the chair of special pathology at the University of Leipzig, where he was also appointed head of its policlinic. In 1883 he succeeded Friedreich at the University of Heidelberg, where he worked until his retirement in 1907. Psychiatrist Emil Kraepelin (1856–1926) and neurologists Ernst Julius Remak (1849–1911), Max Nonne (1861–1959) and Paul Julius Möbius (1853–1907) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guillaume Benjamin Amand Duchenne
Guillaume-Benjamin-Amand Duchenne (de Boulogne) (September 17, 1806, in Boulogne-sur-Mer – September 15, 1875, in Paris) was a French neurologist who revived Luigi Galvani's research and greatly advanced the science of electrophysiology. The era of modern neurology developed from Duchenne's understanding of neural pathways and his diagnostic innovations including deep tissue biopsy, nerve conduction tests ( NCS), and clinical photography. This extraordinary range of activities (mostly in the Salpêtrière) was achieved against the background of a troubled personal life and a generally indifferent medical and scientific establishment. Neurology did not exist in France before Duchenne and although many medical historians regard Jean-Martin Charcot as the father of the discipline, Charcot owed much to Duchenne, often acknowledging him as "''mon maître en neurologie''" (my master in neurology). The American neurologist Joseph Collins (1866–1950) wrote that Duchenne found neuro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bundesarchiv Bild 146-1991-076-14A, Kaiser Wilhelm II
The German Federal Archives or Bundesarchiv (BArch) (, lit. "Federal Archive") are the national archives of Germany. They were established at the current location in Koblenz in 1952. They are subordinated to the Federal Commissioner for Culture and the Media (Claudia Roth since 2021) under the German Chancellery, and before 1998, to the Federal Ministry of the Interior. On 6 December 2008, the Archives donated 100,000 photos to the public, by making them accessible via Wikimedia Commons. History The federal archive for institutions and authorities in Germany, the first precursor to the present-day Federal Archives, was established in Potsdam, Brandenburg in 1919, a later date than in other European countries. This national archive documented German government dating from the founding of the North German Confederation in 1867. It also included material from the older German Confederation and the Imperial Chamber Court. The oldest documents in this collection dated back to the y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Smellie (obstetrician)
William Smellie (5 February 1697 – 5 March 1763) was a Scottish people, Scottish Obstetrics, obstetrician and medical instructor who practiced and taught primarily in London. One of the first prominent Midwife#Men in midwifery, male midwives in Britain, he designed an improved version of the obstetrical forceps, established safer delivery practices, and through his teaching and writing helped make obstetrics more scientifically based. He is often called the "father of British midwifery". Early life and education Smellie was born on 5 February 1697 in the town of Lesmahagow, Scotland. He was the only child of Sara Kennedy (1657–1727) and Archibald Smellie (1663/4–1735), a merchant and burgess of the town. Smellie practiced medicine before getting a license, opening an apothecary in 1720 in Lanark. It was not a particularly lucrative venture, as he also sold cloth as a side business to supplement his income, but he began reading medical books and teaching himself obstetrics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latissimus Dorsi Muscle
The latissimus dorsi () is a large, flat muscle on the back that stretches to the sides, behind the arm, and is partly covered by the trapezius on the back near the midline. The word latissimus dorsi (plural: ''latissimi dorsi'') comes from Latin and means "broadest uscleof the back", from "latissimus" () and "dorsum" (). The pair of muscles are commonly known as "lats", especially among bodybuilders. The latissimus dorsi is responsible for extension, adduction, transverse extension also known as horizontal abduction (or horizontal extension), flexion from an extended position, and (medial) internal rotation of the shoulder joint. It also has a synergistic role in extension and lateral flexion of the lumbar spine. Due to bypassing the scapulothoracic joints and attaching directly to the spine, the actions the latissimi dorsi have on moving the arms can also influence the movement of the scapulae, such as their downward rotation during a pull up. Structure Variations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthritis
Arthritis is a general medical term used to describe a disorder that affects joints. Symptoms generally include joint pain and stiffness. Other symptoms may include redness, warmth, Joint effusion, swelling, and decreased range of motion of the affected joints. In certain types of arthritis, other organs such as the skin are also affected. Onset can be gradual or sudden. There are several types of arthritis. The most common forms are osteoarthritis (most commonly seen in weightbearing joints) and rheumatoid arthritis. Osteoarthritis usually occurs as an individual ages and often affects the hips, knees, shoulders, and fingers. Rheumatoid arthritis is an autoimmune disorder that often affects the hands and feet. Other types of arthritis include gout, lupus, and septic arthritis. These are inflammatory based types of rheumatic disease. Early treatment for arthritis commonly includes resting the affected joint and conservative measures such as heating or icing. Weight Weight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avulsion Fracture
An avulsion fracture is a bone fracture which occurs when a fragment of bone tears away from the main mass of bone as a result of physical trauma. This can occur at the ligament by the application of forces external to the body (such as a fall or pull) or at the tendon by a muscular contraction that is stronger than the forces holding the bone together. Generally muscular avulsion is prevented by the neurological limitations placed on muscle contractions. Highly trained Athlete, athletes can overcome this neurological inhibition of strength and produce a much greater force output capable of breaking or avulsing a bone. Types Dental avulsion dental trauma, Traumatic complete displacement of a tooth from its socket in alveolar bone. It is a serious dental emergency in which Treatment of knocked-out (avulsed) teeth, prompt management (within 20–40 minutes of injury) affects the prognosis of the tooth. Tuberosity avulsion of the 5th metatarsal file:Proximal fractures of 5th me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
