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Self-enucleation
Self-enucleation also known as autoenucleation or oedipism is the self-inflicted enucleation (removal) of the eye. It is considered a form of self-mutilation and is normally caused by psychosis, paranoid delusions or drugs. Between 1968 and 2018 there were more than 50 documented cases of "complete or partial self-enucleation in English medical journals". According to a 2012 study published in the ''British Journal of Ophthalmology'', self-enucleation may be "considered to be the result of psycho-sexual conflicts" even if psychosis is a more likely cause. A particularly extreme form of self-mutilation, self-enucleations are rarely reported. History A famous case of self-enucleation can be found in Greek mythology: Oedipus, according to Sophocles's tragedy ''Oedipus Rex'', gouged his own eyes out after discovering he had married his mother. In the 13th century, Marco Polo witnessed a pious Baghdad carpenter who enucleated his right eye for sinful thoughts of a young female customer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enucleation Of The Eye
Enucleation is the removal of the eye that leaves the eye muscles and remaining orbital contents intact. This type of ocular surgery is indicated for a number of ocular tumors, in eyes that have sustained severe trauma, and in eyes that are otherwise blind and painful. Self-enucleation or auto-enucleation (oedipism) and other forms of serious self-inflicted eye injury are an extremely rare form of severe self-harm that usually results from mental illnesses involving acute psychosis. The name comes from Oedipus of Greek mythology, who gouged out his own eyes. Classification There are three types of eye removal: * Evisceration – removal of the iris, cornea, and internal eye contents, but with the sclera and attached extraocular muscles left behind * Enucleation of the eye - removal of the eyeball, but with the eyelids and adjacent structures of the eye socket remaining. An intraocular tumor excision requires an enucleation, not an evisceration. * Exenteration – removal of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oedipus
Oedipus (, ; grc-gre, Οἰδίπους "swollen foot") was a mythical Greek king of Thebes. A tragic hero in Greek mythology, Oedipus accidentally fulfilled a prophecy that he would end up killing his father and marrying his mother, thereby bringing disaster to his city and family. The story of Oedipus is the subject of Sophocles' tragedy '' Oedipus Rex'', which is followed in the narrative sequence by ''Oedipus at Colonus'' and then ''Antigone''. Together, these plays make up Sophocles' three Theban plays. Oedipus represents two enduring themes of Greek myth and drama: the flawed nature of humanity and an individual's role in the course of destiny in a harsh universe. In the best-known version of the myth, Oedipus was born to King Laius and Queen Jocasta of Thebes. Laius wished to thwart the prophecy, so he sent a shepherd-servant to leave Oedipus to die on a mountainside. However, the shepherd took pity on the baby and passed him to another shepherd who gave Oedipus to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Journal Of Ophthalmology
The ''British Journal of Ophthalmology'' is a peer-reviewed medical journal covering all aspects of ophthalmology. The journal was established in 1917 by the amalgamation of the ''Royal London (Moorfields) Ophthalmic Hospital Reports'' with the ''Ophthalmoscope'' and the ''Ophthalmic Record''. The journal was edited for several years by Stewart Duke-Elder. Currently, Keith Barton, James Chodosh and Jost Jonasand act as editors-in-chief. Abstracting and indexing The ''British Journal of Ophthalmology'' is abstracted and indexed by Index Medicus, PubMed, Current Contents, Excerpta Medica and Scopus. According to the ''Journal Citation Reports'', the journal has a 2020 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 4.638. References External links * {{Offi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sophocles
Sophocles (; grc, Σοφοκλῆς, , Sophoklễs; 497/6 – winter 406/5 BC)Sommerstein (2002), p. 41. is one of three ancient Greek tragedians, at least one of whose plays has survived in full. His first plays were written later than, or contemporary with, those of Aeschylus; and earlier than, or contemporary with, those of Euripides. Sophocles wrote over 120 plays, but only seven have survived in a complete form: ''Ajax'', ''Antigone'', ''Women of Trachis'', ''Oedipus Rex'', '' Electra'', '' Philoctetes'' and ''Oedipus at Colonus''. For almost fifty years, Sophocles was the most celebrated playwright in the dramatic competitions of the city-state of Athens which took place during the religious festivals of the Lenaea and the Dionysia. He competed in thirty competitions, won twenty-four, and was never judged lower than second place. Aeschylus won thirteen competitions, and was sometimes defeated by Sophocles; Euripides won four. The most famous tragedies of Sophocles feature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oedipus Rex
''Oedipus Rex'', also known by its Greek title, ''Oedipus Tyrannus'' ( grc, Οἰδίπους Τύραννος, ), or ''Oedipus the King'', is an Athenian tragedy by Sophocles that was first performed around 429 BC. Originally, to the ancient Greeks, the title was simply ''Oedipus'' (), as it is referred to by Aristotle in the ''Poetics''. It is thought to have been renamed ''Oedipus Tyrannus'' to distinguish it from ''Oedipus at Colonus'', a later play by Sophocles. In antiquity, the term "tyrant" referred to a ruler with no legitimate claim to rule, but it did not necessarily have a negative connotation. Of Sophocles' three Theban plays that have survived, and that deal with the story of Oedipus, ''Oedipus Rex'' was the second to be written, following ''Antigone'' by about a dozen years. However, in terms of the chronology of events described by the plays, it comes first, followed by ''Oedipus at Colonus'' and then ''Antigone''. Prior to the start of ''Oedipus Rex'', Oedipus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marco Polo
Marco Polo (, , ; 8 January 1324) was a Venetian merchant, explorer and writer who travelled through Asia along the Silk Road between 1271 and 1295. His travels are recorded in ''The Travels of Marco Polo'' (also known as ''Book of the Marvels of the World '' and ''Il Milione'', ), a book that described to Europeans the then mysterious culture and inner workings of the Eastern world, including the wealth and great size of the Mongol Empire and China in the Yuan Dynasty, giving their first comprehensive look into China, Persia, India, Japan and other Asian cities and countries. Born in Venice, Marco learned the mercantile trade from his father and his uncle, Niccolò and Maffeo, who travelled through Asia and met Kublai Khan. In 1269, they returned to Venice to meet Marco for the first time. The three of them embarked on an epic journey to Asia, exploring many places along the Silk Road until they reached Cathay (China). They were received by the royal court of Kublai Khan, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pale Of Settlement
