SIGMOIDOSCOPY Meaning and
Definition
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Sigmoidoscopy is a medical procedure used to examine the sigmoid colon, which is the curved portion of the large intestine that connects the descending colon to the rectum. It involves the use of a flexible tube called a sigmoidoscope, which is inserted through the anus and into the rectum and sigmoid colon.
The sigmoidoscope has a light source and a camera on its end, allowing the doctor to visualize and examine the walls of the sigmoid colon for any abnormalities, such as inflammation, ulcers, polyps, or signs of colorectal cancer. The procedure may also involve the collection of tissue samples or the removal of polyps for further analysis.
Sigmoidoscopy is typically performed as a screening test for colorectal cancer, as well as to investigate symptoms such as rectal bleeding, abdominal pain, changes in bowel habits, or unexplained weight loss. It can help in the early detection and diagnosis of various digestive conditions and diseases, including diverticulosis, ulcerative colitis, or Crohn's disease.
The procedure is usually performed in an outpatient setting and does not require general anesthesia. However, some discomfort or cramping may be experienced during the insertion of the sigmoidoscope. Special preparation, such as purging the bowel or fasting, may be required prior to the procedure to ensure a clear view of the sigmoid colon.
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Inspection, through a speculum, of the interior of the sigmoid colon.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SIGMOIDOSCOPY
- aigmoidoscopy
- zigmoidoscopy
- xigmoidoscopy
- digmoidoscopy
- eigmoidoscopy
- wigmoidoscopy
- sugmoidoscopy
- sjgmoidoscopy
- skgmoidoscopy
- sogmoidoscopy
- s9gmoidoscopy
- s8gmoidoscopy
- sifmoidoscopy
- sivmoidoscopy
- sibmoidoscopy
- sihmoidoscopy
- siymoidoscopy
- sitmoidoscopy
- signoidoscopy
- Sygmodoscopy
Etymology of SIGMOIDOSCOPY
The word "sigmoidoscopy" is derived from two separate components: "sigmoido-" and "-scopy".
1. "Sigmoido-" is derived from the Greek word "σιγμοειδής" (sigmoeidḗs), which means "shaped like the letter sigma (Σ)". "Σ" is the 18th letter of the Greek alphabet and has a distinctive sigmoid or S-shaped curve. In medical terminology, "sigmoido-" refers to the sigmoid colon, which is the S-shaped part of the large intestine located just before the rectum.
2. "-scopy" comes from the Greek word "-σκοπία" (-skopía), meaning "to view" or "to examine". It denotes the action or process of visually examining or inspecting something using an instrument, typically through a direct visual examination or imaging technique.
Similar spelling words for SIGMOIDOSCOPY
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