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| Endoscopy Procedures |
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| Sigmoidoscopy |
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Sigmoidoscopy is an examination of the lower part
of the colon, i.e. the anus, rectum and sigmoid colon.
You will be positioned on your left side with your knees raised to
your chest. The doctor passes the endoscope through the anal opening
and into your colon as far as the sigmoid junction.
The endoscope will "blow" air into this portion of your
colon to allow the doctor to have a good view. This may feel uncomfortable
and give rise to some pain, which is temporary. The doctor may use
instruments to obtain samples called biopsies for examination. At
the end of the procedure, the doctor will remove the air. Sometimes
the air is expelled naturally. Do not be embarrassed if this happens
as it is expected. |
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| Preparation for a sigmoidoscopy |
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You need to have
your bowels emptied.
The nurse will give you an enema to assist you to empty your
bowels before the procedure. Once you have done so, the doctor
may begin. |
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| You are not required to fast before a sigmoidoscopy.
You do not need to change into a procedure gown as your clothing can
be adjusted for the procedure. |
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