Bariatric surgery alters the digestive system to help patients lose weight, and individuals with severe obesity pursue these medical procedures for health improvements. While diet changes help some patients, others need medical intervention because their body mass affects their daily lives. Understanding the different types of weight loss surgeries can help you find the bariatric surgeon that fits your needs. Here is more information about the types of bariatric surgeries:
Defining Bariatric Surgery
A bariatric surgeon performs various operations to change how the stomach and intestines process food. These procedures restrict the amount of food the stomach holds, and they can also limit the nutrients the body absorbs. Patients lose weight after the surgery because their physical anatomy changes. These surgeries are typically not the primary method of weight loss.
Doctors recommend these procedures for patients who face health risks from obesity. These surgeries can improve conditions like sleep apnea and high blood pressure, and they improve overall mobility. Weight loss surgery requires a lifelong commitment to new eating habits.
Exploring Lap-band Surgery
The lap-band is an adjustable gastric band, and doctors place it around the upper part of the stomach. This silicone ring creates a small pouch that holds food. Patients feel full after eating small amounts.
Surgeons can adjust the band’s size over time. They inject saline into the band through a port placed under the skin, and this adjustment changes the restriction level. Because the band relies on restriction alone, the digestive process remains natural.
The lap-band offers several unique features:
- It does not permanently alter the stomach anatomy.
- Surgeons can remove the band if complications arise.
- The recovery time is shorter compared to other surgeries.
- It requires regular follow-up visits for adjustments.
Understanding Gastric Bypass
While gastric bypass surgery reduces the stomach size, it also reroutes the digestive tract. The surgeon creates a small pouch at the top of the stomach to hold food. Next, they connect this new pouch directly to the middle of the small intestine. Food bypasses the rest of the stomach, and it skips the first section of the small intestine entirely.
Because the body absorbs fewer calories, patients experience significant weight loss rapidly. The procedure also changes gut hormones. These hormonal shifts promote satiety, and they suppress hunger. Patients take daily vitamin supplements, and they need regular blood tests to monitor their nutrition.
Reviewing Sleeve Gastrectomy
During a sleeve gastrectomy, a doctor removes a large portion of the stomach permanently. This action leaves a narrow tube, and the new stomach resembles the size and shape of a banana. The smaller stomach restricts food intake. Because the surgery removes the part of the stomach that produces hunger hormones, patients feel less hungry throughout the day.
The procedure offers a simpler surgical approach than the gastric bypass. The digestive tract remains intact, and food follows the normal path through the intestines. When the digestive pathway remains more natural, it reduces the risk of severe nutritional deficiencies.
Some patients undergo a duodenal switch along with the sleeve gastrectomy. This combination further bypasses a large portion of the small intestine, and it maximizes weight loss. Because the duodenal switch further limits calorie absorption, it helps patients with the highest body mass indexes.
Find a Bariatric Surgeon Today
Understanding your surgical options can help you choose a bariatric surgery provider. A lap-band restricts food intake through a temporary ring, and a gastric bypass reroutes the digestive system completely. A sleeve gastrectomy removes part of the stomach entirely, while a duodenal switch limits nutrient absorption further. If you want to learn more about weight loss surgery, consult a bariatric surgeon near you.
