Author: Advanced Surgeons, P.C.

Endoscopic Sleeve Gastroplasty (ESG): Minimally Invasive Alternative to Weight Loss Surgery

If you’ve been researching weight loss solutions but aren’t ready for traditional surgery, you may be leaning towards less invasive options. If so, Endoscopic Sleeve Gastroplasty (ESG) might be the perfect fit for you.

This innovative, non-surgical weight loss procedure is helping patients lose significant weight without incisions, scars, or a lengthy recovery. Below, we break down ESG: What it is, how it works, and the benefits.

What Is Endoscopic Sleeve Gastroplasty (ESG)?

Endoscopic Sleeve Gastroplasty is a minimally invasive, non-surgical weight loss procedure that reduces the stomach size using an internal suturing technique. It is performed with an endoscope—a thin, flexible tube with a camera—that is placed through the mouth. No external incisions are made.

By folding and suturing the stomach internally, its volume is reduced by about 70%. This makes patients feel full more quickly, eat less, and lose weight over time—all without having to undergo traditional bariatric surgery.

ESG vs Traditional Bariatric Surgery

So how does ESG compare to surgeries like gastric bypass or sleeve gastrectomy?

Unlike those procedures, ESG does not involve cutting, stapling, or removing any part of the stomach. There are:

  • No incisions
  • No surgical scars
  • No extended hospital stay

The procedure typically takes 60–90 minutes and is performed under sedation or general anesthesia. Most patients go home the same day and resume normal activities within 24–48 hours.

That means fewer risks, less downtime, and a quicker return to your routine—all while still achieving meaningful, long-term weight loss.

Who Is a Candidate for ESG?

ESG is ideal for adults with a BMI of 30–50 as indicated by the FDA who have struggled with weight loss through diet and exercise alone. It’s especially appealing to people who:

  • Don’t qualify for traditional bariatric surgery
  • Are concerned about the risks of invasive procedures
  • Want to avoid permanent changes to their anatomy

If you’re looking for a minimally invasive weight loss option that fits into your lifestyle, ESG may be worth exploring.

What to Expect After ESG

One of the biggest advantages of ESG is the rapid recovery timeline. Most patients are able to go home the same day and resume light activities within 24 to 48 hours. Compared to traditional bariatric surgery, the recovery experience is far more manageable—no hospital stay, no large incisions, and less post-operative pain.

Symptoms After Endoscopic Sleeve Gastroplasty

That said, some individuals could experience mild side effects like nausea, bloating, or fatigue in the first few days.

These typically resolve on their own and can be managed with hydration, rest, and medication if needed.

Nutrition After Endoscopic Sleeve Gastroplasty

To support healing and help the stomach adjust, patients follow a structured post-procedure nutrition plan:

  • Week 1-4: Clear and full liquids
  • Weeks 4–6: Pureed or soft foods
  • Week 6 and beyond: Slow advancement to regular diet

Ongoing support from a nutritionist or care team is crucial during this transition. Patients are also encouraged to engage in regular physical activity and behavior coaching to reinforce long-term success.

Results After Endoscopic Sleeve Gastroplasty

In terms of results, patients can expect to lose an average of 15–20% of their total body weight within 12 to 18 months. Weight loss may vary depending on adherence to dietary guidelines and lifestyle habits, but many patients also see improvements in:

  • Blood sugar regulation
  • Blood pressure levels
  • Sleep quality
  • Joint pain and mobility
  • Emotional well-being and confidence

Because ESG preserves the natural anatomy of the stomach, it’s also considered reversible—offering added peace of mind.

Endoscopic Sleeve Gastroplasty in Birmingham

Endoscopic Sleeve Gastroplasty is transforming the way people approach weight loss. It offers a safe, effective, and minimally invasive alternative to traditional bariatric surgery—with fewer risks and a faster path to recovery. And while it’s not for everyone, it can be life-changing for the right candidate.

If you’ve been struggling with weight and feel stuck between dieting and major surgery, ESG could be the middle ground you’ve been looking for. It’s a tool—not a quick fix—that works best when paired with commitment, support, and lifestyle changes.

At Advanced Surgeons, P.C., we offer:

  • Advanced ESG techniques backed by years of bariatric experience
  • Personalized nutritional guidance
  • Ongoing behavioral and emotional support
  • A team that cares deeply about your success

Curious if ESG is right for you?

