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Useful Definition Of External Hemorrhoids
This is a discussion of the symptoms and development of external hemorrhoids. Not all external hemorrhoids are correctly diagnosed and several are actually distended internal hemorrhoids. The true external hemorrhoid has its source in the exterior of the anal verge. The anal verge is the line in the sphincter - the puckered orifice where the stool exits the body - that marks the outside from the inside. The exterior of the anal verge is that fraction of the puckered orifice that faces the outside.
Another type of external hemorrhoid is an internal hemorrhoid that has been untreated for so long that the varicose veins within the tissue have become knotted. The distension of the hemorrhoid has worked its way out of the anus under the pressure of defecation. It is vital to remember that the anus is basically a one-way valve. The word hemorrhoid refers to the tissue that works to join the anus to the pipe-like rectum.
It is rare for an external hemorrhoid to form as the hemorrhoid tissue at the anal verge is sparse. Nearly all true external hemorrhoids are the effect of childbirth. When a man has an external hemorrhoid a route it is usually a prolapsed internal hemorrhoid or a perianal hematoma that has been misdiagnosed. Perianal blood vessels under the skin surrounding the anus can become torn, causing internal bruising/bleeding.
External hemorrhoids mean varicosity of the blood vessels that drain the inferior rectal artery. The damage may be limited or it may penetrate the entire system of capillaries and veins. An internal hemorrhoid indicates varicosity of the blood vessels draining the part of the superior rectal artery. Thrombosis is a serious condition that can happen in external hemorrhoids. In a thrombosed hemorrhoid, blood clots have formed inside one or more veins in the inferior rectal artery drainage area. This area connects to pudental artery, which means the clot is seriously close to a route to the heart.
A number of hemorrhoid symptoms can be alleviated with over the counter medications. Serious cases, however, as in the case of a necrotized strangulated hemorrhoid, for example, require surgical procedure. For mild cases, some people never even bring it to the attention of their physician.
External hemorrhoids can become lumpy. If this happens it is a sign the varicose veins inside the hemorrhoid tissue are knotting. A warm bath can reduce the lumpiness by relaxing the blood vessels. Before using ointments or creams, check to see if they are steroid based. Steroids are effective in boosting recovery of ruptured tissue. However, they can thin the skin, causing a cycle of symptom acceleration if treatment continues without modification.
Washing of hemorrhoid afflicted areas must be done with gentleness and proper procedure. The tissue is already irritated and you don't want to make it worse. Wash by soaking and rinsing. Do not scrub or even rub.
The strangulated hemorrhoid can necrotize due to the disruption in the supply of blood to the area. Strangulated hemorrhoid require a doctor's care.
Essential Information Concerning External Hemorrhoids
There are two types of external hemorrhoids:Type I external hemorrhoids protrude from the area around the outside of the anus. Type 2 external hemorrhoids are interior hemorrhoids that protrude outside the anus. This article concerns external hemorrhoids, and will discuss both types.
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