This is surgery to place a tube through the abdomen and into the stomach. Gastrostomy can be done as:
- Endoscopic procedure: a more common and less invasive procedure called percutaneous endoscopic gastrostomy (PEG)
- Open procedure: an incision is made in the abdomen
Reasons for Procedure ^
A gastrostomy tube provides an alternative feeding site. It may be needed to:
- Feed a person who has a hard time swallowing, has appetite problems, or is otherwise unable to eat
- Drain the stomach of acid and fluids that have built up due to gastrointestinal problems, such as bowel obstruction due to cancer
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Possible Complications ^
If you are planning to have gastrostomy, your doctor will review a list of possible complications, which may include:
- Aspiration—accidental sucking into the airways of fluid, food, or any foreign material
- Damage to other organs
- Anesthesia-related problems
- Skin irritation around the tube
- Dislodging or malfunctioning of the tube
Complications are more common in older adults. Factors that may increase the risk of complications include:
- Obesity or diabetes
- Smoking, alcohol abuse, or drug use
- Use of certain prescription medications
- Prior abdominal surgeries
Be sure to discuss these risks with your doctor before the surgery.
What to Expect ^
Prior to Procedure
Your doctor will likely do the following:
- Medical history
- Review of medications
- Physical exam
- Assessment of swallowing ability
- Blood and urine tests
- X-rays of the abdomen
- Endoscopic examination of stomach—An endoscope is a long tube with a camera at the end that can be put down the throat into the stomach.
Leading up to your procedure:
- Talk to your doctor about your medications. You may be asked to stop taking some medications up to 1 week before the procedure.
- Avoid food or fluids after midnight before surgery.
- Arrange for a ride to and from the hospital.
General anesthesia will be used. It will block any pain and keep you asleep through the surgery.
Description of the Procedure
If you are unable to undergo PEG, this will be done as an open procedure. In some cases, gastrostomy may be done at the same time as another stomach surgery. An incision will be made through the skin, abdominal wall, and into the stomach. A tube will then be placed through the skin and into the stomach. This tube will be stitched in place. The incision will be closed.
Immediately After Procedure
The doctor will make sure that the tube is placed correctly. You will be moved to the recovery room and monitored closely.
How Long Will It Take?
1 hour or longer
How Much Will It Hurt?
You will have pain after the surgery. Ask your doctor about medication to help with the pain.
Average Hospital Stay
This procedure is done in a hospital setting. The usual length of stay is several days. Your doctor may choose to keep you longer if complications arise.
After the procedure, you can expect the following:
- Depending on your condition, you may need to get nutrition through an IV for the first day or 2 after the tube placement or until your intestine is working normally. You will then be started on clear liquids. You will gradually move to thicker liquids.
- Learn how to administer tube feedings. Also, learn how to flush out your tube. This will decrease the risk of blockages.
- Learn what to do if you have a serious complication such as a dislodged tube or aspiration.
Be sure to follow your doctor’s instructions.
Call Your Doctor ^
Contact your doctor if your recovery is not progressing as expected or you develop complications such as:
- Signs of infection, including fever and chills
- Redness, swelling, increasing pain, excessive bleeding, or discharge from the incision site around the tube
- Problems with the tube, including if it becomes dislodged, clogged, or malfunctions; dislodging is most common during the first 2 weeks that the tube is in place
- Leaking of feedings around the site of the tube
- Cough, shortness of breath, chest pain
- Nausea, vomiting, constipation, or abdominal swelling
- Inability to pass gas or have a bowel movement
- Severe abdominal pain
If you think you have an emergency, call for emergency medical services right away.
American College of Gastroenterology
American Society for Gastrointestinal Endoscopy
The Canadian Association of Gastroenterology
Central venous access catheters (CVAC) and gastrostomy (feeding) tubes. Society of Interventional Radiology website. Available at: http://www.sirweb.org/patients/gastrostomy/. Accessed December 18, 2015.
Gastrostomy tube (g-tube). Kids Health—Nemours Foundation website. Available at: http://kidshealth.org/parent/system/surgery/g_tube.html. Updated March 2013. Accessed December 18, 2015.
Gastrostomy tube (g-tube) home care. Cincinnati Children's website. Available at: http://www.cincinnatichildrens.org/health/g/g-tube-care/. Updated November 2015. Accessed December 18, 2015.
Last reviewed December 2015 by Marcin Chwistek, MD Last Updated: 12/20/2014