hemorrhoid


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hemorrhoid

[′hem‚rȯid]
(medicine)
A varicosity of the external hemorrhoidal veins, causing painful swelling in the anal region.
References in periodicals archive ?
Hemorrhoidal disease (HD), also known as symptomatic hemorrhoids, is more common in adults while its incidence in children has been reported to increase.1,2 Hemorrhoids are vascular submucosal cushions located in the anal canal.
Keywords: Hemorrhoids, Ligation and recovery, Office based management.
A There are treatment options for severe hemorrhoids that aren't eased by conservative measures.
There are over 1.2m hemorrhoid sufferers in Canada, making it a very large market.
A Unfortunately, hemorrhoids can become more common as people get older, so you're not alone with this irksome malady.
Constipation a Major Cause It isn't entirely clear what causes hemorrhoids, but there are some factors that increase your risk of developing them--examples include obesity, extended time spent standing or sitting, and chronic constipation.
Herein, we present a case of malignant melanoma of the anal canal in a patient who presented with multiple metastatic nodules in the liver owing to a misdiagnosis of external thrombosed hemorrhoids 10 months ago.
However, if you have no pain or other hemorrhoid symptoms and you notice darker-colored blood or blood in your stool, it's more likely to be a sign of a more serious problem, such as anal cancer or colorectal cancer or polyps.
Conservative medical treatment is generally effective for grade 1 and 2 hemorrhoids; however, grade 3 and 4 hemorrhoids require surgical intervention.
-- As a colorectal surgeon, Michelle Cowan, MD, sees a steady parade of primary care referrals for surgical evaluation of hemorrhoids.
Hemorrhoids were classified into the following stages [9]: (I) anal cushions protruding into the anal canal but maintaining at the proper level, (II) prolapse with bowel movements but with spontaneous reduction, (III) prolapse with bowel movements but requiring manual reduction, and (IV) prolapse but not reducible.
All patients had mean age 45 years and range (15 - 75 years), they have grade 3 to 4 hemorrhoid and there were no history of bupivacaine allergy.