The Pale of Settlement (russian: Черта́ осе́длости, '; yi, דער תּחום-המושבֿ, '; he, תְּחוּם הַמּוֹשָב, ') was a western region of the Russian Empire with varying borders that existed from 1791 to 1917 in which permanent residency by Jews was allowed and beyond which Jewish residency, permanent or temporary, was mostly forbidden. Most Jews were still excluded from residency in a number of cities within the Pale as well. A few Jews were allowed to live outside the area, including those with university education, the ennobled, members of the most affluent of the merchant guilds and particular artisans, some military personnel and some services associated with them, including their families, and sometimes their servants. The archaic English term ''pale'' is derived from the Latin word ', a stake, extended to mean the area enclosed by a fence or boundary. The Pale of Settlement included all of modern-day Belarus, Lithuania and Moldova, mu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cantonist
Cantonists (Russian language: кантонисты; more properly: военные кантонисты, "military cantonists") were underage sons of conscripts in the Russian Empire. From 1721 on they were educated in special "canton schools" (Кантонистские школы) for future military service (the schools were called garrison schools in the 18th century). The canton schools and the cantonist system were eventually abolished in 1857, following public and international criticism and the Russian defeat in the Crimean War. Cantonist schools during the 18th and early 19th centuries Cantonist schools were established by the 1721 decree of Tsar Peter the Great that stipulated that every regiment was required to maintain a school for 50 boys. Their enrollment was increased in 1732, and the term was set from the age of 7 to 15. The curriculum included grammar and arithmetic, and those with a corresponding aptitude were taught artillery, fortification, music and singing, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methamphetamine
Methamphetamine (contracted from ) is a potent central nervous system (CNS) stimulant that is mainly used as a recreational drug and less commonly as a second-line treatment for attention deficit hyperactivity disorder and obesity. Methamphetamine was discovered in 1893 and exists as two enantiomers: levo-methamphetamine and dextro-methamphetamine. ''Methamphetamine'' properly refers to a specific chemical substance, the racemic free base, which is an equal mixture of levomethamphetamine and dextromethamphetamine in their pure amine forms. It is rarely prescribed over concerns involving human neurotoxicity and potential for recreational use as an aphrodisiac and euphoriant, among other concerns, as well as the availability of safer substitute drugs with comparable treatment efficacy such as Adderall and Vyvanse. Dextromethamphetamine is a stronger CNS stimulant than levomethamphetamine. Both racemic methamphetamine and dextromethamphetamine are illicitly trafficked and sol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Symptoms And Signs Of Mental Disorders
Signs and symptoms are the observed or detectable signs, and experienced symptoms of an illness, injury, or condition. A sign for example may be a higher or lower temperature than normal, raised or lowered blood pressure or an abnormality showing on a medical scan. A symptom is something out of the ordinary that is experienced by an individual such as feeling feverish, a headache or other pain or pains in the body. Signs and symptoms Signs A medical sign is an objective observable indication of a disease, injury, or abnormal physiological state that may be detected during a physical examination, examining the patient history, or diagnostic procedure. These signs are visible or otherwise detectable such as a rash or bruise. Medical signs, along with symptoms, assist in formulating diagnostic hypothesis. Examples of signs include elevated blood pressure, nail clubbing of the fingernails or toenails, staggering gait, and arcus senilis and arcus juvenilis of the eyes. Indication ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurological Disorders
A neurological disorder is any disorder of the nervous system. Structural, biochemical or electrical abnormalities in the brain, spinal cord or other nerves can result in a range of symptoms. Examples of symptoms include paralysis, muscle weakness, poor coordination, loss of sensation, seizures, confusion, pain and altered levels of consciousness. There are many recognized neurological disorders, some relatively common, but many rare. They may be assessed by neurological examination, and studied and treated within the specialities of neurology and clinical neuropsychology. Interventions foneurological disordersinclude preventive measures, lifestyle changes, physiotherapy or other therapy, neurorehabilitation, pain management, medication, operations performed by neurosurgeons or a specific diet. The World Health Organization estimated in 2006 that neurological disorders and their sequelae (direct consequences) affect as many as one billion people worldwide, and identified heal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Self-harm
Self-harm is intentional behavior that is considered harmful to oneself. This is most commonly regarded as direct injury of one's own skin tissues usually without a suicidal intention. Other terms such as cutting, self-injury and self-mutilation have been used for any self-harming behavior regardless of suicidal intent. It is not the same as masochism, as no sexual or nonsexual pleasure is obtained. The most common form of self-harm is using a sharp object to cut the skin. Other forms include scratching, hitting, or burning body parts. While earlier usage included interfering with wound healing, excessive skin-picking, hair-pulling, and the ingestion of toxins, current usage distinguishes these behaviors from self-harm. Likewise, tissue damage from drug abuse or eating disorders is not considered self-harm because it is ordinarily an unintended side-effect but context may be needed as intent for such acts varies. Although self-harm is by definition non-suicidal, it may still b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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