Do you feel full when you eat? Or do you vomit frequently? One reason for this could be a problem with the muscular valve at the end of your stomach, or rather, the place where food passes from the stomach to the small intestine. We call this valve the 'pylorus'. If this gate does not open properly, food gets stuck there. Pyloroplasty is a surgery that comes to the rescue at such times. Let's talk about this simply today.
Simply put, what is Pyloroplasty?
Think of your stomach as a bag. The food we eat is stored in this bag, digested, and then passed on to the small intestine. At the end of this stomach bag, there is a muscular ring that acts like a gate. It is called the pylorus . This gate opens when needed, allowing the digested food to pass into the small intestine, and then closes.
So, if for some reason this opening becomes blocked, narrowed, or does not open properly, food cannot pass out of the stomach. At that time, we call this opening called the pylorus a surgical procedure that is used to reshape and widen it. Sometimes, if this part is damaged due to another surgery, this surgery is also done to repair it.
In what cases is pyloroplasty surgery necessary?
If your pylorus is not working properly, meaning that gastric emptying is delayed, this surgery may be helpful. Pyloroplasty is mainly considered in the following situations:
1. Stomach ulcers (Peptic Ulcer Disease)
Some severe stomach ulcers require surgery. For example, if you have ulcers that keep bleeding or that don't heal with medication, your doctor may recommend a procedure called a vagotomy to reduce stomach acid production. This involves cutting some of the nerves that go to the stomach.
But there's a little thing here. Although this vagotomy surgery reduces stomach acid, the nerves that signal the pylorus to open and close can also become inactive. Then the gate doesn't open. That's why, if you do a vagotomy surgery, you also do a pyloroplasty surgery to permanently widen the gate a little.
Additionally, sometimes an ulcer can become inflamed or scar tissue can form, completely blocking the passage through the pylorus. In such emergencies, this surgery is also necessary.
2. Gastroparesis
This is when the stomach muscles, including the pylorus, do not function properly. It is as if the stomach muscles have become partially paralyzed. This causes a lot of delay in the digestion and emptying of food from the stomach. When this becomes severe, it can lead to persistent nausea and vomiting, making it impossible to eat. If other treatments are not successful, your doctor may suggest opening the pylorus with a pyloroplasty surgery.
3. Pyloric Stenosis
This condition is most commonly seen in newborn babies . In this condition, the walls of the baby's pylorus become thick, narrowing and blocking the passage for food. As a result, the baby cannot get the milk he has drunk out and vomits repeatedly. For such babies, this surgery is a must if they want to get food into their bodies properly.
How is this surgery performed and what are the methods?
This surgery can be done in two ways. One is open surgery, which involves cutting open the abdomen. The other is laparoscopic surgery, which involves making a few small incisions in the abdomen and using a camera and delicate instruments. Either way, you will be put under general anesthesia, so you won't feel anything.
There are several main methods of pyloroplasty surgery. The doctor chooses the most appropriate method based on the patient's condition.
| Surgical Method | Simply description |
|---|---|
| Heineke-Mikulicz Pyloroplasty | This is the most common method. The surgeon cuts the pylorus lengthwise and then stitches it together crosswise. This widens the opening and relaxes the muscle. |
| Pyloromyotomy (Ramstedt Pyloroplasty) | This method is especially used in newborn babies. Here, only the outer muscle layers of the pylorus are cut, leaving the delicate inner lining (mucosa). This causes the inner lining to bulge outward, increasing the space inside. |
| Pyloric Dilation | This is not a surgical procedure. It is similar to an endoscopy , where a tube is inserted through the mouth, and the pylorus is dilated with a special instrument. |
| Jaboulay/Finney Pyloroplasty | These are not very common procedures. They are used if there is severe inflammation or scarring in the pylorus. This involves bypassing the pylorus and creating a new connection between the stomach and the small intestine (gastroduodenostomy) . |
What happens after the surgery?
After the surgery, if you had a laparoscopic procedure, you may be able to go home the same day. If you had an open surgery, you will need to stay in the hospital for a few days because the incision is large. You will not be given solid food for the first few days. You will be given nutrition through a tube placed in your nose or through saline given into a vein.
What are the possible complications of surgery?
As with any surgery, there are some risks involved, but the likelihood of these occurring is low.
- Bleeding
- Infections
- Blood clotting
- Damage to surrounding organs
In addition to these general risks, there are several complications specific to pyloroplasty surgery.
1. Dumping Syndrome
This is the most common side effect after this surgery. It is the exact opposite of the problem that caused you to have the surgery. That is, food from the stomach moves more quickly into the small intestine. This is usually temporary.
The symptoms of dumping syndrome can come in two stages. Shortly after eating, you may experience stomach cramps, nausea, and diarrhea. A few hours later, your blood sugar levels suddenly drop, causing symptoms such as weakness, dizziness, sweating, and a rapid heartbeat.
Although this may be a bit annoying at first, it can be controlled with dietary changes and, if necessary, medication prescribed by your doctor.
2. Bile reflux
When the pyloric valve is altered, it does not close properly, allowing contents of the small intestine, especially bile , to flow back into the stomach. Bile is an irritant to the stomach lining. If this continues, it can cause gastritis .
Recovery process and success
Most people, especially those who have had laparoscopic surgery, recover quickly. They can return to their normal activities and eating habits within a few weeks. If you have symptoms of dumping syndrome, you should be careful about your diet until they go away (possibly a few months).
Pyloroplasty is a very effective treatment for gastroparesis and gastric obstruction, with a success rate of up to 90%.
Ultimately, a small blockage in the pylorus can disrupt your entire digestive system. There are non-surgical treatments for this, but if those don't work, surgery can be a very good and safe solution.
Take-Home Message
- Pyloroplasty is a surgical procedure that widens the opening of the stomach (pylorus), allowing food to pass more easily into the small intestine without getting stuck.
- This surgery is mainly performed in cases of severe stomach ulcers, gastroparesis, and pyloric stenosis in newborns.
- This can be done as an open surgery or laparoscopic (keyhole) surgery. Your doctor will decide which method is best for you.
- The most common side effect after surgery is dumping syndrome, which is when food leaves the stomach too quickly. However, this is usually temporary and can be controlled by changing your diet.
- Before any surgery, it is very important to discuss all the pros and cons with your doctor and make a decision.
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