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A flexible sigmoidoscope goes through your anus (butthole) and rectum to examine the lower third of your colon. Your colon has four segments, the last of which is your sigmoid colon. The name, sigmoidoscopy, refers to this part of your colon. But the flexible sigmoidoscope actually goes a little further, into your descending colon.
Aug 30, 2022 · What is it used for? A sigmoidoscopy detects abnormal growth in the lower colon. Individuals may require a sigmoidoscopy if they experience: bleeding from the anus. abdominal pain. unexplained...
Mar 3, 2023 · Position: Your healthcare provider will instruct you to lie on your left side on the exam table, with one or both knees raised to your chest. Scope insertion: Your healthcare provider will insert the sigmoidoscope into your rectum. They may pump air through the scope if necessary for a clearer view.
Mar 29, 2023 · What is a sigmoidoscopy used for? Sigmoidoscopy can be used to investigate the cause of bleeding or pain from the back passage (rectum). Your doctor may also suggest this test if you have various other bowel-related symptoms. The test can also look for evidence of inflammation or cancer of the rectum and lower colon.
Feb 26, 2024 · The left lateral (Sims) position, in which the patient lies on his or her left side with the hips and knees flexed and parallel (see the image below), is...
The patient is placed in the left lateral position. After external inspection and digital rectal examination, the lubricated instrument is gently inserted past the anal sphincter and advanced into the rectum and sigmoid colon. Anoscopy may be done without preparation.
Navigating Cancer Care > Diagnosing Cancer > Tests and Procedures > Sigmoidoscopy. Request Permissions. Sigmoidoscopy. Approved by the Cancer.Net Editorial Board, 03/2020. A sigmoidoscopy is a test that looks at the rectum and lower part of the large intestine.
