Laparoscopic Sleeve Gastrectomy (LSG) is a minimally invasive weight-loss surgery that involves the removal of a significant portion of the stomach, resulting in a sleeve-like structure that restricts food intake. The procedure is done under general anesthesia through small cuts in the abdomen using special instruments. It’s typically recommended for people with a body mass index (BMI) of 40 or higher, or those with a BMI of 35 or higher who have obesity-related health conditions. While LSG can lead to significant weight loss and health improvements, there are risks involved, such as infection, bleeding, leaks from the new stomach sleeve, and nutritional deficiencies. Careful patient selection and follow-up care are important for a successful recovery.
Weight gain after gastric sleeve surgery can occur due to various factors, despite the procedure's initial effectiveness in promoting weight loss. Common causes include poor dietary choices, such as consuming high-calorie, sugary, or processed foods, which can lead to overeating and the stretching of the stomach pouch. Psychological factors, such as emotional eating, can also contribute to weight regain. Additionally, metabolic adaptations and lifestyle changes post-surgery may impact weight management. To address these issues, solutions include adopting a balanced, nutrient-dense diet, engaging in regular physical activity, and seeking support through counseling or support groups. Monitoring portion sizes and practicing mindful eating are also crucial in maintaining weight loss and preventing regain after gastric sleeve surgery.