Contact Advanced Surgeons, P.C. today to schedule a consultation or attend one of our monthly educational seminars! We’ll help you explore your options, answer your questions, and take the first step toward a healthier, more confident you.

 

Endobariatric Dietary Guidebook – Post Procedure Diet

General Considerations Before Having an Endobariatric Procedure

What You Need to Know

Having an endobariatric procedure can help you eat less and manage your weight.

Note: An endobariatric procedure does not remove fat from the body. It is one of many tools you can use to help you manage your weight. In order for this procedure to help you succeed, you need to eat healthy and exercise.

What does “endobariatric” mean?

This procedure is done endoscopically. While under anesthesia, a small tube with a camera is placed into your mouth and gently guided into your stomach.

The Benefits

When a procedure like this is used along with lifestyle and nutrition changes, it can help you lose weight. Weight loss can help prevent or improve health problems that are linked to extra weight.

Grocery Shopping Before Your Procedure

Setting yourself up for success means you need to prepare for your nutritional needs before you have your procedure done. You should complete your grocery shopping before your procedure for the items you will need after your procedure. You will be on a liquid and pureed diet for the first 4-6 weeks.

Here are some items you will want to consider adding to your list:

Grocery List Suggestions:

  • Clear, non-carbonated beverages (i.e. Powerade™ Zero, vitamin water (zero calories), Crystal Light™)
  • Protein powder (no sugar added) or pre-madeprotein drink with NO SUGAR added
  • Chicken or beef broth that is low in sodium

The Day of Your Procedure

What to Expect

An endobariatric procedure helps you reduce the amount of food that you are able to consume and therefore you aren’t able to eat or drink as much as you used to at one time. Weight loss occurs by taking in fewer calories than your body uses in a day.

Before the Procedure

Before you go in to the procedure room, you may be asked to change into a hospital gown. Several doctors and
nurses may ask you a number of questions. In the procedure room, you are given medication to help you sleep
during the procedure.

Coming Home

After the procedure:

  • Do not drive or operate motorized vehicles or equipment for the remainder of the day
  • Do not drink alcoholic beverages
  • Resume activity as you are comfortable and according to the recommendations of your care team

Side Effects

Pain or discomfort. Everyone experiences varying levels of pain and discomfort from these procedures. It is important for you to work with your care team. Talk with your care team about ways to control pain if needed.

Issues related to anesthesia. Common side effects of anesthesia include nausea, vomiting, a dry mouth, a
scratchy throat, shivering, and sleepiness. These may last for a while after the anesthesia wears off. Speak with
your anesthesiologist for questions related to anesthesia.

Living With Your Procedure

The weight-loss procedure is not the end of a long process. It is the start. Your effort to manage your weight and health will go on for the rest of your life. You need to make changes in your eating and physical activity habits. Without these changes, you may gain weight over time.

If you have any issues or concerns as your body changes, talk to your care team. They’re here to help.

Staying on Track

It can be hard to continue healthy habits and keep off weight for a long time. Setbacks are a normal part of making behavior changes. Do not ignore setbacks. Ask for help when you need it. Call your doctor’s office and get in contact with your support team. The important thing is to get back on track as soon as possible.

These tips can help you stay on track:

Go to ALL follow-up appointments. These visits are very important to the success of your procedure. Your care team can look for early signs of problems. They can also help you manage side effects and avoid complications.

Follow your nutrition plan. The amount of food you can eat after your procedure is less, so the quality of
your diet is very important. Eating properly can help you heal from the procedure. And it can help you avoid
problems. For example:

  • If you eat or drink large amounts or eat or drink too quickly, you may feel sick to your stomach. You could
    also vomit or have pain in your lower chest or upper abdomen.
  • If you do not eat meals at set times, do not eat enough fiber, or are not physically active, you may
    become constipated.
  • By following some of these guidelines it can help you lose weight. And it can help you avoid
    problems such as nausea, vomiting, abdominal pain, diarrhea, and constipation. It also can help prevent
    nutrition problems.

Follow the medicine instructions you are given. You may be told to take or avoid certain medicines. Review all your medicines with your care provider at each appointment. Your provider may suggest changes to the medicines you take.

Avoid dehydration. Ask your dietitian or another member of your care team about ways to get enough fluid.

Avoid snacking. Unless you are told to do something else by your care team.

Stay active. Get regular physical activity. This can help you lose weight and keep it off.

Join a support group. Share ideas and get support from others who have had a weight loss procedure.

