Laparoscopic Sleeve Gastrectomy Surgery - Sewell, Cherry Hill, Vorhees

Laparoscopic Sleeve Gastrectomy


Dr Balsama Bariatric Surgery Laparoscopic Sleeve Gastrectomy

What is a Laparoscopic Sleeve Gastrectomy?

During a laparoscopic sleep gastrectomy (also known as vertical sleeve gastrectomy), a large portion of the stomach is removed. By creating a smaller stomach, food intake is restricted and patients with obesity can more easily lower their body weight. This is not the same procedure as a laparoscopic gastric bypass procedure. Unlike gastric bypass surgery, there is no bypass of the small intestines, so the likelihood of a nutritional deficiency is decreased. This procedure is done to help patients lose weight and achieve a healthier lifestyle.

  • Must be 18 or older
  • Body mass index (BMI) of 40+ or BMI of 35 with serious weight-related illness


  • Restricts the amount of food the stomach can hold
  • Causes favorable changes in gut hormones that suppress hunger, reduce appetite, and improve satiety
  • Induces rapid and significant weight loss similar to that of the Roux-en-Y gastric bypass with initial weight loss of 60 to 65 percent and typical maintenance of >50 percent
  • Improves obesity-related conditions like high blood pressure and sleep apnea
  • Laparoscopic techniques create smaller incisions
dr balsama bariatric surgeon laparoscopic sleep gastrectomy
dr balsama bariatric surgeon laparoscopic sleep gastrectomy eliminating hunger cravings


  • Directly after surgery, many patients experience a sore, dry, slightly pained throat.
  • Patients are generally discharged from the hospital a day or two after surgery.
  • You may experience some pain when you twist or turn your body. This is normal. Contact your doctor if the pain lasts longer than a month after surgery.
  • Be sure to follow the diet recommended by your doctor to avoid weight regain
  • Continually monitor your incision sites for irritation or pain. Mention any irregularities to your doctor.

Frequently Asked Questions

Can a gastric sleeve fail?

Its possible for gastric sleeves to fail, usually due to a number of different factors. Following your bariatric surgeons instructions is the best way to prevent gastric sleeve failure.

Can I do Keto after gastric sleeve?

The Keto diet can be an effective option for some patients, but you should always consult your bariatric team on the best dietary plan for your health.

Can you drink alcohol after gastric sleeve?

Its best to avoid alcohol after a bariatric procedure, especially in the first six months. Make sure to avoid alcohol high in added sugars or mixers, as well as carbonated alcohols. Its important to practice moderation since even small amounts of alcohol can cause intoxication after a bariatric procedure.

Can you drink coffee after gastric sleeve?

You should avoid reintroducing caffeinated drinks into your diet for at least one month after surgery. Your bariatric surgeon can give you the best estimation of when you can resume drinking coffee after a gastric sleeve.

Can you live a normal life after gastric sleeve?

A gastric sleeve requires you to make healthy changes in order to get the best results out of your procedure. Your bariatric surgeon can help you determine whether these changes are achievable for you and your lifestyle habits.

How is a laparoscopic sleeve gastrectomy performed?

A laparoscopic sleeve gastrectomy can be performed using a laparoscope, or a small instrument with a live feed camera attached. Using this, Dr. Balsama can observe the procedure on a screen and perform it using small instruments and incisions, rather than an open incision which can come with some additional risks of complication. The procedure entails reducing the size of the stomach itself by sectioning off and removing about 80% of the stomach. The remaining area of the stomach is about the size of a banana and can still function as normal, only in a smaller capacity. Since this procedure doesn’t bypass the small intestines, there’s no affect on your ability to absorb nutrients.

Where are the incisions made during laparoscopic sleeve gastrectomy?

During laparoscopic sleeve gastrectomy, Dr. Balsama will make several small incisions in the abdomen, allowing access to the stomach. Long instruments will then be placed through the incisions, using a laparoscope that acts as a video camera to guide and remove a section of the stomach. Only the stomach is affected, and the intestines are not removed or bypassed.

How does the laparoscopic sleeve gastrectomy work?

Laparoscopic sleeve gastrectomy works by restricting the size of the stomach so that less food can fit. Patients will feel fuller sooner and for a longer period of time, resulting in dramatic weight loss. By reducing the size of the stomach, fewer “hunger hormones” are produced, contributing to weight loss. The intestines are completely left intact, so the procedure should not cause a decrease in the absorption of nutrients.

Is a laparoscopic sleeve gastrectomy reversible?

A laparoscopic sleeve gastrectomy procedure is irreversible, meaning results are permanent. Once a large portion of the stomach is removed, it cannot be replaced. The decision to undergo laparoscopic sleeve gastrectomy can lead to life-changing health benefits, making the procedure worth it for many patients. Dr. Balsama will meet with you to ensure that the procedure is right for you.

How long does it take to recover from gastric sleeve?

