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  2. Anorectal varices - Wikipedia

    en.wikipedia.org/wiki/Anorectal_varices

    Insertion of a transjugular intrahepatic portosystemic shunt (TIPS) has been shown to alleviate varices caused by portal hypertension. [1] Successful treatment of portal hypertension that subsequently reduces anorectal varices provides a confirmation of the initial diagnosis, allowing for a distinction between varices and hemorrhoids, which ...

  3. Hemorrhoid - Wikipedia

    en.wikipedia.org/wiki/Hemorrhoid

    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 ]

  4. Hemorrhoidal artery embolization - Wikipedia

    en.wikipedia.org/wiki/Hemorrhoidal_artery_emboli...

    Hemorrhoidal artery embolization (HAE, or hemorrhoid artery embolization) is a non-surgical treatment of internal hemorrhoids. [ 1 ] 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 ...

  5. Transanal hemorrhoidal dearterialization - Wikipedia

    en.wikipedia.org/wiki/Transanal_hemorrhoidal_de...

    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.

  6. Varicose veins - Wikipedia

    en.wikipedia.org/wiki/Varicose_veins

    [1] [2] Varices in the scrotum are known as varicocele, while those around the anus are known as hemorrhoids. [1] The physical, social, and psychological effects of varicose veins can lower their bearers' quality of life. [6] Varicose veins have no specific cause. [2]

  7. Veterans benefits for post-traumatic stress disorder in the ...

    en.wikipedia.org/wiki/Veterans_benefits_for_post...

    Post-traumatic stress disorder (PTSD) may develop following exposure to an extremely threatening or horrific event.It is characterized by several of the following signs or symptoms: unwanted re-experiencing of the traumatic event—such as vivid, intense, and emotion-laden intrusive memories—dissociative flashback episodes, or nightmares; active avoidance of thoughts, memories, or reminders ...

  8. Portal hypertension - Wikipedia

    en.wikipedia.org/wiki/Portal_hypertension

    Portal hypertension is defined as increased portal venous pressure, with a hepatic venous pressure gradient greater than 5 mmHg. [3] [4] Normal portal pressure is 1–4 mmHg; clinically insignificant portal hypertension is present at portal pressures 5–9 mmHg; clinically significant portal hypertension is present at portal pressures greater than 10 mmHg. [5]

  9. Rectal bleeding - Wikipedia

    en.wikipedia.org/wiki/Rectal_bleeding

    Rectal bleeding refers to bleeding in the rectum, thus a form of lower gastrointestinal bleeding.There are many causes of rectal hemorrhage, including inflamed hemorrhoids (which are dilated vessels in the perianal fat pads), rectal varices, proctitis (of various causes), stercoral ulcers, and infections.