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Gastric sleeve surgery, also known as sleeve gastrectomy, is a surgical weight-loss procedure that reduces the size of the stomach to limit food intake. This is achieved by removing approximately 75-85% of the stomach, leaving a tube-shaped stomach about the size of a banana. The procedure is typically performed laparoscopically and is irreversible.
Preparation: Before the procedure, patients may need to attend a pre-assessment appointment to evaluate their general health and discuss any medications they are taking. It's important to follow specific instructions regarding fasting before the surgery and to arrange for transportation home, as driving immediately after the procedure is not advisable.
Procedure: Performed under general anaesthesia, the surgeon makes small incisions in the abdomen to insert a laparoscope and specialized instruments. The stomach is then stapled along its length, and the excess portion is removed, leaving a narrow tube or sleeve. The procedure typically takes about one hour to complete.
Recovery: Post-surgery, patients may experience some pain and swelling, which can be managed with prescribed painkillers. It's essential to follow dietary guidelines and gradually reintroduce foods as advised by a healthcare professional. Full recovery varies per individual but generally ranges from 4 to 6 weeks, during which adherence to rehabilitation exercises and dietary recommendations is crucial for optimal outcomes.
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