A colonoscopy is a procedure that many people undergo to screen for colorectal cancer. It can be scary, but knowing what to expect is crucial before you go through the procedure. And this article is here to teach you everything you need to know about getting a colonoscopy. It will discuss what happens during the procedure, how long it takes, and what kind of aftercare is necessary. It will also dispel some of the myths that are commonly associated with colonoscopies.
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How A Colonoscopy Is Performed
A colonoscopy is a medical procedure used to examine the large intestine (colon) for signs of disease, such as cancer. The colonoscopy involves inserting a long, flexible tube (endoscope) into the rectum and slowly moving it through the entire length of the colon. The endoscope has a light and a camera, which allows the doctor to see the inside of the colon. If the doctor finds any abnormal growths or areas of concern, they may take biopsies (tissue samples) for further testing.
The entire procedure usually takes 30-60 minutes, and patients typically take sedatives to help them relax during the exam. A colonoscopy is a vital tool in the early detection and treatment of colorectal cancer, and everyone over the age of 50 should have this procedure at least once every 10 years.
Tips To Prepare For A Colonoscopy
If you have a colonoscopy coming up, one of the most important things to know about it is what you should do to prepare. Here are a few tips:
Change Your Diet
For many people, the thought of undergoing a colonoscopy is daunting enough. But the preparatory diet required can seem like an added burden. Known as a clear liquid diet, this temporary way of eating cleans out the colon before the procedure. While it may not be the most appetizing way of eating, it is crucial to follow the diet closely to ensure a successful procedure.
The diet typically starts two days before the colonoscopy. You will need to avoid solid foods and focus on clear liquids during this time. This includes water, clear broths, sports drinks, and decaffeinated teas or coffees. You can also have strained juices, such as apple or cranberry juice, as long as they don’t have pulp. In addition, you’ll need to avoid alcohol, dairy products, and anything with artificial sweeteners.
While the diet may not be pleasant, it is vital to follow it closely to ensure a successful colonoscopy. By cleansing the colon beforehand, your doctor can get a better view of any potential problems. So if you have scheduled a colonoscopy, stock up on clear liquids and prepare for a few days of simple eating.
Consume A Prep Laxative
Along with following a liquid diet, another common way to prepare for the procedure is to consume a prep laxative. This type of laxative comes in a powder form that you mix with water and drink. The laxative works by drawing water into your colon, which helps to soften your stool and makes it easier to pass. It also helps to clear out any residual feces clinging to your colon’s walls.
The general rule is to start drinking the laxative the evening before your procedure. You’ll need to drink several doses over several hours and then continue drinking plenty of clear fluids until your procedure. While it’s certainly not pleasant, following these instructions will help ensure that you have a successful colonoscopy.
