A colonoscopy is a medical procedure in which a doctor uses a long, flexible tube with a small camera on the end, called a colonoscope, to examine the inside of the colon (large intestine) and rectum. The procedure is typically done to detect and diagnose colon cancer, as well as other conditions such as polyps, inflammatory bowel disease, and diverticulitis.

Why is a colonoscopy done?

The biggest reason for a colonoscopy is to screen for colon cancer. The American Cancer Society advises that adults begin screening regularly for colon cancer when they reach 45, if they have even a mild risk.Those with a family history of colon cancer or other risk factors may need to start screening at a younger age. A colonoscopy is highly effective in detecting colon cancer in its early stages, when it is most treatable.

Another reason for a colonoscopy is to investigate symptoms such as rectal bleeding, abdominal pain, and changes in bowel habits. These symptoms can be caused by a variety of conditions, including colon cancer, but they can also be caused by benign conditions such as hemorrhoids. A colonoscopy allows the doctor to directly visualize the inside of the colon, making it a valuable tool for identifying the cause of these symptoms.

In addition to detecting colon cancer and investigating symptoms, a colonoscopy can also be used to remove polyps. Polyps are small growths on the lining of the colon and rectum that can be benign or precancerous. During a colonoscopy, the doctor can use special instruments to remove these growths and send them for further testing.

A colonoscopy is vital for maintaining good colon health. The procedure may not be comfortable, but it is usually well tolerated, and the benefits of early detection and treatment of colon cancer and other conditions make it well worth it. If you are at average risk for colon cancer, you should start getting screened at age 45, or earlier if you have a family history or other risk factors.

What are the risks of a colonoscopy?

A colonoscopy is a relatively safe procedure, but like any medical procedure, it does carry some risks. Some of the most common risks associated with colonoscopy include:

• Perforation: The colonoscope can accidentally puncture the wall of the colon or rectum. This is a rare complication, but it can lead to serious infection, bleeding, or peritonitis (an inflammation of the lining of the abdominal cavity).
  
• Bleeding: Polyps or other growths that are removed during a colonoscopy can sometimes cause bleeding. This bleeding is usually minor and stops on its own, but in rare cases, a blood transfusion or surgery may be needed to control the bleeding.
  
• Sedation risks: Colonoscopy procedures are usually done while the patient is sedated. This helps to reduce discomfort and anxiety during the procedure. However, there is a risk of complications from the sedation, such as breathing problems, allergic reactions, or drug interactions.
  
• Cramping or bloating: Some patients may experience cramping or bloating during or after the procedure. This is usually mild and goes away on its own, but it can be uncomfortable.
  
• False-negative results: In rare cases, a colonoscopy may miss cancer or precancerous polyp. This is more likely to happen if the polyp is small or located in a difficult-to-see area of the colon.

How should you prepare for a colonoscopy?

Preparing for a colonoscopy is an important part of the process, as it ensures that your best colonoscopy doctor Los Angeles will have a clear view of the inside of your colon and rectum during the procedure. Here are some general guidelines on how to prepare for a colonoscopy:

• Diet: Your doctor will give you specific instructions on what you can eat and drink in the days leading up to the procedure. Typically, you will be asked to eat a low-fiber diet for a few days before the procedure and then switch to a clear liquid diet the day before the procedure. This is done to ensure that your colon is empty and clean when the procedure is performed.

• Bowel preparation: Your doctor will also give you a laxative or other bowel preparation to take the day before the procedure. This is done to clean out your colon and rectum so that your doctor can see any abnormalities clearly.

• Medications: You may be asked to stop taking certain medications before the procedure, such as blood thinners. Make sure to tell your doctor about all the medications you are taking, including over-the-counter medications, vitamins, and supplements.

• Arrangements: Make sure to arrange for someone to drive you home after the procedure, as you will not be able to drive yourself home due to the sedation used during the procedure.

• Dress Comfortably: Wear comfortable and loose clothing, avoiding tight clothing around the waist, as you may feel bloated after the procedure.

How long does a colonoscopy take? 

A colonoscopy typically takes 30 to 60 minutes to complete, but it can take longer depending on the individual case. The time it takes to complete the procedure includes the time it takes to prepare the patient, administer sedation, perform the actual procedure, and recover time afterward. The preparation time and recovery time can vary depending on the individual and the type of sedation used. In some cases, the procedure may take longer if the doctor needs to remove polyps or other growths, or if there are complications. It’s important to note that the actual procedure may be shorter but the overall experience can take longer.

What should you expect during a colonoscopy? 

During a colonoscopy, you will lie on your side or your back on a table while the doctor inserts a long, flexible tube with a small camera on the end, called a colonoscope, into your rectum and guides it through your colon. You will be given sedation to help you relax and reduce any discomfort during the procedure. The sedation will make you feel drowsy and you may not remember much about the procedure. The doctor will be able to see the inside of your colon and rectum on a monitor and will look for any abnormalities. 

If any polyps or other growths are found, the colonoscopy doctor Los Angeles may use special instruments to remove them during the procedure. You may feel some pressure or mild cramping during the procedure, but the sedation will help to reduce any discomfort.

Looking for a Los Angeles colonoscopy doctor?

Are you looking for a Los Angeles colonoscopy doctor? If so, consider reaching out to the dedicated team at Colonoscopy Los Angeles who are ready to listen to your needs and give you the best care. We’re ready to help you explore the treatment options for your condition.