advanced weight loss surgeries

Top 4 Advanced Weight Loss Surgeries and their Benefits

Surgical treatments are often the best options after failing more traditional approaches and progressing through advanced treatment options. The same is valid for obesity. If you have tried to lose weight by following a healthy lifestyle and strenuous physical activity with no luck, consider a more advanced approach. Nowadays, different types of advanced weight loss surgeries are available for individuals who have exhausted all the other options from across the globe, like Weight Loss surgery for New York, London, Toronto, etc.

Advanced Laparoscopic Weight Loss Surgery

Weight loss surgery or bariatric surgery comprises a group of surgical operations that help you lose weight by changing the digestive tract. There are different types of weight loss operations. Some procedures make the stomach smaller and limit the food you eat once so you can feel full sooner. Other approaches change the small intestine, the part of the digestive tract that absorbs energy and nutrients from food. As a result, this operation reduces the calories your body can absorb. In addition, bariatric surgeries also affect hormones and bacteria in the gastrointestinal tract and reduce appetite. Weight loss surgery also improves how the body metabolizes fats and uses insulin.

Types of Advanced Weight Loss Surgeries

As weight loss surgery alters the body’s metabolism, it is also known as metabolic surgery. These terms reflect the impact these medical procedures have on the weight of the patients and their metabolism. These surgical procedures treat obesity as well as Diabetes Mellitus, hypertension, and high cholesterol levels, among many other medical issues. Furthermore, these weight loss surgeries can prevent future health issues. Therefore, these types of advanced weight loss surgeries allow individuals with obesity to enjoy a better quality of life.

At present, metabolic and bariatric surgical operations have been refined with time. And these surgical operations are among the best-studied treatments in modern medicine. Today, minimally invasive surgical techniques such as laparoscopic and robotic weight loss procedures are performed. These advanced weight loss surgeries give patients a better experience with less pain, fewer post-op complications, shorter hospital stays, and fast recovery. In addition, these procedures are highly safe, with a complication rate lower than the standard weight loss procedures.

The Major Goals of Advanced Weight Loss Surgeries

The main goal of these surgical operations is to alter the stomach and intestine to treat obesity and related medical issues. These surgical operations may make the stomach smaller and bypass a portion of the intestine. These modifications in the stomach and intestine resulting in less food intake. And also decrease hunger and increases fullness by changing how the body absorbs food for energy. In addition, these surgical modifications improve the body’s ability to achieve a healthy weight. The most commonly used procedures by surgeons nowadays are explained below. But, first, the surgeon reviews the patient’s health history and works with them to determine which type of surgery will be suitable for them.

  • Sleeve Gastrectomy
  • Roux-en-Y Gastric bypass
  • Mini gastric bypass
  • Single Anastomosis Duodeno-ileal Bypass (SADI)

Sleeve Gastrectomy

In a laparoscopic sleeve gastrectomy procedure, the surgeon removes approximately 80% of the stomach, leaving a banana-shaped section of the stomach that is closed with staples. This surgery reduces food intake that can fit in the banana-shaped stomach, making the patient feel full soon. In addition, this surgery affects the metabolism due to the removal of the stomach, which produces most of the hormones. As a result, it decreases appetite, increases fullness, and allows the patients to maintain a healthy weight and control blood sugar.

Pros and cons of Sleeve Gastrectomy


  • Gastric sleeve surgery is a simple procedure and has a shorter surgery time
  • It can be performed in individuals with high-risk medical conditions and severe obesity
  • Effective against weight loss and improve obesity-related conditions
  • Surgeons use this procedure as the first step for individuals with severe obesity.



  • Sleeve gastrectomy is a non-reversible procedure
  • It has less impact on metabolism compared to bypass procedure

Roux-en-Y gastric bypass (RYGB)

Roux-en-Y gastric bypass (RYGB) works in many ways. Similar to the other bariatric surgeries, the newly created pouch of the stomach is smaller and can hold less food. As a result, fewer calories are ingested. Furthermore, the food passes through the first part of the small intestine without coming in contact with it. This results in decreased absorption.

Additionally, the alteration of the food passage through the gastrointestinal tract has an immense effect on decreasing hunger, increasing fullness, and allowing the body to maintain a healthy weight. The effect of weight loss surgeries on hormones and metabolic health results in the improved early onset of diabetes. These procedures also help patients with gastroesophageal reflux disease, and often the symptoms improve quickly.

Pros and cons of Roux-en-Y gastric bypass (RYGB)


  • Roux-en-Y gastric bypass weight loss surgery results in long-lasting weight loss
  • It is effective for the remission of medical issues related to obesity
  • It is an advanced and standardized technique


  • This procedure is technically complex as compared to sleeve gastrectomy
  • After the procedure, patients experience more vitamin and mineral deficiencies than sleeve gastrectomy
  • Patients may experience minor bowel complications and obstructio

Mini gastric bypass

This procedure is one of the several types of advanced weight loss surgeries. Gastric bypass surgery is a type of weight loss procedure to treat obesity. This surgery involves reducing the size of the stomach to facilitate a feeling of fullness and bypassing a section of the intestine to limit food absorption. As a result of the sleeve procedure, the smaller size of the stomach restricts the amount of food intake and appetite.

Previously, the sleeve procedure was carried out by a Roux-Y procedure where the stomach and intestine are reconnected in two places. A mini gastric bypass, also known as single anastomosis gastric bypass, is a modification that simplifies the Roux-Y procedure and reduces operating time and pre-op and post-op complications.

Pros and cons of mini gastric bypass


  • Mini gastric bypass procedure is a less invasive procedure.
  • It limits the amount of food ingested and calorie absorption.
  • This procedure increase production of GLP1 hormone, which stimulates insulin release and is more vital for a diabetes cure


  • This procedure may cause
  • vitamin and trace element deficiency
  • Intolerance of some foods
  • Need for multivitamin

Single Anastomosis Duodeno-ileal Bypass (SADI)

The single anastomosis duodenal-ileal bypass is more uncomplicated and takes less time to perform as only one surgical bowel connection. The surgery starts the same as the sleeve gastrectomy, cutting a large part of the stomach leaving a smaller tube-shaped stomach. Also, the first part of the small intestine is divided into two parts, just after the stomach. After that, a loop of the intestine, several feet from its end, is connected to the stomach. This connection is the only intestinal connection in this surgical procedure.

After the laparoscopic Roux-Y Gastric Bypass in Pakistan by ALSA, the food that a patient eats goes through the pouch and directly into the latter part of the small intestine. This maintains healthy levels of nutrition by allowing enough absorption of vitamins and minerals. This procedure results in good weight loss, less hunger, control of blood sugar levels, and improvement in diabetes.

Pros & Cons of Single Anastomosis Duodeno-ileal Bypass (SADI)


  • A highly effective procedure, SADI Bypass to cure obesity and remission of type 2 diabetes mellitus
  • It is simpler and faster to perform because of one intestinal connection
  • Patients who already had a sleeve gastrectomy can undergo this procedure if they want further weight loss
  • Less post-op pain


  • It is a new and advanced procedure with only short-term outcome data
  • Risk of looser and more frequent movements of bowel

The Bottommost Thoughts

The best weight loss surgery options at ALSA are available by highly American qualified expert Dr. Tahir Yunus. The latest instruments and expertise of the staff provide the best care to patients who want the best bariatric surgery. In addition, ALSA offers the best weight loss surgery for Melbourne, New York, and London, along with other types of advanced weight loss surgeries, at an affordable price.  


Related Posts