The History of surgical Technology Essay Example | Topics and Well Written Essays - 750 words

The History of surgical Technology - Essay Example On the other hand, cutting of the stone refers to perineal lithotomy, suprapubic lithotomy, and transurethral lithotomy. Hippocrates laid the foundation for the practice of modern medicine. His work On Injuries of the Head organized medical and surgical knowledge during the fifth century BC with his original observations and served as a significant guide to surgeons for two millennia. Hence, Hippocrates was revered as the â€Å"Father of Medicine†. Another ancient surgeon, Galen, extensively wrote about surgery during the first century BC, particularly in Tumors Against Nature, regarded as his most significant treatise (Wilkins, 1992; Zimmerman & Veith, 1993) Lambert (n. d.) and , however, revealed there were some serious errors in Galen’s works. During the middle ages, barber-surgeons flourished as a barbers were trained to make salves (i. e., medical ointment), dress wounds and bleed, although Wadd (1827) argued that these surgeons pushed themselves forward much into the practice of surgery. In the mid-fourteenth century, some medical schools were given permission to perform dissections of the human body (Lambert, n. d.). Da Vinci (1982) performed both animal and human dissections around the 16th century and made detailed sketches in his famed notebooks. Meanwhile, Andreas Vesalius distinguished himself in the study of human anatomy, dissection, and as professor of anatomy. His masterpeice De Humani Corporis Fabrica disproved and corrected many of Galen’s theories (Rutkow, 2008). Another Renaissance surgeon, acclaimed as the most celebrated of his time as Ambroise Pare. Pare, himself a barber-surgeon, was also regarded as the â€Å"Father of Modern Surgery†, although the 18th century surgeon John Hunter is also being given the accolate. Among his notable achievements were: the invention of surgical instruments such the hemostat clamp; artificial limbs and eyes; and the truss for use in hernia patients (Zimmerman & Veith, 1993; Lamb ert, n. d.; Kelly, 2009). Nineteenth century surgery experienced much welcome improvements with the discovery of anesthetics with the combined efforts of Humphry Davy, Henry H. Morgan, and James Simpson. Cocaine (1884) and novocaine (1905) were also used for their anesthetic properties. Joseph Lister introduced antiseptic surgery. Robert Lawson Tait successfully saved a women suffering from ectopic pregnancy by surgically removing the fallopian tube. The century ended with another significant discovery by Wilhelm Konrad Roentgen, the X-ray (Lambert, n. d.). More strides in surgery were made in the 20th century with the identification of the different blood types; the invention of the pacemaker and laser; and a series of firsts in surgical history: heart transplant, artificial heart heart and lung transplant, eye surgery, reattachment surgery (Lambert, n. d.). The surgical technologist: a newer addition to the surgical team Ryan-Flynn (2009) described surgical technologists as  "health professionals who work in the surgical suite with surgeons, anesthesiologists, registered nurses and other surgical personnel delivering surgical patient care† (p. 352). The scope of work of a surgical technologist spans three areas: preoperative (before surgery), intraoperative (during surgery) and postoperative (after

Claude Monet: More than an Impression Essay -- Artists Painters Impres

Claude Monet: More than an Impression From Alaska to Australia, Claude Monet is renowned for his contribution to the artistic world. Specifically, Monet is accredited with inspiring the subfield of impressionism. His painting, Impression, Rising Sun, (1873) is said to be the first impressionist painting (Taschen 31). This canvas vaguely pictures a small, lonely boat floating in front of a brilliant orange sun. This sun is surrounded by blue and grey tones that leave the viewer slightly chilled from the brisk early morning sense of the painting. The fact that the lines are blurred and the picture is without graphic detail led Louis Leroy to call its creator an impressionist. The impressionist movement stormed through Europe in the latter part of the 19th century. Today in museums from St. Petersburg to Chicago, people peruse Monet’s vision of the world. What many people do not realize, however, is that he left more than an impression. Aside from pleasing the eye, Monet’s works also paint a picture of 19th ce ntury France. France in the 19th Century Monet’s artistic career started much before the impressionist movement. While today he is famous for his landscapes and nature scenes, it wasn’t until 1858 that Monet began to paint outside, focusing on the natural beauty of France (Interagir.com). At this time, Napoleon III had gained power and France was beginning to feel the affects of the Industrial Revolution, which had started in 1830 (Francegate.com). Napoleon’s right hand man, Baron Haussman, redesigned the Europe District of Paris (Steele 35). He added huge boulevards and transformed Paris’ first train station into the magnificent station, Gare Saint Lazare. The changes that happened in the Europe District eventually spr... ... of his life he wanted to return to God. The speed and virility of trains can be equated with his younger life, while his older years are represented by true monuments of time and piety: cathedrals. Works Cited Francegate.com 17 Sept. 2003. History of France. 2001. http://ydelta.free.fr/history.htm. Interagir.com. 17 Sept. 2003. Biography of Claude Monet. 8 May 1999. http://www.intermonet.com/biograph/index.htm. National Gallery of Art. 17 Sept. 2003. Manet, Monet and the Gar Saint-Lazare. 2003. http://www.nga.gov/exhibitions/pjmanet.htm. Steele, Ross, Susan St. Onge, and Ronald St. Onge. La civilisation franà §aise en à ©volution I. Boston : Heinle and Heinle, 1996 Taschen, Benedikt. Monet. Trans. Michael Hulse. Germany: Holhenzollernring, 1994. Wilson-Bareau, Juliet. Manet, Monet, and the Gare Saint-Lazare. New Haven: Yale University Press, 1998.

