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Endovascular Surgery
Vascular surgery is a surgical subspecialty in which diseases of the vascular system, or arteries, veins and lymphatic circulation, are managed by medical therapy, minimally-invasive catheter procedures and surgical reconstruction. The specialty evolved from general and cardiac surgery and includes treatment of the body's other major and essential veins and arteries. Open surgery techniques, as well as endovascular techniques are used to treat vascular diseases. The vascular surgeon is trained in the diagnosis and management of diseases affecting all parts of the vascular system excluding the coronaries and intracranial vasculature. Vascular surgeons often assist other physicians to address traumatic vascular injury, hemorrhage control, and safe exposure of vascular structures. History Early leaders of the field included Russian surgeon Nikolai Korotkov, noted for developing early surgical techniques, American interventional radiologist Charles Theodore Dotter who is credited wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Specialty (medicine)
A medical specialty is a branch of medical practice that is focused on a defined group of patients, diseases, skills, or philosophy. Examples include those branches of medicine that deal exclusively with children (paediatrics), cancer (oncology), laboratory medicine (pathology), or primary care ( family medicine). After completing medical school or other basic training, physicians or surgeons and other clinicians usually further their medical education in a specific specialty of medicine by completing a multiple-year residency to become a specialist. History of medical specialization To a certain extent, medical practitioners have long been specialized. According to Galen, specialization was common among Roman physicians. The particular system of modern medical specialties evolved gradually during the 19th century. Informal social recognition of medical specialization evolved before the formal legal system. The particular subdivision of the practice of medicine into various speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EVAR
Endovascular aneurysm repair (EVAR) is a type of minimally-invasive endovascular surgery used to treat pathology of the aorta, most commonly an abdominal aortic aneurysm (AAA). When used to treat thoracic aortic disease, the procedure is then specifically termed TEVAR for "thoracic endovascular aortic/aneurysm repair." EVAR involves the placement of an expandable stent graft within the aorta to treat aortic disease without operating directly on the aorta. In 2003, EVAR surpassed open aortic surgery as the most common technique for repair of AAA, and in 2010, EVAR accounted for 78% of all intact AAA repair in the United States. Medical uses Standard EVAR is appropriate for aneurysms that begin below the renal arteries, where there exists an adequate length of normal aorta (the ''"proximal aortic neck"'') for reliable attachment of the endograft without leakage of blood around the device ("'' endoleak''"). If the proximal aortic neck is also involved with the aneurysm, the patient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NHS England
NHS England, officially the NHS Commissioning Board, is an executive non-departmental public body of the Department of Health and Social Care. It oversees the budget, planning, delivery and day-to-day operation of the commissioning side of the National Health Service in England as set out in the Health and Social Care Act 2012. It directly commissions NHS general practitioners, dentists, optometrists and some specialist services. The Secretary of State publishes annually a document known as the ''NHS mandate'' which specifies the objectives which the Board should seek to achieve. National Health Service (Mandate Requirements) Regulations are published each year to give legal force to the mandate. In 2018 it was announced that the organisation, while maintaining its statutory independence, would be merged with NHS Improvement, and seven "single integrated regional teams" would be jointly established. History NHS England is the operating name of the NHS Commissioning Board and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endovenous Laser Treatment
Endovenous laser treatment (ELT) is a minimally invasive ultrasound-guided technique used for treating varicose veins using laser energy commonly performed by a phlebologist, interventional radiologist or vascular surgeon. Methods Endovenous laser treatment treats varicose veins using an optical fiber that is inserted into the vein to be treated, and laser light, normally in the infrared portion of the spectrum, shines into the interior of the vein. This causes the vein to contract, and the optical fiber is slowly withdrawn. Some minor complications can occur, including thrombophlebitis, pain, hematoma, edema and infection, which can lead to cellulitis. EVLT has the same meaning as ELT, but it is a trademark name owned by Diomed and used as the name for their 910 nm laser treatment unit for ELT. The 810 nm laser is the original laser fiber wavelength as pioneered by Dr. Luis Navarro, Dr. Carlos Bone and Dr. Robert Min, at the Vein Treatment Center in New York, New York. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sclerotherapy
Sclerotherapy (the word reflects the Greek ''skleros'', meaning ''hard'') is a procedure used to treat blood vessel malformations (vascular malformations) and also malformations of the lymphatic system. A medicine is injected into the vessels, which makes them shrink. It is used for children and young adults with vascular or lymphatic malformations. In adults, sclerotherapy is often used to treat spider veins, smaller varicose veins, hemorrhoids,William R. Finkelmeier, Sclerotherapy, Ch. 12, ACS Surgery: Principles & Practice, 2004, WebMD (hardcover book) and hydroceles.Darren T Beiko, Aspiration and Sclerotherapy versus hydrocelectomy for treatment of hydroceles, Urology Vol 61, Issue 4 (Apr 2003) Sclerotherapy is one method (along with surgery, radiofrequency, and laser ablation) for the treatment of spider veins, occasionally varicose veins, and venous malformations. In ultrasound-guided sclerotherapy, ultrasound is used to visualize the underlying vein so the physician can de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stenting
