What is gastrectomy?

Gastrectomy is surgery to remove all or part of the stomach. It is often done to remove tumors or areas with ulcers. In some cases, the doctor may also cut the nerves that signal the stomach to make acid. This is called a vagotomy.

The doctor will close the cut (incision) in your belly with stitches or surgical staples. These will be removed 7 to 10 days after surgery.

After surgery, your stomach will be smaller than before. This means that you will get full more quickly when you eat. You may need to change the way you eat so that you get enough nutrition. Drink fluids between meals instead of with meals. You may need to eat 5 or 6 small meals each day instead of 2 or 3 large meals.

Most people go home 4 to 5 days after surgery. You will probably be able to return to work or your normal routine in 4 to 6 weeks.

Surgery can be stressful. This information will help you understand what you can expect. And it will help you safely prepare for surgery.

Preparing for surgery

• Be sure you have someone to take you home. Anesthesia and pain medicine will make it unsafe for you to drive or get home on your own.
• Understand exactly what surgery is planned, along with the risks, benefits, and other options.
• If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before your surgery. Or your doctor may tell you to keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly what your doctor wants you to do.
• Tell your doctor ALL the medicines, vitamins, supplements, and herbal remedies you take. Some may increase the risk of problems during your surgery. Your doctor will tell you if you should stop taking any of them before the surgery and how soon to do it.
• Make sure your doctor and the hospital have a copy of your advance directive. If you don’t have one, you may want to prepare one. It lets others know your health care wishes. It’s a good thing to have before any type of surgery or procedure.

Activity

• Rest when you feel tired. Getting enough sleep will help you recover.
• Try to walk each day. Start out by walking a little more than you did the day before. Bit by bit, increase the amount you walk. Walking boosts blood flow and helps prevent pneumonia and constipation.
• Avoid lifting anything that would make you strain. This may include heavy grocery bags and milk containers, a heavy briefcase or backpack, cat litter or dog food bags, a vacuum cleaner, or a child.
• Avoid strenuous activities, such as bicycle riding, jogging, weight lifting, or aerobic exercise, until your doctor says it is okay.
• Do not take part in any activity where you could be hit in the belly. This could be sports or playing with children.
• Hold a pillow over your incision when you cough or take deep breaths. This will support your belly and decrease your pain.
• Do breathing exercises at home as instructed by your doctor. This will help prevent pneumonia.
• You can shower. Pat the incision dry. Do not take a bath for the first 2 weeks, or until your doctor tells you it is okay.
• Ask your doctor when you can drive again.
• You will probably need to take 4 to 6 weeks off from work. It depends on the type of work you do and how you feel.
• Ask your doctor when it is okay for you to have sex.

Diet

• Your doctor will give you specific instructions about what to eat after the surgery. For the first 2 to 6 weeks, you will need to follow a liquid or soft diet. Bit by bit, you will be able to add solid foods back into your diet.
• Have 5 or 6 small meals each day instead of 2 or 3 large meals.
• Chew each bite of food very well. Eat slowly. You may need to take 20 to 30 minutes to eat a meal.
• Avoid crusty breads, bagels, tough meats, raw vegetables, nuts and seeds (including crackers and breads that have nuts and seeds), and other foods that are hard to digest.
• If you feel full quickly, try to drink fluids between meals instead of with meals.
• Avoid carbonated beverages, such as soda pop.
• Avoid drinking with straws. This may help you swallow less air when you drink.
• Check with your doctor before drinking alcohol. Your body may absorb alcohol more quickly after surgery.
• You may notice that your bowel movements are not regular right after your surgery. This is common. Try to avoid constipation and straining with bowel movements. Take a fiber supplement every day. If you have not had a bowel movement after a couple of days, ask your doctor about taking a mild laxative.

Medicines

• Your doctor will tell you if and when you can restart your medicines. They will also give you instructions about taking any new medicines.
• If you stopped taking aspirin or some other blood thinner, your doctor will tell you when to start taking it again.
• Take pain medicines exactly as directed.
  • If the doctor gave you a prescription medicine for pain, take it as prescribed.
  • If you are not taking a prescription pain medicine, ask your doctor if you can take an over-the-counter medicine.
• If you think your pain medicine is making you sick to your stomach:
  • Take your medicine after meals (unless your doctor has told you not to).
  • Ask your doctor for a different pain medicine.
• If your doctor prescribed antibiotics, take them as directed. Do not stop taking them just because you feel better. You need to take the full course of antibiotics.
• Continue to take your acid-reducing medicine as your doctor tells you.

Incision care

• If you have strips of tape on the incision, leave the tape on until it falls off.
• Gently wash the area daily with warm, soapy water and pat it dry. Don't use hydrogen peroxide or alcohol, which can slow healing. You may cover the area with a gauze bandage if it oozes or rubs against clothing.
• Change the bandage every day or if it gets wet or dirty.
• Keep the area clean and dry.