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  2. Abdominal aortic aneurysm - Wikipedia

    en.wikipedia.org/wiki/Abdominal_aortic_aneurysm

    168,200 aortic aneurysms (2015) [ 5 ] Abdominal aortic aneurysm (AAA) is a localized enlargement of the abdominal aorta such that the diameter is greater than 3 cm or more than 50% larger than normal. [ 1 ] An AAA usually causes no symptoms, except during rupture. [ 1 ] Occasionally, abdominal, back, or leg pain may occur. [ 2 ]

  3. Superior mesenteric artery syndrome - Wikipedia

    en.wikipedia.org/wiki/Superior_mesenteric_artery...

    Superior mesenteric artery syndrome. Superior mesenteric artery (SMA) syndrome is a gastro - vascular disorder in which the third and final portion of the duodenum is compressed between the abdominal aorta (AA) and the overlying superior mesenteric artery. This rare, potentially life-threatening syndrome is typically caused by an angle of 6 ...

  4. Superior mesenteric artery - Wikipedia

    en.wikipedia.org/wiki/Superior_mesenteric_artery

    14749. Anatomical terminology. [edit on Wikidata] In human anatomy, the superior mesenteric artery (SMA) is an artery which arises from the anterior surface of the abdominal aorta, just inferior to the origin of the celiac trunk, and supplies blood to the intestine from the lower part of the duodenum through two-thirds of the transverse colon ...

  5. Abdominal angina - Wikipedia

    en.wikipedia.org/wiki/Abdominal_angina

    Abdominal angina is abdominal pain after eating caused by a reduction of blood flow to inferior mesenteric artery (IMA), celiac trunk, superior mesenteric arteries (SMA), or the surrounding organs. [1] Symptoms include abdominal pain, weight loss, diarrhea, nausea, vomiting, and an aversion or fear of eating caused by the pain associated with ...

  6. Celiac artery - Wikipedia

    en.wikipedia.org/wiki/Celiac_artery

    The celiac (/ ˈsiːli.æk /) artery (also spelled coeliac), also known as the celiac trunk or truncus coeliacus, is the first major branch of the abdominal aorta. It is about 1.25 cm in length. Branching from the aorta at thoracic vertebra 12 (T12) in humans, it is one of three anterior/ midline branches of the abdominal aorta (the others are ...

  7. Aortoiliac occlusive disease - Wikipedia

    en.wikipedia.org/wiki/Aortoiliac_occlusive_disease

    Fluoroscopic image of an aorta affected by Leriche's syndrome. In medicine, aortoiliac occlusive disease is a form of central artery disease involving the blockage of the abdominal aorta as it transitions into the common iliac arteries.

  8. Aortic rupture - Wikipedia

    en.wikipedia.org/wiki/Aortic_rupture

    Aorta segments, with thoracic aorta in area marked in green. Aortic rupture is the rupture or breakage of the aorta, the largest artery in the body. Aortic rupture is a rare, extremely dangerous condition. The most common cause is an abdominal aortic aneurysm that has ruptured spontaneously. Aortic rupture is distinct from aortic dissection ...

  9. Aortic aneurysm - Wikipedia

    en.wikipedia.org/wiki/Aortic_aneurysm

    An aortic aneurysm is an enlargement (dilatation) of the aorta to greater than 1.5 times normal size. [1] Typically, there are no symptoms except when the aneurysm dissects or ruptures, which causes sudden, severe pain in the abdomen and lower back. [2][3] The etiology remains an area of active research.