Introduction


A gastric sleeve (sleeve gastrectomy) is a popular weight-loss surgery that reduces the stomach to about 20–25% of its original size. By removing a large portion of the stomach and shaping the remainder into a “sleeve,” patients feel full faster, consume fewer calories, and experience hormonal changes that aid weight loss.

1. Who’s a Good Candidate?

  • BMI ≥ 35, or BMI ≥ 30 with related health issues (e.g., type 2 diabetes, sleep apnea)

  • Tried and struggled with diet/exercise alone

  • Committed to lifestyle changes, follow-up, and vitamin supplementation

2. How It Works: Step by Step

  1. Anesthesia & Access

    • Performed laparoscopically (5–6 tiny incisions) under general anesthesia.

  2. Stomach Division

    • Surgeons use a stapling device to divide and remove ~75–80% of the stomach along its greater curvature.

  3. Stapling & Shaping

    • The remaining stomach is fashioned into a narrow tube or “sleeve.”

  4. Leak Test & Closure

    • A leak test ensures the staple line is secure; incisions are closed, and a bandage applied.

Refer to the diagram above for a visual “Before & After.”

3. Benefits

  • Significant weight loss: 60–70% of excess body weight in 12–18 months.

  • Hormonal improvements: Lower ghrelin levels (hunger hormone) for appetite reduction.

  • No foreign bodies: Unlike gastric bands, no implants remain.

  • Shorter hospital stay: Typically 1–2 days, with return to normal activities in 2–4 weeks.

4. Risks & Considerations

  • Staple-line leaks (1–2%)

  • Bleeding

  • Nutritional deficiencies (B12, iron) – lifelong supplementation required

  • GERD: Some patients may develop or worsen reflux symptoms

5. Recovery & Aftercare

  • Phase 1 (0–2 weeks): Liquid diet only

  • Phase 2 (2–4 weeks): Pureed foods

  • Phase 3 (4–6+ weeks): Soft then regular diet, focusing on protein & hydration

  • Follow-up: Regular visits with your surgeon, dietitian, and support groups

6. Why Choose the Hervey Bay?

  • Coastal Calm: Quieter than the big cities—ideal for stress-free healing

  • Family-Oriented: Affordable stays and attractions keep family close during your recovery

  • Regional Expertise: Local surgeons partner with hospital networks in Brisbane for backup support

7. Patient Benefits of Gastric Sleeve

  1. Rapid & Sustainable Weight Loss

    • Average 60–70% excess weight loss within 12–18 months.

    • Early loss can be 5–10 kg in the first month—motivating patients to stick with diet and exercise.

  2. Improvement or Resolution of Comorbidities

    • Type 2 Diabetes: Up to 80% of patients experience remission or dramatic HbA1c reduction.

    • Sleep Apnea: Many patients can discontinue CPAP therapy as airway pressure improves.

    • Hypertension & Dyslipidemia: Significant drops in blood pressure and cholesterol levels reduce long-term cardiac risk.

  3. Hormonal & Metabolic Advantages

    • Lower Ghrelin Levels: Removal of the stomach fundus reduces production of the “hunger hormone,” naturally curbing appetite.

    • Improved Insulin Sensitivity: Rapid improvements in blood sugar control often precede weight loss.

  4. Enhanced Quality of Life

    • Increased Mobility & Energy: Less joint pain, easier exercise, and greater participation in daily activities.

    • Psychological Well-Being: Many patients report reduced anxiety and depression, boosted self-esteem, and better body image.

  5. No Foreign Body Implants

    • Unlike adjustable bands, the sleeve is part of your natural anatomy—no hardware means fewer mechanical complications and no device‐related follow-ups.

  6. Short Hospital Stay & Faster Recovery

    • 1–2 days inpatient stay; most return to light work or school within 1–2 weeks.

    • Minimally invasive approach means less pain, smaller scars, and lower infection risk.

  7. Long-Term Success with Support

    • Ongoing access to dietitians, exercise physiologists, and support groups ensures you have the tools to maintain weight loss for life.

    • Structured follow-up visits help catch nutritional deficiencies early and keep you on track.

By following these guidelines and understanding what to expect, you’ll be well prepared for a successful gastric sleeve journey in Hervey Bay. If you have any questions or want to schedule your initial appointment, contact us today!