Surgical Weight Loss
Our surgeons offer the sleeve gastrectomy and gastric bypass procedures.
Our team keeps up on proven surgical trends and what patients request.
For the past several years, the vast majority of our procedures have been
the sleeve gastrectomy.
Sleeve Gastrectomy
The Laparoscopic Sleeve Gastrectomy, often called the "sleeve,"
is performed by removing approximately 80 percent of the stomach. The
remaining stomach is the size and shape of a banana.
The Procedure
- The stomach is freed from organs around it.
- Surgical staplers are used to remove 80 percent of the stomach, making it much smaller.
How it Works
The new stomach holds less food and liquid helping reduce the amount of food (and calories) that are consumed. By removing the portion of the stomach that produces most of the “hunger hormone,” the surgery has an effect on the metabolism. It decreases hunger, increases fullness, and allows the body to reach and maintain a healthy weight as well as blood sugar control. The simple nature of the operation makes it very safe without the potential complications from surgery on the small intestine.
Advantages
- Technically simple and shorter surgery time
- Can be performed in certain patients with high-risk medical conditions
- May be performed as the first step for patients with severe obesity
- May be used as a bridge to gastric bypass or SADI-S procedures
- Effective weight loss and improvement of obesity-related conditions
Disadvantages
- Non-reversible procedure
- May worsen or cause new onset reflux and heartburn
- Less impact on metabolism compared to bypass procedures
Gastric Bypass
The Roux-en-Y Gastric Bypass, often called the “gastric bypass,” has now been performed for more than 50 years and the laparoscopic approach has been refined since 1993. It is one of the most common operations and is very effective in treating obesity and obesity-related diseases. The name is a French term meaning “in the form of a Y.”
The Procedure
- First, the stomach is divided into a smaller top portion (pouch) which is about the size of an egg. The larger part of the stomach is bypassed and no longer stores or digests food.
- The small intestine is also divided and connected to the new stomach pouch to allow food to pass. The small bowel segment which empties the bypassed or larger stomach is connected into the small bowel approximately three to four feet downstream, resulting in a bowel connection resembling the shape of the letter Y.
- Eventually the stomach acids and digestive enzymes from the bypassed stomach and first portion of the small intestine will mix with food that is eaten.
How it Works
The gastric bypass works in several ways. Like many bariatric procedures, the newly created stomach pouch is smaller and able to hold less food, which means fewer calories are ingested. Additionally, the food does not come into contact with the first portion of the small bowel and this results in decreased absorption. Most importantly, the modification of the food course through the gastrointestinal tract has a profound effect to decrease hunger, increase fullness, and allow the body to reach and maintain a healthy weight. The impact on hormones and metabolic health often results in improvement of adult onset diabetes even before any weight loss occurs. The operation also helps patients with reflux (heart burn) and often the symptoms quickly improve. Along with making appropriate food choices, patients must avoid tobacco products and non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen and naproxen.
Advantages
- Reliable and long-lasting weight loss
- Effective for remission of obesity-associated conditions
- Refined and standardized technique
Disadvantages
- Technically more complex when compared to sleeve gastrectomy or gastric band
- More vitamin and mineral deficiencies than sleeve gastrectomy or gastric banding
- There is a risk for small bowel complications and obstruction
- There is a risk of developing ulcers, especially with NSAID or tobacco use
- May cause “dumping syndrome,” a feeling of sickness after eating or drinking, especially sweets