Sleeve Gastrectomy
The sleeve gastrectomy is the most commonly performed bariatric operation worldwide and results in an average weight loss is about 65 to 70% of excess weight over twelve to eighteen months.
How is this procedure performed?
During a sleeve gastrectomy, approximately 80% of the stomach is surgically removed, leaving behind a smaller, sleeve-shaped stomach. This surgery works by both restriction (creating a smaller stomach) and complex metabolic changes, including alterations in gastrointestinal hormones. The end result is reduced hunger and earlier feelings of satiety or fullness with food.
Advantages of Sleeve Gastrectomy:
- Safety: Sleeve gastrectomy offers a high level of safety with low complication rates. Unlike other bariatric procedures sleeve gastrectomy eliminates the risk of internal hernia and anastomosis-related complications.
- Significant weight loss: On average, patients can expect to lose around 65 to 70% of their excess weight within twelve to eighteen months after the procedure.
- Improved metabolic health: Sleeve gastrectomy has been shown to lead to improvements in obesity-related conditions such as type 2 diabetes, high blood pressure, and sleep apnoea.
Considerations:
- Reflux concerns: for some patients sleeve gastrectomy may worsen Gastro-oesophageal reflux (GORD). Personalised care will be provided to address reflux issues and optimise your surgical outcome.
- Dietary changes: Following a sleeve gastrectomy, patients must make lifelong changes to their eating habits, focusing on smaller portion sizes and a balanced, nutrient-rich diet.
- Vitamin and mineral supplementation: Due to the reduced stomach size, it is essential for patients to take prescribed vitamin and mineral supplements to ensure proper nutrition.
- Long-term follow-up care: Regular follow-up appointments with our team are necessary to monitor progress, address any concerns, and provide ongoing support for optimal weight loss and overall health.
Recovery time:
As a guide, most patients need 1-2 nights in hospital post-op, and depending on the work in which you are employed, anywhere from 7-14 days off work. No heavy lifting should be undertaken during the first 6 weeks after surgery but regular mobilisation is important to assist your recovery.
