Robotic Bariatric Surgery

Comprehensive Guide to Gastric Sleeve Surgery for Patients

Comprehensive Guide to Gastric Sleeve Surgery for Patients
9 February, 2026

Exhaustive diets lead to hunger pangs. But extra pounds won’t go away. You are not alone. Obesity in the US peaked in 2022; 39.9% of American adults were overweight. In 2025, the obesity rate was 37%. This condition is really dangerous. People with extra weight can also suffer from type 2 diabetes or various cardiovascular problems. And it’s not easy to change the situation. Sometimes diets don’t work, and people feel depressed. But there’s another proven method. Gastric sleeve surgery results impress. People lose excess weight instantly. It is unachievable with conventional diets. Let’s discuss all the details of this procedure. Get to know how to achieve a slim figure and feel great

The Main Advantages of Gastric Sleeve Surgery

A specialist reduces the size of a person’s stomach. Then the patient can’t consume the same amount of food. This alone leads to gradual weight loss. But there’s another nuance. It also reduces the hormones’ production that triggers hunger, so the person feels full faster. All this leads to rapid weight loss. And it is almost impossible to achieve through diet alone.

Patients lose significant excess weight within the first year after surgery—50% or more of the planned weight loss. Remission of type 2 diabetes, hypertension, sleep apnea, and joint pain often occurs. And here’s another huge advantage of the procedure. The doctor often performs it laparoscopically. Such a method shortens recovery time and minimizes postoperative discomfort.

Gastric Sleeve Surgery Requirements

Doctors recommend this procedure for patients with a body mass index of 40 or higher. Doctors also recommend this surgery for those with a BMI of 35-39.9 but also suffering from obesity-related conditions. This method can also be tried by those who have unsuccessfully tried to lose weight with conventional methods.

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How to Prepare for Surgery?

The doctor will perform your physical examination. Then, they will order blood tests and perform imaging studies. These include ultrasound and endoscopy. A clinic specialist will give you nutritional recommendations. Quit smoking, abstain from some medications, and adjust your diet before this procedure. You should remember that much depends on proper preparation for the procedure.

Features of the Procedure

The doctor will administer general anesthesia. You will sleep and relieve discomfort. The specialist uses minimally invasive laparoscopic techniques. They make several small incisions in your abdomen. Then they will insert a laparoscope and surgical instruments. The surgeon removes most of the stomach. The specialist shapes the remaining portion into a special sleeve. They close the incisions with sutures or surgical staples. Our specialists monitor the patient’s condition. We care about the patient’s psychological and physical well-being. Before the procedure, we inform them about all its features. Afterward, we advise them on a lifestyle and monitor their condition. All this minimizes possible risks. You just enjoy your slimmer figure and well-being.

Gastric Sleeve Surgery: Recovery Time

Typically, a patient stays in the hospital for 1-2 days. During this time, the doctor monitors their initial recovery. Gradually, over these 2 days, the patient transitions to a liquid diet. Then, they can eat pureed foods. Within a few weeks, they can return to solid foods. Our doctors don’t leave patients alone after the procedure. They have regular appointments with our surgical team. We monitor progress and adjust the recovery process, provide nutritional advice, and support the patient in every way possible. We also discuss physical exercises that will help them recover faster.

Diet after Sleeve Gastric Surgery

Protect your stitches and speed up healing without the risk of bloating. For the first few weeks, eat only liquid and soft foods. This will help you gradually lose weight and recover more easily. Drink milk and sugar-free protein shakes. Eat broth for lunch and liquid yogurt for breakfast. You need protein-rich foods. Drink 1.5 or 2 liters of fluid per day, but not with meals! Take liquid or powdered multivitamins. This is now a must. Your doctor will explain all the details, as everybody is unique. We provide only general recommendations in this article.

Three to four weeks after surgery, eat soft and pureed foods. Introduce cottage cheese, scrambled eggs, fish in sauce, boiled vegetables, and ground meat into your diet. Food should be moist and easily mashed with a fork.

The fifth week has started. Now, carefully return to solid foods. Start with soft proteins, then add vegetables, and only then add complex carbohydrates. Chicken is good for dinner. A serving should be no more than a cup.

Do not drink during meals. Liquids stretch the stomach and wash out food. It prevents satiety. Drink 30 minutes before and 30-60 minutes after meals. Avoid carbonated drinks altogether.

Eat slowly and chew thoroughly. Eat for not less than 20-30 minutes. Chew each bite until it becomes a paste. So, you avoid discomfort or vomiting. Stop when you first feel full. One extra bite sometimes causes pain. So, be careful. Introduce bread, rice, tough meats, and raw vegetables last and with caution.

Vitamin intake is mandatory for life. Coordinate all actions with your doctor.

Risks and Considerations

Gastric reduction surgery is generally safe. However, there are occasional risks that a qualified specialist can minimize. Here are some possible complications:

  • Blood clots
  • Infection
  • Bleeding
  • Nutrient deficiencies
  • Stomach failure

You should be aware of these risks so you can adequately prepare and avoid them. Make lifestyle changes under your doctor’s supervision and have regular checkups. This will help you minimize complications.

Basic Facts

  • Gastric reduction surgery removes a large portion of the stomach.
  • This surgery helps obese people lose weight and improve their health.
  • This restrictive procedure limits food intake and reduces hunger.
  • Then the person must follow a special diet, take vitamins, and increase physical activity. It helps to lose weight and maintain excellent results.

Conclusions

If you’ve decided to undergo bariatric surgery, you’re ready to radically change your life for the better! Lose those extra pounds and improve your overall health. But the key is to prepare appropriately. At our clinic, we’ll help you do everything right. Our specialists prefer to use minimally invasive laparoscopic and endoscopic techniques. Your recovery will be faster, and the risks will be minimal. Schedule a consultation!