Advantages and Disadvantage of Total Instrument Operation

The first advantages is that total station can be a relatively cheap means of fast, high-precision measurements. -Total station needs line of site, but It does not need volleyball of the sky. Total station can be used Indoors, In a mine, or under tree cover that would not be suitable for GAPS measurement. -Third, total station Is suited to take ground measurements. Whereas GAPS Is best suited to grid or geodetic measurements, total station Is best at ground coordinates.Using GAPS to derive ground coordinates (and distance) requires use of an estimated call factor and a mathematic geode to approximate distances on the Earth's surface. -The final advantage to total station is that you don't necessarily need to occupy the point you are trying to measure. Using more advanced functions like offsets, resections, etc. You can measure a point indirectly though combinations of multiple angular and/or distance measures. Disadvantage -Firstly, line of sight is the principle disadvantage to opti cal measurement. GAPS does not need LOS. Secondly, (barring use of a robotic system) total station measurement requires at least a two person survey crew. GAPS only requires one person to survey. -Cumulative error is the third disadvantage. Human and machine error Is tattled with optical work. With each setup and stationing error is imparted to the measurements and subsequent setups and measurements accumulate the errors of previous setups. If you have a 5†³ gun, as much as 2. 5†³ of angular error Is Inherent to every shot. The error in gaps in not cumulative. Each shot has a â€Å"knowable† sphere of error that does not add up from shot to shot to shot. The final disadvantage Is that measurements are not geodetic. An estimated scale actor and correction for earth curvature Is necessary to make measurements relative to the ellipsoid, which Is the basis of the TM/State Plane grids. Advantages and Disadvantage of Total Instrument Operation By Bernardino -Total station needs line of site, but it does not need visibility of the sky. Total station can be used indoors, in a mine, or under tree cover that would not be suitable for -Third, total station is suited to take ground measurements. Whereas GAPS is best suited to grid or geodetic measurements, total station is best at ground coordinates.The final advantage to total station is that you don't necessarily need to occupy the point you are trying to measure. Using more advanced functions like offsets, -Cumulative error is the third disadvantage. Human and machine error is additive previous setups. If you have a 5†³ gun, as much as 2. 5†³ of angular error is inherent to -The final disadvantage is that measurements are not geodetic. An estimated scale factor and correction for earth curvature is necessary to make measurements relative to the ellipsoid, which is the basis of the TM/State Plane grids.

Violence Is Running Rampant Within Our Society - 1409 Words

Introduction At any given moment throughout a day, endless reports of violence flood the popular press. From the newspaper article on the NFL player knocking his girlfriend unconscious in a brutal assault to the ABC News report on the NFL player beating his four year old son with a â€Å"switch† to the point of drawing blood and leaving scars to the early morning news broadcast of the child abuse and heart-breaking death of two year old Colton Turner of Leander, violence is running rampant within our society. Every year, all across the United States, adolescents are subjected to such violence within their own homes, schools, and communities. According to the World Health Organization (2014), violence is defined as â€Å"the intentional use of physical force or power, threatened or actual, against oneself, another person, or against a group or community that either results in or has a high likelihood of resulting in injury, death, psychological harm, maldevelopment, or deprivation.† Sanctuary for Families estimates that between 2.3 and 10 million adolescents witness such aggressive behavior and violence within their own home each year in the United States (2014). Further, Sanctuary for Families indicates â€Å"that children who witness such violence are at risk for maladaptive responses in one or more of the following areas of functioning: (a) behavioral, (b) emotional, (c) social, (d) cognitive, and (e) physical.† They suggest, â€Å"adolescents who have grown up in violent homes are atShow MoreRelatedEssay about Social Class and Public Health: Determining Your Health1336 Words   |  6 PagesSocial hie rarchy and conditions within a community has a direct impact on the health and wellness of the people that reside within the boundaries of that city. Major contributors to the welfare of a neighborhood include but are not limited to: the area in which they live, their social standing within the population and the income of the individual or family. Each factor has a severe influence on the life expectancy of the peoples within the society. 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Trends of rising political violence in Pakistan: 8 1.4. Effects: 11 1.5. 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