On average, patients will require about 3-4 weeks to rest and recovery before they are ready to return to work. After 4-6 weeks, most laparoscopic sleeve gastrectomy patients are ready to return to exercise routines and other strenuous activity. 

How fast do you lose weight after gastric sleeve?

You will see some immediate results, but most of the results will occur in the coming months following the procedure.

How much weight is normal to lose after surgery?

Following laparoscopic sleeve gastrectomy, patients typically lose about 25-35% of their total weight, or up to 70% of their excess weight. To calculate your excess weight, simply determine the difference between your current weight and your ideal healthy weight. 

How long will I see results after surgery?

Laparoscopic sleeve gastrectomy is non-reversible, meaning that the digestive system is permanently changed to restrict the amount of food that the stomach can hold. This means that results are long-lasting and, by following a healthy lifestyle long-term, can be lifelong. 

What limits do I face after surgery?

Immediately after laparoscopic sleeve gastrectomy, you will require 2-3 weeks of downtime and should avoid strenuous exercise for about 4-6 weeks according to Dr. Balsama’s directions. After recovery, the stomach will have a reduced capacity, limiting the amount of food you can eat, but satiety will improve and your appetite will be reduced as well. 

What foods can you not eat after gastric sleeve?

After a laparoscopic sleeve gastrectomy, it’s best to avoid sugar and fat, such as high-fat dairy, foods that are difficult to digest, like fibrous vegetables or steak, and high-carb foods like pasta or potatoes. Dr. Balsama will explain which foods should be avoided in further detail. 

Can you drink soda after gastric sleeve?

It is best to not consume carbonated drinks, as it will fill your smaller stomach with gas and can lead to intense gastrointestinal distress.

What should I be concerned about post-surgery?

During the recovery period, you should watch for potential complications like excessive or continuous bleeding, signs of infection, stomach leak, or blood clots. These issues are rare, and some redness, soreness (especially when twisting or turning), or sore throat symptoms are all normal. Dr. Balsama will explain what you can expect and what symptoms you should watch for that would pose a concern. 

How often should I work out to maintain my new body?

Once you reach a healthy, stable weight, it’s important to continue exercising regularly to maintain your health. Most doctors recommend at least 150 minutes (2.5 hours) of moderate exercise or 75 minutes of vigorous exercise per week to maintain health. 

How does this differ from gastric bypass surgery?

Laparoscopic sleeve gastrectomy reduces the amount of food your stomach can hold without impacting nutrient absorption. Gastric bypass causes a loss of part of the small intestine, which does impact the absorption of nutrients and requires patients to take supplements. 

How long will I be in the hospital following surgery?

Following your laparoscopic sleeve gastrectomy, you can expect to stay in the hospital for about 24-48 hours on average. 

What are the restrictions of a sleeve gastrectomy?

Some of the disadvantages of laparoscopic sleeve gastrectomy include that the procedure is irreversible, and may not be as effective as other bariatric surgeries as the body is still able to process high-fat and high-carb foods.

Can you sleep on your side after a sleeve gastrectomy?

Dr. Balsama recommends patients sleep slightly elevated and on their backs for a few weeks after surgery to protect the incision site. He will let you know what your specific instructions for your surgery during a consultation and follow-up appointments.

Is it normal to not feel hungry after a sleeve gastrectomy?

Generally, yes. People typically experience a loss of natural appetite after sleeve gastrectomy, as your body and brain adapt to the new normal. Following Dr. Balsama’s dietary guidelines for recovery will ensure you introduce a healthy, steady appetite back into your lifestyle.

How did you get rid of the excess fat after a gastric sleeve?

After bariatric surgery, it’s important to follow Dr. Balsama’s diet and exercise instructions to help your body burn excess fat through its natural process. You’ll shed the excess weight gradually over the course of several months or years.

Am I a good candidate for a sleeve gastrectomy?

If your BMI (body mass index) is over 40 and you are over the age of 18, you may be a candidate for a laparoscopic sleeve gastrectomy or other bariatric surgery.

Does gastric sleeve change your metabolism?

Your metabolism can decrease after a gastric sleeve procedure, meaning you may need fewer calories than before.

How can I increase my energy after gastric sleeve?

A gastric sleeve procedure can change your energy levels, meaning you should make sure to take steps to stay hydrated and get regular exercise. If you experience serious changes in energy that dont go away with these steps, make sure to talk with your bariatric surgeon.

How much water can you drink after gastric sleeve?

You should aim for at least 64 ounces of water or clear liquids every day, but this can vary based on your body. Make sure to sip water slowly throughout the day to avoid overfilling your stomach.

Is back pain normal after gastric sleeve?

Some patients experience back pain after gastric procedures because of the weight loss process. Your bariatric surgeon can help you manage any pain and discomfort appropriately.

What causes leaks after gastric sleeve?

There are a number of reasons that gastric sleeves can leak, including techniques and materials used during surgery. Your bariatric surgeon can discuss the risks during your consultation.

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