Treatment

Duodenal switch

Digestive health, Weight management

The duodenal switch is the most drastic of all forms of bariatric surgery. It is often done in the most obese patients as the second operation in a two-stage procedure. The first stage is a sleeve gastrectomy.

 

Contact Us

Quick facts

Purple-bicycle

Easy access

Call us today to book an appointment

Target-icon

Fast refferal

Get seen and treated within 14 days

Weight management

What is it for?

To help treat obesity

Treatment overview

Who is a duodenal switch suitable for?

If you have a BMI of 65 or over, your obesity makes all types of surgery risky and you will need to have a sleeve gastrectomy and reduce your excess weight by 30 -50% before the duodenal switch can be done.

What does a duodenal switch involve?

The duodenal switch is a modified form of gastric bypass, but it is more drastic in terms of the amount of small intestine that it bypasses:

This is a major malabsorption procedure: the bypass is performed at the level of the duodenum not at the level of the stomach. The result is that only around 75 cm of your small intestine, about one sixth of the entire length, is available to digest and absorb nutrients, including vitamins and minerals.

Our bariatric consultants need to ensure that you understand the scope of the surgery, exactly what a duodenal switch will involve, and the impact it will have on your life in the future.

You will lose weight but you will need to take vitamin, mineral and protein supplements for the rest of your life to avoid developing malnutrition.

You will also need constant follow-up for the rest of your life: you will need to come back to see your consultant at regular intervals to make sure you are not developing complications.

View body location
Abdomen centre image

What results can I expect after a duodenal switch?

Weight loss is sustained and rapid, with 80% of the excess weight lost at 2 years after surgery.

The results are more dramatic than with a gastric bypass or a sleeve gastrectomy alone.

This is a successful treatment for exceptionally morbidly obese patients but it is not to be undertaken lightly. What problems might I experience with a duodenal switch?

The complications are similar to those that can occur after a gastric bypass:

Leakage can develop at the junctions created in the small intestine. This occurs, on average, in one in 50 operations.

Internal hernias can develop: these are rare but each patient should be monitored to detect them.

Nutritional deficiencies, including mineral, vitamin and protein deficiency can develop more frequently if patients do not follow dietary advice. Dumping syndrome, as occurs after a gastric bypass.

Why choose The London Clinic

Excellence in one place

We operate as teams of experts with world-class resources dedicated to maintaining the highest standards of medical care. You are surrounded by the latest treatments and advice with everything you need to get back to your best health.

Personal care, every time

Exceptional patient care is a way of life for us. Our nurses, clinicians and support teams are dedicated to the care of a very small number of patients, so have more time for you. They’ll be with you every step of the way, tailoring your care around you and giving the peace-of-mind that comes with knowing you’re in the best hands.

Effortlessly simple

We work together as one to guide you through each step of your experience, with complexities unravelled and answers readily to hand. Your personal treatment plan will be laid out for you, with all the details taken care of so you can focus on you.

What's included in your package?

Choosing The London Clinic means your treatment plan will be laid out for you, with all the details taken care of so you can focus on you.

 

Your treatment package will include:

  • Enhanced pre-admission assessment
  • Your treatment with our complete care team at your fingertips
  • Personalised aftercare and follow-up

We want you to be in control of your health. That’s why we also offer optional services such as comprehensive recovery packages and extra touches for you to choose from during your stay with us.

How to pay

  • You can use private medical insurance (PMI) to access this treatment. We work with all major PMI providers in the UK and many internationally
  • You can pay for yourself (self-pay)
  • If you’re paying for yourself, we have finance options available with Chrysalis
     
Share

Get in touch

Speak to someone today, we're ready for your enquiry. Book an appointment or ask for advice.