Sigmoid Colon: From 2 Different Sources
The S-shaped part of the colon, in the lower abdomen, extending from the brim of the pelvis, usually down to the 3rd segment of the sacrum. It is connected to the descending colon above, and the rectum below.
(sigmoid flexure) the S-shaped terminal part of the descending *colon, which leads to the rectum.
The ?rst part of the large INTESTINE.... colon
Washing out the large bowel with an ENEMA of water or other medication.... colonic irrigation
Pain in the colon... colonalgia
The development of cells in a part to which they have been carried by metastasis. Can also be used to describe bacteria establishing and multiplying on a particular part of the body.... colonisation
Inflammation of the colon... colonitis
Hemorrhage from the colon... colonorrhagia
An ENDOSCOPE for viewing the interior of the COLON. It is made of ?breglass which ensures ?exibility, and incorporates a system of lenses for magni?cation and a lighting system.... colonoscope
A procedure that links COMPUTED TOMOGRAPHY of the COLON (see also INTESTINE) with techniques that produce three-dimensional views of the mucosa of the large bowel similar to those obtained during traditional colonoscopy. Early experience suggests that the new technique produces better results than barium enemas (see ENEMA) and is almost as e?ective as conventional colonoscopy. Virtual colonoscopy o?ers faster results, and image analysis will probably soon be automated. The procedure is easy, non-invasive, safe and complete; once the need for bowel cleansing is eliminated (as seems likely) it will provide a prominent tool in screening for cancer of the colon and RECTUM.... colonoscopy, virtual
See intestine, disorders of.... colon, disorders of
See irritable bowel syndrome.... colon, irritable
See irritable bowel syndrome.... colon, spastic
n. see colography.... colonography
n. a discrete population or mass of microorganisms, usually bacteria, all of which are considered to have developed from a single parent cell. Bacterial colonies that grow on agar plates differ in shape, size, colour, elevation, translucency, and surface texture, depending on the species. This is used as a means of identification. See also culture.... colony
(CSF) one of a group of substances (haemopoietic growth factors or hormones) that are produced in the bone marrow and stimulate the production of specific blood cells. Genetically engineered granulocyte colony-stimulating factor (G-CSF) stimulates neutrophil production and also limits bone marrow toxicity from chemotherapy.... colony-stimulating factor
combining form denoting the sigmoid colon. Example: sigmoidotomy (incision into).... sigmoid
(sigmoidectomy) surgical removal of the sigmoid colon using either an open approach (see laparotomy) or *laparoscopy. It is performed for tumours, severe *diverticular disease, or for an abnormally long sigmoid colon that has become twisted (see volvulus).... sigmoid colectomy
the presence of multiplying bacteria within a wound that do not cause inflammation or clinical symptoms. This may be due to the presence of natural flora or to environmental or endogenous factors. Healing is not delayed.... wound colonization