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Modified radical neck dissection. To describe the lymph nodes of the neck for neck dissection, the neck is divided into 6 areas called Levels. The levels are identified by Roman numeral, increasing towards the chest. A further Level VII to denote lymph node groups in the superior mediastinum is no longer used. Instead, lymph nodes in other non ...
Lymphadenectomy, or lymph node dissection, is the surgical removal of one or more groups of lymph nodes. [1] It is almost always performed as part of the surgical management of cancer . In a regional lymph node dissection , some of the lymph nodes in the tumor area are removed; in a radical lymph node dissection , most or all of the lymph nodes ...
Parade spoke with eight women who got neck lifts, including supermodel Janice Dickinson, Jennifer Fessler of Real Housewives of New Jersey, a teacher and a woman whose neck lift led to life-saving ...
Cervical artery dissection has been noted to be a common cause of young adult strokes, with some sources indicating a prevalence of up to 20% in this young adult population with annual incidence rates between 2.6 and 2.9 per 100,000, although these incidences may be misleading with true incidences being higher because clinical presentations can vary, many being minor or self-limited, and thus ...
Vertebral artery dissection is one of the two types of cervical artery dissection.The other type, carotid artery dissection, involves the carotid arteries.Vertebral artery dissection is further classified as being either traumatic (caused by mechanical trauma to the neck) or spontaneous, and it may also be classified by the part of the artery involved: extracranial (the part outside the skull ...
An important figure in this regard was the Scottish surgical scientist (in London) John Hunter (1728–1793), generally regarded as the father of modern scientific surgery. [50] He brought an empirical and experimental approach to the science and was renowned around Europe for the quality of his research and his written works.
Dissection is along the avascular alveolar plane between the presacral and mesorectal fascia, described as holy plane (Heald's "holy plane"). [3] Dissection along this plane facilitates a straightforward dissection and preserves the sacral vessels and hypogastric nerves and is a sphincter-sparing resection and decreases permanent stoma rates. [4]
Arterial dissections become life-threatening when growth of the false lumen prevents perfusion of the true lumen and the related end organs. For example, in an aortic dissection, if the left subclavian artery orifice were distal to the origin of the dissection, then the left subclavian would be said to be perfused by the false lumen, while the left common carotid (and its end organ, the left ...