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Answering Common Bariatric Surgery Questions


Bariatric surgery is a transformative journey that brings about significant changes in your life. At Precision UpperGI Surgery, led by Dr. Manju, situated in Sydney, NSW, we understand that you may have questions about this life-changing decision. In this comprehensive guide, we address common bariatric surgery questions to provide you with the information and confidence you need to embark on this path towards improved health and well-being.

What is Bariatric Surgery?

Bariatric surgery is a series of surgical procedures designed to assist individuals in achieving weight loss by altering the digestive process. These surgeries include gastric bypass, sleeve gastrectomy, and adjustable gastric banding. They work by reducing stomach capacity, changing digestion, and sometimes affecting hormonal responses to food.

Who is a Candidate for Bariatric Surgery?

Bariatric surgery is typically recommended for individuals who have a body mass index (BMI) of 40 or higher or a BMI of 35 or higher with significant obesity-related health issues. Candidates should also have made efforts to lose weight through non-surgical methods and be committed to making lasting lifestyle changes.

What are the Benefits of Bariatric Surgery?

Bariatric surgery offers a range of benefits beyond weight loss. Many patients experience improved Type 2 diabetes control, reduced blood pressure, decreased cholesterol levels, and relief from obesity-related joint pain. Additionally, the surgery can enhance overall quality of life, mobility, and emotional well-being.

What Happens Before Surgery?

Before bariatric surgery, you’ll undergo a thorough evaluation to determine your suitability for the procedure. This evaluation may include medical tests, psychological assessments, and consultations with various healthcare professionals. Our team at Precision UpperGI Surgery guides you through this process, ensuring you’re well-prepared for the journey ahead.

What Happens During Surgery?

During bariatric surgery, specific techniques are employed based on the chosen procedure. Gastric bypass involves creating a small pouch from the stomach and rerouting the small intestine. Sleeve gastrectomy involves removing a portion of the stomach to create a smaller sleeve-shaped pouch. Adjustable gastric banding involves placing a band around the upper part of the stomach to create a smaller pouch.

What is the Recovery Process Like?

Recovery after bariatric surgery varies based on the procedure and individual factors. In general, patients are encouraged to gradually reintroduce liquids and soft foods before transitioning to regular foods. Follow-up appointments with our medical team at Precision UpperGI Surgery are crucial to monitor progress, address concerns, and ensure a smooth recovery.

Will I Need to Make Lifestyle Changes?

Yes, making lasting lifestyle changes is a vital component of bariatric surgery success. After surgery, you’ll need to adopt healthier eating habits, engage in regular physical activity, and prioritise self-care. Our team provides comprehensive support to help you establish and maintain these positive changes.

What Can I Expect in Terms of Weight Loss?

Weight loss outcomes vary, but many patients can expect to lose a significant amount of weight in the months following surgery. The rate of weight loss often slows down after the initial rapid phase, gradually stabilising over time. The amount of weight lost and the timeline depend on the procedure, individual factors, and adherence to post-surgery guidelines.

Is Bariatric Surgery Reversible?

While some bariatric procedures can be reversed or revised, it’s important to note that these decisions are complex and require careful consideration. Reversal or revision is typically reserved for specific cases and medical reasons. Our experts at Precision UpperGI Surgery can provide guidance and recommendations based on your situation.


Bariatric surgery is a transformative option for individuals seeking sustainable weight loss and improved health. At Precision UpperGI Surgery, led by Dr. Manju, located conveniently in Sydney, NSW, we’re committed to addressing your questions and providing expert guidance throughout your journey. By understanding the benefits, recovery process, lifestyle changes, and potential outcomes, you can approach bariatric surgery with confidence and embark on a path towards lasting wellness. Contact us today to learn more about bariatric surgery and how we can support you on your transformative journey.