Anoscopy

Anoscopy
Definition
An anoscopy is an examination of the rectum in which a small tube is inserted into the anus to screen, diagnose, and evaluate problems of the anus and anal canal.
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Anoscopy, proctoscopy, and sigmoidoscopy tests allow a health professional to look inside the anus, rectum, and the lower part of the large intestine (colon) for abnormal growths (such as tumors or polyps), inflammation, bleeding, hemorrhoids, ...
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ANOSCOPY: A visual examination of the anal canal with an anoscope.
ANTAGONISM: Opposing action between agents (eg, drugs), or when the combined effect is less than the effect of one of the agents alone.
ANTENATAL: See Prenatal.
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Anoscopy: An exam of the anus and lower rectum using a short, lighted tube called an anoscope.
Proctoscopy: An exam of the rectum using a short, lighted tube called a proctoscope.
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Other diagnostic procedures for anal cancer include: Anoscopy. A procedure that involves use of a special device to examine the anus. Proctoscopy. A procedure that involves use of a lighted scope to see the anal canal. Transrectal ultrasound.
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A rectal biopsy is usually part of anoscopy or sigmoidoscopy.
First, a digital rectal examination is performed. The doctor inserts a lubricated, gloved finger into the rectum to determine if anything will block the insertion of the anoscope.
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You may have a procedure called an anoscopy to confirm the diagnosis. For this procedure your provider uses an instrument with a light called an anoscope to examine the anus and lower part of the rectum.
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How is the cause and site of rectal bleeding determined?
History and physical examination
Anoscopy
Flexible sigmoidoscopy
Colonoscopy
Radionuclide scans
Visceral angiogram
Blood tests ...
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If you have an anal fissure, no other tests may be necessary. However, for other anal disorders, your doctor may perform anoscopy (insertion of a tubelike instrument into the anus to look inside the anal canal).
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