Gastric Sleeve Surgery



What is Gastric Sleeve or Sleeve Gastrectomy?

Gastric Sleeve or Sleeve gastrectomy, also known as vertical sleeve gastrectomy, is a weight-loss surgery. This procedure is usually done laparoscopically, which involves inserting small instruments through several small incisions in the upper abdomen. Approximately 80% of the stomach is removed during a sleeve gastrectomy, leaving a tube-shaped stomach about the size and shape of a banana.
Limiting the size of your stomach restricts the amount of food you can eat. Furthermore, the procedure causes hormonal changes that result in weight loss. These same hormonal changes help in the treatment of conditions associated with obesity, such as high blood pressure and heart disease.



The Gastric Sleeve is a much simpler surgical procedure. Gastric sleeve surgery typically takes 40-70 minutes to complete, whereas gastric bypass surgery takes approximately 2-3 hours.
With the Gastric Sleeve procedure, there is a much lower risk of nutrient or vitamin deficiency. Furthermore, there is no mal-absorption in Gastric Sleeve patients.


How it is performed?

Gastric sleeve surgery is almost always performed as a minimally invasive laparoscopic procedure. This entails inserting a long, thin tube into your abdomen through several small incisions. This tube is equipped with a light, a miniature camera, and various instruments.
General anesthesia is used for gastric sleeve surgery, which puts you into a deep sleep.
The procedure involves dividing your stomach into two unequal sections. Approximately 80% of your stomach’s outer curved part is cut away and removed.

The remaining 20% of the edges are then stapled or sutured together. This results in a banana-shaped stomach that is only about 25% of its original size.
You’ll spend about an hour in the operating room. After the surgery, you’ll be taken to the recovery room for postoperative care. You’ll be in the recovery room for about an hour while you recover from anesthesia.
Small incisions in the abdomen usually heal quickly. The surgery’s minimally invasive nature allows you to recover faster than if your abdomen was opened with a larger incision.
Unless there are complications, you should be able to leave the hospital within 2 or 3 days.


Why is it done?

Sleeve gastrectomy is performed to assist you in losing excess weight and lowering your risk of potentially life-threatening weight-related health problems, such as:

  • Cardiovascular disease
  • High Blood pressure
  • High cholesterol levels
  • Obstructive sleep apnea (OSA)
  • Diabetes type 2
  • Stroke
  • Cancer
  • Infertility

Sleeve gastrectomy is typically performed only after you have attempted to lose weight through improved diet and exercise habits.

You must also be prepared to make long-term changes in order to live a healthier lifestyle. Long-term follow-up plans that include monitoring your nutrition, lifestyle and actions, and medical conditions may be required of you.
In this article, you’ll take a closer look at what’s involved with gastric sleeve surgery, including its effectiveness and possible complications.


Is Sleeve gastrectomy efficient?

Gastric sleeve surgery aids weight loss in two ways. Because your stomach is significantly smaller, you feel fuller quicker and stop eating faster. This means you are consuming fewer calories. Because the part of your stomach that produces ghrelin, a hormone associated with hunger, has been removed, you are less hungry.

According to the American Society of Metabolic and Bariatric Surgery, you should lose at least half of your excess weight within 18 to 24 months of having gastric sleeve surgery. Some people lose 60 to 70% of their weight.
You must also be willing to make long-term changes in order to live a healthier lifestyle. Long-term follow-up plans that include monitoring your nutrition, lifestyle and behavior, and medical conditions may be required of you.


The Benefits of Gastric Sleeve Surgery

Sleeve gastrectomy produces weight loss as quickly and effectively as gastric bypass surgery. In 18 to 24 months, patients can expect to lose half or more of their excess weight.
The procedure does not involve the implantation of a band or the rerouting of the digestive process. Hormonal changes following the procedure assist patients in feeling satiated, eating less, and improving or resolving diabetes.
Technically, the Gastric Sleeve is a much simpler surgery. Gastric sleeve surgery usually takes 40-70 minutes.
The Gastric Sleeve procedure greatly reduces the risk of nutrient or vitamin deficiency. Moreover, there is no malabsorption in Gastric Sleeve patients.

Gastric sleeve surgery has been shown in large clinical trials and studies to resolve or improve many obesity-related health problems, including:

  • Diabetes type 2: The majority of studies found that after gastric sleeve surgery, 60-80 percent of patients with type 2 diabetes could achieve disease remission or improvement.
  • Hypertension
  • Fibrosis of the liver
  • High cholesterol levels
  • Obstructive sleep apnea
  • Cancer risk is reduced.
  • PCOS
  • Asthma
  • Migraine
  • Depression and other psychological issues
  • Infertility
  • Low testosterone levels: Gastric sleeve surgery can naturally increase testosterone levels.
  • Incontinence of the bladder
  • Gout

In a nutshell, one type of bariatric surgery option is gastric sleeve surgery. It works by narrowing your stomach, causing you to eat less. Because the size of your stomach is reduced, you will feel less hungry.

You must meet certain criteria to be eligible for gastric sleeve surgery. You must demonstrate that you have tried other weight-loss methods, such as diet, exercise, and weight-loss medications, without success. Your BMI and whether you have any obesity-related health conditions are also qualifying factors.

If you stick to a healthy diet and exercise routine after gastric sleeve surgery, you may be able to lose more than half of your excess weight in as little as 24 months.

However, as with most surgical procedures, there is a risk of complications and side effects. If you’re considering gastric sleeve surgery, consult with our expert Dr. Pradeep Tripathi to see if you qualify and if it’s a safe option for you.

Book an Appointment with Dr. Pradeep Tripathi for Gastric sleeve Surgery. The best doctor for weight loss in Mumbai can be contacted at +91 91522 21666. For further information, you can email us at