Home / Procedures & Investigations / Revisional Bariatric Surgery

Revisional Bariatric Surgery

If you've previously had bariatric surgery and are experiencing weight regain, ongoing reflux, or complications, revisional bariatric surgery may help. Intus Dunedin provides specialist assessment and revision weight loss surgery, offering personalised treatment plans for patients across the southern region.

Revisional bariatric surgery is performed to improve or modify the results of a previous weight-loss procedure when it is no longer achieving the desired outcome or complications have developed. It may involve converting one type of bariatric procedure to another or correcting issues related to an earlier operation.

Every patient's circumstances are unique, which is why revisional surgery begins with a comprehensive assessment by our multidisciplinary bariatric team. Where appropriate, we'll explore both surgical and non-surgical options to determine the most suitable pathway for your long-term health and weight management goals.

What's Involved in Revisional Bariatric Surgery?

Revisional bariatric surgery is tailored to each patient, as the procedure depends on the type of bariatric surgery you've previously had and the reason further treatment is being considered.

It may involve converting one bariatric procedure to another, such as a Sleeve Gastrectomy to a Gastric Bypass, revising an existing procedure, or correcting anatomical changes that are affecting its effectiveness.

Revisional surgery is typically performed using minimally invasive (keyhole) techniques where appropriate and is carefully planned following a comprehensive assessment of your previous surgery, current health, and long-term weight management goals.

What to Expect at Intus

At Intus Dunedin, your care extends well beyond the procedure itself. From your initial assessment through to your recovery and long-term follow-up, you'll be supported by our integrated bariatric team.

With access to bariatric nurse specialists, nutritionists, psychologists, surgeons, and dedicated support staff, you'll receive personalised care and ongoing guidance to help you achieve sustainable weight loss and long-term health improvements.

Before your procedure

Patients complete a detailed assessment including:

  • Medical review

  • Bariatric nurse consultation

  • Nutritional assessment

  • Psychology support where appropriate

  • Blood tests and investigations

  • Pre-operative diet

After your procedure

Recovery includes:

  • One to two nights in hospital

  • Gradual progression through fluid and soft food stages

  • Ongoing nutritional monitoring

  • Lifelong vitamin supplementation

  • Regular follow-up with the bariatric team

Ready to Explore Your Options?

Our multidisciplinary bariatric team can help you understand whether surgery is the right option for you.

New patients to the Intus Dunedin bariatric service can book a free one-hour consultation with a Bariatric Nurse Specialist to discuss available treatment options, with no obligation to proceed. Contact Intus Dunedin to learn more or book your appointment.

Find A Specialist

  • Dr Nigel Rajaretnam

    Upper GI, Bariatric, Endocrine & General Surgeon