Get professional help when needed. If you have issues that may lead to unhealthy habits, a counselor or other health care provider can help you deal with them.

Do NOT drink alcohol. You should avoid alcohol for at least the first 6 weeks or longer depending on your physician’s recommendation. Alcohol is added calories that does not contain the nutrients you need to achieve your goals.

Diet Progression

 

Succeeding With Your New Diet

How you eat and drink after an endobariatric procedure affects your success. To help you reach your goals, follow your care team’s guidelines.

The recommended amount of liquid/day is generally 48-64 oz. Your care team will tell you how much they want you to drink based off of your needs.

Sip up to 16 oz of skim milk or 1% milk daily or use a Bariatric Meal Replacement 1-2 8 oz/day as part of your liquid intake. This is an excellent source of protein and calcium.

Take small bites and chew food thoroughly

As you follow the diet progression and choose foods with more texture, take small bites of food. Chew the food to a soft consistency before swallowing. Allow 10 to 15 minutes to eat 1 ounce of food. As soon as you start to feel full, stop eating and drinking. Allow at least 30 minutes for each meal.

Dining out

Restaurants often serve portions that are too large for one meal. Ask the staff for smaller portion or to order off the lunch menu. You can always ask to have them package half of the meal for you to take home and ask them to serve you the other half.

Reaching Your Goals

It took a long time to gain weight. It will take time and discipline to help you lose the weight. Work with your care team and follow their guidelines. Keep in mind the following as you prepare for your weight loss journey:

  • Follow-up care is just as important as all of the “getting ready” steps you take!
  • To achieve your goals, follow all instructions your care team members give you.
  • The timing for your return to work, other activities and exercise must be approved by your care team.
  • Be patient during your recovery. Every person is different and your recovery will be different than other patients who have had the same procedure. This is true for healing time, food sensitivities, weight-loss goals, and so on.

*Your doctor may recommend following a different plan. Follow the plan your dietitian or doctor recommend. These are just guidelines.

Advanced Surgeons P.C.: Experienced bariatric surgeons now offering non-invasive weight loss surgery

Advanced Surgeons P.C. is proud to offer Endoscopic Sleeve Gastroplasty (ESG) — a breakthrough, minimally invasive weight loss procedure now available at Birmingham Surgery Center. Unlike traditional bariatric surgery, ESG requires no external incisions, offers a faster recovery, and provides a cost-effective option for patients who may not qualify for or prefer to avoid surgery.

Dr. Andrew Frey and the experienced team at Advanced Surgeons are helping patients achieve long-term results while improving overall health and quality of life. Learn how this innovative option is changing lives across Birmingham.

Read Full Article

Endoscopic Sleeve Gastroplasty – OverStitch™ Endoscopic Suturing System

Frustration weighs heavy on the mind.

Discouragement weighs heavy on the heart.

But, when you find an endoscopic weight loss procedure that empowers you to lose the physical weight and achieve
significant, lasting results, those emotional pounds can follow. Are you ready for a new beginning?

No incisions. No scars.

Endoscopic Sleeve Gastroplasty (ESG) is an advanced endoscopic procedure that requires no incisions. That means no
scars. This life-changing procedure may be ideal for those who have not gotten results from drug therapies, dietary
advice or exercise changes, and are hesitant to pursue more invasive weight loss options.

Learn More about ESG

See the difference

  • 70-80% stomach reduction
  • Patients feel full with less food, resulting in
    weight loss.*1
  • In a study, most patients went home the
    same day as the procedure 1,2 and returned
    to routine daily activities in 2-3 days.3

Proven Results

A randomized study showed the following results in patients with obesity:

  • 49% excess body weight loss 12 months after the procedure (target 25%).1
  • 13.6% average total body weight loss at year 1.1
  • 68% Maintained most of their weight loss 2 years after the procedure.*

What to expect

  • Your doctor may prescribe you medications to take after the procedure to manage any discomfort or
    gastrointestinal symptoms.
  • The first four weeks: To help your stomach heal, you will be on a liquid diet for the first week or two, followed by pureed and soft foods for the next two weeks. Typically by week four, you will be able to resume eating solid foods. Follow your doctor’s specific instructions.
  • After the first month: With less room in your stomach, you should feel full faster and continue to lose weight. The procedure helps you develop better eating habits and change your lifestyle for lasting results.* Your newly smaller stomach will have less space for food. When eating, you should feel fuller quicker, and you’ll work to develop better habits. This is your new start to a healthier lifestyle.
  • Before the procedure: After meeting with your doctor and nurses, you will be given medication to help you sleep and feel comfortable during the procedure.
  • Coming home: In a study, most patients typically went home the same day and returned to routine daily activities within 2-3 days

Frequently Asked Questions

Am I a candidate for this procedure?