In medicine, a stent is a metal or plastic tube inserted into the lumen of an anatomic vessel or duct to keep the passageway open, and stenting is the placement of a stent. A wide variety of stents are used for different purposes, from expandable coronary, vascular and biliary stents, to simple plastic stents that allow urine to flow between kidney and bladder. "Stent" is also used as a verb to describe the placement of such a device, particularly when a disease such as atherosclerosis has pathologically narrowed a structure such as an artery. A stent is different from a shunt. A shunt is a tube that connects two previously unconnected parts of the body to allow fluid to flow between them. Stents and shunts can be made of similar materials, but perform two different tasks. Stent types Etymology The current accepted origin of the word ''stent'' is that it derives from the name of an English dentist, Charles Thomas Stent (1807–1885), notable for his advances in the fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angiography
Angiography or arteriography is a medical imaging technique used to visualize the inside, or lumen, of blood vessels and organs of the body, with particular interest in the arteries, veins, and the heart chambers. Modern angiography is performed by injecting a radio-opaque contrast agent into the blood vessel and imaging using X-ray based techniques such as fluoroscopy. The word itself comes from the Greek words ἀγγεῖον ''angeion'' 'vessel' and γράφειν ''graphein'' 'to write, record'. The film or image of the blood vessels is called an ''angiograph'', or more commonly an ''angiogram''. Though the word can describe both an arteriogram and a venogram, in everyday usage the terms angiogram and arteriogram are often used synonymously, whereas the term venogram is used more precisely. The term angiography has been applied to radionuclide angiography and newer vascular imaging techniques such as CO2 angiography, CT angiography and MR angiography. The term ''isotope a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Australasian College Of Surgeons
The Royal Australasian College of Surgeons (RACS) is the leading advocate for surgical standards, professionalism and surgical education in Australia and New Zealand. Known by its common acronym RACS, it is a not-for-profit organisation, supports the ongoing development and maintenance of expertise during the lifelong learning that accompanies surgical practice of more than 7,000 surgeons and 1,300 surgical trainees and International Medical Graduates. In conjunction with the Australian Government, RACS also provides global surgery outreach by supporting healthcare and surgical education in the Asia-Pacific region and is a substantial funder of surgical research. Leading surgical education and excellence The RACS is authorised and accredited by the Australian Medical Council on behalf of thMedical Board of Australia and the Medical Council of New Zealand to conduct training and education of surgeons across nine surgical specialties in Australia and New Zealand: Cardiothor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Society For Vascular Surgery
The Society for Vascular Surgery (SVS) is the major national academic society for vascular surgery in the United States. Its mission includes education, research, career development and advocacy. The SVS is the national advocate for more than 6,000 specialty-trained vascular surgeons and other medical professionals who are dedicated to the prevention and cure of vascular disease. The association was founded in 1946. The SVS is the sponsor organization for the Journal of Vascular Surgery (JVS) and for the national Vascular Annual Meeting (VAM). Journal of Vascular Surgery JVS is an open access, peer reviewed academic journal published by Elsevier Elsevier () is a Dutch academic publishing company specializing in scientific, technical, and medical content. Its products include journals such as ''The Lancet'', ''Cell'', the ScienceDirect collection of electronic journals, '' Trends'', th .... It has published several of the most notable academic papers in the field of vascular s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venkatesh Ramaiah
Venkatesh G. Ramaiah, MD, FACS is a vascular surgeon and researcher. His areas of work include innovations in the treatment of abdominal aortic aneurysms and peripheral arterial disease. Formerly a director of the Arizona Heart Hospital, he currently serves as Chief of Complex Vascular Services and Network Director of Vascular Services of the HonorHealth hospital system based in Scottsdale, Arizona. Dr. Ramaiah is also a co-founder of Pulse Cardiovascular Institute, an ambulatory surgical center in Scottsdale. Biography Ramaiah was born in Tirupati and moved to Mumbai, India with his family as a child. He obtained his MBBS at Grant Medical College in Mumbai and completed his surgery residency at Temple University's Episcopal Campus in Philadelphia, Pennsylvania. He went on to complete a vascular surgery fellowship under renowned surgeon Dr. Edward "Ted" Dietrich at the Arizona Heart Hospital where he practiced for 20 years. He resides in Scottsdale with his wife, with whom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abrazo Arizona Heart Hospital
Abrazo Arizona Heart Hospital is a privately owned hospital in Phoenix, Arizona, United States. History It was founded in 1981, and in 2010, it was purchased by Abrazo Community Health Network, a subsidiary of Vanguard Health Systems. The hospital was accredited by The Society of Chest Pain Centers and was mentioned in the 2008 Reuters 100 Top Hospitals for Cardiovascular Care In 2013, Vanguard was acquired by Tenet Healthcare Tenet Healthcare Corporation is a for-profit multinational healthcare services company based in Dallas, Texas, United States. Through its brands, subsidiaries, joint ventures, and partnerships, including United Surgical Partners International (U .... References {{authority control Tenet Healthcare Hospitals established in 1998 Companies based in Phoenix, Arizona Hospitals in Arizona Buildings and structures in Phoenix, Arizona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minimally Invasive Surgery
Minimally invasive procedures (also known as minimally invasive surgeries) encompass surgical techniques that limit the size of incisions needed, thereby reducing wound healing time, associated pain, and risk of infection. Surgery by definition is invasive and many operations requiring incisions of some size are referred to as ''open surgery''. Incisions made during open surgery can sometimes leave large wounds that may be painful and take a long time to heal. Advancements in medical technologies have enabled the development and regular use of minimally invasive procedures. For example, endovascular aneurysm repair, a minimally invasive surgery, has become the most common method of repairing abdominal aortic aneurysms in the US as of 2003. The procedure involves much smaller incisions than the corresponding open surgery procedure of open aortic surgery. Interventional radiologists were the forerunners of minimally invasive procedures. Using imaging techniques, radiologists wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
