Gastric Sleeve Risks & Side Effects — Gold Coast

Understanding risks helps you decide with confidence. Here’s how we minimise complications and support safe recovery.

Surgical risks

  • Bleeding, infection, staple-line leak.
  • Deep vein thrombosis (DVT) / pulmonary embolism (PE).
  • Strictures, delayed gastric emptying, wound issues.

Functional effects

  • Reflux/heartburn (some patients notice new or increased symptoms).
  • Nausea or vomiting during diet progression.
  • Hair thinning in early months (usually temporary with adequate protein and nutrients).

Significant reflux or severe diabetes? Discuss Gastric Bypass — Gold Coast as an alternative.

Nutritional considerations

Possible low levels of B12, iron and others; lifelong supplement plan and blood tests are advised. See Vitamins after Sleeve.

How we reduce risk

  • Pre-op medical assessment and optimisation.
  • Experienced laparoscopic technique; careful staple-line checks.
  • Early mobilisation, DVT prevention and structured follow-up.

Have questions about risk?

Book a consultation · Sleeve vs Bypass

Risk FAQs

How common is a leak?

It is uncommon; we use careful technique and monitoring to reduce risk. Your individual risk is discussed at consultation.

What about blood clots?

We use early mobilisation and preventive measures. Tell us your personal/family history.

Will I need vitamins?

Yes — long-term supplementation and blood tests are recommended.