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Hemorrhoids (or haemorrhoids), also known as piles, are vascular structures in the anal canal. [ 7 ] [ 8 ] In their normal state, they are cushions that help with stool control. [ 2 ] They become a disease when swollen or inflamed ; the unqualified term hemorrhoid is often used to refer to the disease. [ 8 ]
Hemorrhoids are fed by arteries and drained by veins. The arterial blood supply is based on the superior rectal (hemorrhoidal) artery. Just as veins in the leg weaken and become prominent, hemorrhoidal veins also may become varicose, resulting in internal hemorrhoids or “piles”. Internal hemorrhoids are divided into four grades.
The procedure involves blocking the abnormal blood flow to the rectal (hemorrhoidal) arteries using microcoils and/or microparticles to decrease the size of the hemorrhoids and improve hemorrhoid related symptoms, especially bleeding. [2] It is a minimally invasive therapy that can be performed as an outpatient procedure. [3]
Stockport NHS Foundation Trust is an NHS foundation trust, which runs Stepping Hill Hospital as well as other community and specialist services in Stockport.. Stockport NHS Foundation Trust provides hospital services for children and adults across Stockport and the High Peak area of Derbyshire, as well as community health services for Stockport, Tameside and Glossop.
NHS Improvement (NHSI) was a non-departmental body in England, responsible for overseeing the National Health Service's foundation trusts and NHS trusts, as well as independent providers that provide NHS-funded care. It supported providers to give patients consistently safe, high quality, compassionate care within local health systems that are ...
It was assigned to Sheffield Teaching Hospitals NHS Foundation Trust for support and though it was said to be making good progress [3] it was one of the 24 trusts placed in the highest risk band [4] by the Care Quality Commission in October 2013.
In 2006 Peterborough and Stamford Hospitals NHS Foundation Trust was rated one of the country's top performing NHS acute trusts [4] and, in 2004, it became one of the first ten NHS foundation trusts in England. Peterborough City Hospital was financed through the Private Finance Initiative and led the Trust into acute financial difficulties. It ...
The Royal Free Hampstead NHS Trust was authorised by Monitor as an NHS foundation trust on 1 April 2012, [9] subsequently changing its name to Royal Free London NHS Foundation Trust. [10] In the same month, University College London Hospitals NHS Foundation Trust took over management of Royal National Throat, Nose, and Ear Hospital from the ...