You may be suffering a lot due to a long-term condition in your intestines. Perhaps, even with medication, the condition is difficult to control. In such a situation, the doctor may suggest a solution for you to surgically remove the diseased large intestine and create a special pouch inside the body that can collect waste. That is what we call an ileal pouch. Let's talk about everything in simple terms.
Simply put, what is an ileal pouch?
Imagine that your entire large intestine (colon) and rectum are surgically removed due to a disease. This surgery is called a ``Total Proctocolectomy''. So after it is removed, you need a place to collect and store the waste products (stool) that are formed after digesting food before they leave the body.
That's when surgeons use the end of your own small intestine (the ileum) to create a small pouch inside your body. This is called an ileal pouch .
The biggest advantage of this is that you don't need to wear an external pouch/bag to collect waste outside your abdomen. You can maintain bowel control as normal.
In what types of medical conditions does this surgery need to be performed?
Not everyone has this surgery. Doctors consider this option especially when certain medical conditions cannot be controlled with medication. This surgery, called `(Ileal Pouch-Anal Anastomosis - IPAA)`, is most often used in the following situations:
- Ulcerative Colitis: This is a condition that causes long-term inflammation and swelling in the large intestine. This is the best option when medications don't work.
- Familial Adenomatous Polyposis (FAP): This is a hereditary disease that causes hundreds of small growths (polyps) in the colon that can develop into cancer.
- Colorectal/Colon Cancer: In some cases of cancer.
- Rectal Cancer: For some cancers that occur in the upper part of the rectum, rather than the lower part.
How many types of these pouches are there?
Yes, there are three main types of these internal pouches that surgeons create.
| Pouch Type | Simple description |
|---|---|
| J-pouch | This is the most commonly used type . The pouch is created by folding the small intestine into the shape of the letter 'J'. It is connected directly to the anus, so you can defecate normally. |
| S-pouch | This is made in the shape of the letter 'S'. It is very similar to a J-pouch. It is also connected to the anus. |
| Kock pouch / K-pouch | This is a very rare type. It is done for people who cannot have the other two types. Here, the pouch is connected to an opening (stoma) made on the skin of the abdomen. |
So who is this surgery suitable for and who is not?
For this surgery to be successful, certain parts of your body need to be functioning properly. Also, it may not be suitable for people with certain medical conditions.
| Good Candidates for this Surgery | Those who are not recommended for surgery (May Not Be Eligible) |
|---|---|
| Those whose remaining parts of the digestive system are functioning well. | People with Crohn's disease (as this disease can also affect the newly formed pouch). |
| People with well-functioning anal sphincter muscles and the ability to control their bowel movements. | People who already have fecal incontinence . |
| People who have not had damage to the pelvic nerves. | People with severe obesity (Class III obesity) . |
| The results are very successful for people between the ages of 20 and 50. But healthy people over 50 can also do this. | People with low rectal cancer. |
What to expect after surgery?
This is not a one-time surgery. It is usually done in two or three stages . After the surgery, you will have to stay in the hospital for about a week.
Initially, a temporary pouch will be placed outside your abdomen while the newly created pouch heals. This can last from three to six months. Then, a small operation will be performed to remove it and allow the internal pouch to start working. During this time, the medical team will take very good care of you. Don't be afraid to talk to them if you have any questions.
How successful is this? Are there any risks?
This is a very successful surgery. The success rate is about 95% . Over time, your quality of life will improve significantly. For example, someone who had `(Ulcerative Colitis)` will no longer have the sudden urge to go to the bathroom that they used to have.
On average, you need to defecate about seven times a day. But the most important thing is to be able to control it without having to rush when the need arises.
However, like all major surgeries, there are risks and complications.
- Pouchitis: This is the most common complication. It is an inflammation or infection of the newly created pouch.
- Other complications:
- Leakage from the pouch after surgery.
- Small bowel obstruction.
- Blood clots or bleeding.
- The formation of an abnormal connection (fistula) between the pouch and another organ.
- Discomfort in the skin around the anus due to frequent bowel movements.
The risk of these complications is between 5% and 10%. If this happens, you may need to have another operation or have a permanent stoma. Therefore, it is important to discuss all of this with your doctor.
When should you see a doctor urgently?
It is very important to seek medical advice immediately if you experience any new or unusual symptoms after surgery. If you have any of these symptoms, tell your doctor immediately.
| Symptoms to watch out for |
|---|
| Abdominal swelling or cramps that last more than two to three hours. |
| Bleeding. |
| (If there is a temporary pouch) a change or injury to the stoma. |
| Difficulty in defecating. |
| Excessive leakage. |
| Severe pain. |
| Severe nausea, vomiting, or diarrhea. |
How long will it take to get back to normal life? What about food and drink?
You can usually return to work and activities within four to eight weeks . After you have recovered, your doctor will perform a pouchoscopy (a small camera that looks inside the pouch) every year or two to make sure everything is okay.
When it comes to food , you may need to make some changes to your diet to accommodate your new digestive system at first. It's best to consult a nutritionist for advice. But most people will eventually be able to eat whatever they want.
As for pregnancy , this surgery does not usually affect your ability to have children. However, to avoid damage to the muscles of the rectum during childbirth, your doctor may recommend a cesarean section .
Take-Home Message
- Ileal Pouch surgery is a great opportunity for those suffering from colon conditions to live a normal life without a pouch in their stomach.
- This is a surgery that has a very high success rate (95%) and greatly improves the quality of life.
- However, this is a major surgery that is not without risks and complications. The most common complication is a condition called pouchitis.
- It takes some time to recover after surgery, and regular checkups with your doctor are essential for long-term health.
- If you have any questions about this, don't be afraid to ask your doctor.
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