JEJUNOSTOMY Meaning and
Definition
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Jejunostomy is a surgical procedure that involves the creation of an opening in the jejunum, which is the middle section of the small intestine, for the purpose of providing nutrition or medication directly into the digestive system. This procedure is typically performed when a person's normal ability to eat or digest food is impaired or when the stomach and upper part of the small intestine are not accessible for feeding or medication administration.
During a jejunostomy, a small incision is made in the abdomen, and a tube, known as a jejunostomy tube or J-tube, is inserted through this opening and into the jejunum. The tube can be secured to the abdominal wall to keep it in place. The jejunostomy tube allows liquids or specially designed liquid nutrition formulas to be delivered directly into the small intestine, bypassing the stomach. This type of feeding is known as enteral nutrition.
Jejunostomy tubes are typically used for individuals who have difficulty swallowing, chronic illnesses, or gastrointestinal issues that prevent normal digestion or nutrient absorption. They can also be used in cases where long-term or permanent access to the small intestine is required, such as for certain cancer treatments. Jejunostomy may also be performed to administer medications directly to the jejunum, bypassing the stomach.
The placement and management of a jejunostomy tube require specialized training, and individuals who have undergone the procedure require close monitoring by healthcare professionals.
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The operative establishment of a fissure through the wall of the abdomen into the jejunum.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for JEJUNOSTOMY
Etymology of JEJUNOSTOMY
The word "jejunostomy" is derived from two Greek roots: "jejunum" and "stoma".
1. Jejunum: The term "jejunostomy" refers to a surgical procedure involving the jejunum. The jejunum is the second part of the small intestine, located between the duodenum and the ileum. The word "jejunum" comes from the Greek word "ieiein", meaning "to empty". This is because during dissection, the jejunum is often found to be empty.
2. Stoma: The suffix "-stomy" in "jejunostomy" is derived from the Greek word "stoma", which means "mouth" or "opening". In medical terminology, the suffix is used to denote a surgical procedure in which an opening is created to connect an organ to the body surface or another organ.
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