What is flexible sigmoidoscopy?
Flexible sigmoidoscopy lets your doctor examine the lining of the rectum and a portion of the colon (large intestine) by inserting a flexible tube about the thickness of your finger into the anus and slowly advancing it into the rectum and lower part of the colon.
Why is upper endoscopy done?
Your doctor will tell you what cleansing routine to use. In general, preparation consists of one or two enemas prior to the procedure but could include laxatives or dietary modifications as well. However, in some circumstances your doctor might advise you to forgo any special preparation. Because the rectum and lower colon must be completely empty for the procedure to be accurate, it’s important to follow your doctor’s instructions carefully.
Should I continue my current medications?
Most medications can be continued as usual. Inform your doctor about medications that you’re taking – particularly aspirin products or anticoagulants (blood thinners such as warfarin or heparin), or clopidogrel, as well as any allergies you have to medications.
Can I take my current medications?
Most medications can be continued as usual, but some medications can interfere with the preparation or the examination. Inform your doctor about medications you are taking, particularly aspirin products or antiplatelet agents (i.e clopidogrel or ticagrelor), arthritis medications, anticoagulants (blood thinners such as warfarin or heparin), insulin or iron products. Also, be sure to mention any allergies you have to medications.
What can I expect during flexible sigmoidoscopy?
Flexible sigmoidoscopy is usually well-tolerated. You might experience a feeling of pressure, bloating or cramping during the procedure. You will lie on your side while your doctor advances the sigmoidoscope through the rectum and colon. As your doctor withdraws the instrument, your doctor will carefully examine the lining of the intestine.