Gastric sleeve surgery, also known as sleeve gastrectomy, has rapidly gained popularity as an effective weight loss solution in Singapore. This minimally invasive procedure involves reducing the stomach’s size to limit food intake, helping patients control their hunger and achieve significant, sustainable weight loss. In this comprehensive guide, we will explore what gastric sleeve surgery entails, its benefits, and why Singapore is an excellent place to undergo the procedure.

1. What is Gastric Sleeve Surgery?

Gastric sleeve surgery Singapore is a type of bariatric surgery that reshapes the stomach by removing about 80% of its size, leaving behind a sleeve-like structure. The smaller stomach restricts the amount of food one can consume, leading to quicker satiety and effective weight loss. Additionally, the surgery reduces the levels of ghrelin, a hormone responsible for hunger, further supporting weight control.

Unlike more complex procedures such as gastric bypass, the gastric sleeve does not involve rerouting the intestines, making it a simpler option with fewer complications. It is a great alternative for individuals who want an effective, lower-risk solution to manage obesity.

2. Why Choose Gastric Sleeve Surgery in Singapore?

Singapore has established itself as a hub for advanced medical care, offering world-class healthcare facilities and skilled surgeons. The island’s hospitals are equipped with cutting-edge minimally invasive surgical technology, which ensures safer procedures, faster recovery, and fewer risks for patients.

Singaporean surgeons specialising in gastric sleeve surgery are highly trained in laparoscopic techniques, which involve smaller incisions, leading to quicker healing times. Patients can expect top-tier medical care with the highest safety standards, making Singapore an attractive destination for this life-changing procedure.

3. Who is a Suitable Candidate for Gastric Sleeve Surgery?

Not everyone is an ideal candidate for gastric sleeve surgery. Typically, it is recommended for individuals with a Body Mass Index (BMI) of 35 or higher, or those with a BMI of 30 and above who have obesity-related conditions such as type 2 diabetes or high blood pressure.

Before surgery, patients undergo a comprehensive evaluation to determine if they are suitable for the procedure. This includes medical history checks, physical exams, and sometimes psychological assessments to ensure they are mentally prepared for the post-surgery lifestyle changes.

4. The Benefits of Gastric Sleeve Surgery

The main benefit of gastric sleeve surgery is significant and sustained weight loss. On average, patients can lose 50-60% of their excess weight within 18-24 months post-surgery. More importantly, the surgery offers improvements in obesity-related conditions like type 2 diabetes, hypertension, and sleep apnoea.

Another advantage of this surgery is its minimally invasive nature. The use of laparoscopic techniques means smaller scars, less post-operative pain, and shorter recovery times. Many patients in Singapore appreciate the ability to return to their daily routines quickly after surgery.

5. What to Expect During and After the Surgery

The surgery itself is performed under general anaesthesia and typically lasts around 1-2 hours. It involves making small incisions in the abdomen to access the stomach. The surgeon then removes a portion of the stomach, leaving a tubular "sleeve."

After surgery, patients stay in the hospital for 1-2 days for monitoring. Recovery typically takes 2-4 weeks, during which patients must follow a special diet starting with liquids and gradually reintroducing solid foods. Long-term success depends on committing to a healthy lifestyle, including a balanced diet and regular exercise.


6. Risks and Considerations

While gastric sleeve surgery is generally safe, like any surgery, it carries certain risks. Common complications include bleeding, infections, or digestive issues. Additionally, some patients experience acid reflux or nutrient deficiencies, which is why close post-operative monitoring and nutritional support are essential.

In Singapore, many healthcare providers offer comprehensive post-surgery care, including follow-up appointments with nutritionists and dietitians to help patients adapt to their new lifestyle.

7. Frequently Asked Questions

How long is the recovery period?

Most patients can resume normal activities within 2-4 weeks, although full recovery might take a few months.

Will the weight loss be permanent?

Weight loss can be permanent if the patient maintains healthy eating habits and a regular exercise routine. However, some weight regain is possible without proper lifestyle changes.

What dietary changes are necessary post-surgery?

After surgery, patients must follow a specific diet plan, starting with liquids and gradually moving to solid foods. Long-term dietary changes include smaller portion sizes and focusing on nutrient-rich foods.