Bariatric Surgery for Weight Loss in Austin, TX


Metabolic and bariatric surgery changes the digestive system to support weight loss and may improve conditions related to obesity, such as type 2 diabetes, high blood pressure, and sleep apnea. It is one treatment option for a complex, chronic disease. Surgery works best with ongoing nutrition care, physical activity, medical follow-up, and other support tailored to you.

At ATX Robotic Surgery, Dr. Shey Ditto and Dr. Jonathan Huynh care for patients considering bariatric surgery. Our practice offers sleeve gastrectomy and gastric bypass. Your surgeon will evaluate your health history, goals, and treatment options to help you decide whether surgery is appropriate. A consultation is a chance to discuss the potential benefits, risks, and long-term commitment before making a decision.

Who may be a candidate?

Body mass index (BMI) is one factor used to consider bariatric surgery, but it does not tell the whole story. The 2022 ASMBS/IFSO clinical guidelines recommend surgery at a BMI of 35 or higher, even without another obesity-related condition. They also recommend surgery for people with type 2 diabetes and a BMI of 30 or higher, and say it may be considered at a BMI of 30 to 34.9 when nonsurgical treatment has not produced lasting improvement.

Guidance for people of Asian ancestry: Health risks related to excess weight can occur at a lower BMI. The same guidelines recognize clinical obesity at a BMI of 25 or higher in Asian populations and recommend offering a bariatric surgery evaluation at a BMI of 27.5 or higher. These are clinical guidelines, not a guarantee of insurance coverage.

Insurance coverage: Many insurance plans still use older criteria: a BMI of 40 or higher, or a BMI of 35 to 39.9 with at least one qualifying obesity-related condition, such as type 2 diabetes or sleep apnea. Some plans use different thresholds or additional requirements. Medicare generally requires a BMI of at least 35, an obesity-related condition, and a prior unsuccessful attempt at medical treatment, including when BMI is 40 or higher. Coverage for patients of Asian ancestry also depends on the specific plan; the lower clinical threshold may not be reflected in its policy.

Your medical history, prior treatments, readiness for follow-up, and goals matter alongside BMI. Our team can review your individual situation and your plan's requirements with you.

Bariatric procedures at ATX Robotic Surgery

Sleeve gastrectomy: The surgeon removes much of the stomach, leaving a smaller, sleeve-shaped stomach. This limits how much food it can hold and can affect appetite-related signals. The removed portion cannot be restored. Sleeve surgery can worsen or cause acid reflux in some people.

Roux-en-Y gastric bypass: The surgeon creates a small stomach pouch and connects it to a lower section of the small intestine. Food bypasses part of the stomach and upper intestine. This changes how food is processed and increases the need for careful nutritional monitoring.

Your surgeon can explain how sleeve gastrectomy and gastric bypass differ and whether either procedure fits your health needs. Some bariatric operations can be performed through small incisions with laparoscopic or robotic assistance. During robotic-assisted surgery, the surgeon controls the instruments throughout the operation; the system does not operate on its own. The surgical approach is selected for the individual patient, and robotic assistance does not guarantee a particular result.

What to expect before and after surgery

Before surgery, your evaluation may include a review of your medical conditions and medicines, laboratory tests, nutrition counseling, and a discussion of emotional and behavioral health. You will receive instructions on preparing for surgery, including any changes to medicines, eating, or smoking.

After surgery, your care team will guide you through stages of eating, often beginning with liquids and gradually moving to soft and then regular foods. You will learn how to meet protein and fluid goals, eat smaller portions, and take prescribed vitamin and mineral supplements. Follow-up visits and blood tests help your team monitor your health and adjust your care over time. Weight loss and improvement in health conditions vary; some people continue to need medication or other treatment.

Benefits and risks

Bariatric surgery can lead to meaningful, lasting weight loss and improvement in obesity-related conditions for many patients. Results differ by procedure and person, and some weight regain can occur.

All operations carry risks. Bariatric surgery risks include bleeding, infection, blood clots, and a leak from a surgical connection or staple line. Later problems may include reflux, narrowing, hernias, gallstones, or vitamin and mineral deficiencies. Some complications require additional treatment or surgery. Your surgeon will review risks specific to the operation and your health.

Take the next step

If you are considering bariatric surgery in Austin, schedule a consultation with ATX Robotic Surgery. We will review your options, answer your questions, and discuss the care and follow-up involved.


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