ESG performed with the OverStitch™ Endoscopic Suturing System is indicated for adults with obesity (body mass Index between 30 and 50 kg/m2) who have not been able to lose weight or maintain weight loss through diet and exercise alone. Talk to your doctor about whether you may be a good candidate for this endoscopic procedure.

What device does the doctor use to do the procedure?

The OverStitch™ Endoscopic Suturing System is a small endoscopic suturing device, about the size of your finger, that attaches to the end of an endoscope. It is used by a specially trained gastroenterologist or surgeon to sew your stomach into a smaller shape.

Is the procedure permanent?

The sutures are made of a durable, permanent material that does not dissolve. Over time, scarring helps maintain the reduced stomach size and sleeve-like shape. In the event the sutures break or the sleeve stretches, retightening can be performed by your doctor.

What are the most common side effects?

The most common side effects are gastrointestinal symptoms such as nausea, abdominal pain, vomiting, constipation, burping, or diarrhea. These symptoms typically resolve within 30 to 60 days

Endoscopic Sleeve Gastroplasty (ESG): Minimally Invasive Alternative to Weight Loss Surgery

If you’ve been researching weight loss solutions but aren’t ready for traditional surgery, you may be leaning towards less invasive options. If so, Endoscopic Sleeve Gastroplasty (ESG) might be the perfect fit for you. 

This innovative, non-surgical weight loss procedure is helping patients lose significant weight without incisions, scars, or a lengthy recovery. Below, we break down ESG: What it is, how it works, and the benefits.

Continue reading “Endoscopic Sleeve Gastroplasty (ESG): Minimally Invasive Alternative to Weight Loss Surgery”

Benefits of Weight Loss Surgery in Improving Heart Health

Carrying extra weight doesn’t just impact how you feel day-to-day—it can also place significant strain on your heart. Obesity is a leading risk factor for cardiovascular issues, including high blood pressure, high cholesterol, and heart disease. For individuals struggling to achieve a healthy weight through diet and exercise alone, weight loss surgery offers a transformative solution that extends beyond the scale.

By reducing weight and addressing obesity-related conditions, weight loss surgery can significantly improve heart health and help patients lead longer, healthier lives.

Continue reading “Benefits of Weight Loss Surgery in Improving Heart Health”

Top Fiber Types for Weight Loss & Bariatric Surgery Success

When it comes to weight loss and maintaining long-term health after bariatric surgery, fiber is a nutritional powerhouse. Not only does it support digestion, but it also helps you feel fuller longer, making it easier to stick to your dietary goals. 

Incorporating the right types of fiber can enhance your journey to weight-loss success and promote overall well-being. Let’s explore the top fiber types that can make a big difference in your diet.

Continue reading “Top Fiber Types for Weight Loss & Bariatric Surgery Success”

How to Stay Active and Avoid Weight Gain During the Holidays

The holiday season is a time of joy, celebration, and indulgence—but it’s also when many of us face challenges maintaining our health and fitness. Between festive meals, endless treats, and busy schedules, it can be hard to stay on track. 

The good news? With a little planning and effort, you can enjoy the holidays without adding unwanted pounds. Below, we look at some practical tips to help you stay active and avoid weight gain this holiday season.

Continue reading “How to Stay Active and Avoid Weight Gain During the Holidays”

Self Care Tips for Weight Loss Surgery Patients

You have been disciplined, gone through a rigorous diet before weight loss surgery, and now the surgery is behind you. You are thinking that the big part is over. In a way, it is, but there is still much to do—and not do. Let’s list some self care tips for weight loss surgery patients.

Continue reading “Self Care Tips for Weight Loss Surgery Patients”

5 Reasons Weight Loss Boosts Mental Health

Weight loss is often discussed in terms of physical health, but its effects go far beyond what you see on the scale. Shedding extra pounds can have a profound impact on mental health, improving your mood, self-esteem, and overall well-being! 

For individuals who struggle with obesity, including those considering bariatric surgery, weight loss can be life-changing—not just for the body, but for the mind as well. Below, we explore five powerful ways weight loss can support your mental health.

Continue reading “5 Reasons Weight Loss Boosts Mental Health”