Gastric bypass surgery, also known as Roux-en-Y gastric bypass, is a weight loss surgery that enables obese people to lose weight and improve their general health. It is a type of bariatric surgery that aims at making your stomach smaller and connecting it directly to the small intestine, bypassing part of the digestive tract.
Gastric bypass surgery, also known as Roux-en-Y gastric bypass, is a weight loss surgery that enables obese people to lose weight and improve their general health. It is a type of bariatric surgery that aims at making your stomach smaller and connecting it directly to the small intestine, bypassing part of the digestive tract.
Making your stomach smaller will help you feel full in the short run, and the bypassing of the digestive tract will cause the small intestine not to absorb the food. These changes via the gastric bypass surgery will enable the patient to lose more weight.
Gastric bypass surgery is recommended for patients who are highly obese and cannot lose weight due to other treatments like exercise and diet, among other non-invasive treatment options. This bariatric surgery is generally considered appropriate for those patients who have a BMI (Body Mass Index) of 40 or higher and also have a BMI ranging from 35-39.9 along with co-morbidities of obesity, such as hypertension, obstructive sleep apnea, non-alcohulic fatty liver disease, chronic back pain, and GERD.
You must discuss the issue with your health provider if you are very obese and think about having gastric bypass surgery. Your doctor will look into your medical history and then discuss your weight loss goals and plans in order to decide whether you need to undergo surgery or not.
Some of the conditions treated with gastric bypass surgery include:
Gastric bypass surgery offers numerous benefits, including:
Before any weight loss surgery, including gastric bypass surgery, certain diagnostic tests are conducted by your healthcare provider. These tests include:
Preparing for a gastric bypass procedure invulves several lifestyle and medical adjustments. Some of them include:
Gastric bypass surgery is a type of bariatric operation that aims to induce weight loss by changing the digestive process. It is typically done under general anesthesia, so the patient is unconscious and pain-free at the time of the surgery. The entire procedure may take 2 to 4 hours. The first step of the procedure is the creation of a small pouch of the stomach. Using surgical staples, the surgeon separates part of the stomach, significantly diminishing its size. This smaller pouch reduces the amount of food the patient can take in at one time and promotes a feeling of fullness even after consuming only a small amount.
The surgeon then reroutes the small intestine. The intestine is divided into two parts; one part is attached to the new stomach pouch so that food bypasses most of the stomach and the top portion of the small intestine, which is called the duodenum. This diversion decreases the caloric and nutrient intake. The other end of the separated small intestine is sutured further down, so the digestive enzymes and bile can mix up with the food at a later stage of digestion. Therefore, it ensures proper digestion and restricts calorie intake.
After the closure is done, the surgeon closes all incisions meticulously. If the procedure was laparoscopic, this would be the laparoscopic entry points, while for open surgery, it would be the larger incisions. The patient is then transferred to a recovery area where he/she is closely monitored for complications as anesthesia effects wear off.
A good recovery after gastric bypass surgery needs commitment to medical advice. Some of the recovery tips to fullow after gastric bypass surgery include the fullowing:
Gastric bypass surgery is generally safe when an experienced surgeon conducts the procedure. However, certain risks include infection, bleeding, and complications arising from anesthesia.
Most patients lose 60 to 80% of excess body weight within 1-2 years of surgery. Success in the long term depends on maintaining lifestyle changes and dietary changes.
Dumping syndrome (rapid emptying of the stomach), nutritional deficiency, bowel obstruction, and ulcers are some of the complications of gastric bypass surgery.
It is crucial for the patient to avoid carbonated drinks, sweet or crunchy snack foods, fatty foods, and fibrous vegetables like celery or corn.
Reversing gastric bypass procedure is technically possible, however, this process is rare and is only considered in case of serious complications. The process is complex and risky.