Splenic aspiration is the removal of fluid from the

spleen The spleen (, from Ancient Greek '' σπλήν'', splḗn) is an organ (biology), organ found in almost all vertebrates. Similar in structure to a large lymph node, it acts primarily as a blood filter. The spleen plays important roles in reg ...

, often with the use of a fine-needle. It is rarely practiced in modern medicine. in It is indicated only in cases of

hypersplenism Splenomegaly is an enlargement of the spleen. The spleen usually lies in the left upper quadrant (LUQ) of the human abdomen. Splenomegaly is one of the four cardinal signs of ''hypersplenism'' which include: some reduction in number of circulatin ...

, or other cases of unexplained

enlargement. The Moeschlin technique is a common technique for performing a splenic aspiration. There are reports of using this technique in patients with

kala azar Visceral leishmaniasis (VL), also known as kala-azar (Hindi: kālā āzār, "black sickness") or "black fever", is the most severe form of leishmaniasis and, without proper diagnosis and treatment, is associated with high fatality. Leishmaniasi ...

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