The Roux-En-Y gastric bypass is a surgical procedure to help you lose weight if you are obese. According to Aurora Health Care, the surgeon can use a laparoscopic (involving small incisions and special instruments) or an open (involving a large incision in your stomach) technique to reduce the size of your stomach with surgical staples. This will limit the amount of food you can consume. He will also cut your small intestine (where food is absorbed), and attach it to the smaller stomach he created. This will decrease the amount of calories your body absorbs. If you decide to get the Roux-En-Y gastric bypass procedure, it is important to know about its complications.
Dumping Syndrome
Dumping syndrome refers to a condition where food passes from your stomach to your small intestine too quickly. According to DukeHealth.org, symptoms of dumping syndrome include nausea, vomiting, cramps, diarrhea and increased heartbeat. In order to treat this syndrome, you must follow a special diet high in protein and fat. For example, eating eggs, meat and fish can help slow the emptying of your stomach.
Anastomotic Leaks
According to American Journal of Roentology, anastomotic leaks occur in 1 to 6 percent of all Roux-En-Y gastric procedures performed. This leak results from the breakdown of the suture (surgical thread) from the anastomosis (connection made between your small intestine and stomach pouch). Acidic contents from the stomach dump into your stomach cavity rather than your small intestine. This can result in severe stomach pain and a fluid collection called an abscess.
Small Bowel Obstruction
Small bowel (small intestine) obstruction is another possible complication. According to the "Journal of Roentology," adhesions (scar tissue) can form where your surgeon cut your stomach and small intestine. These adhesions can then interfere with digestion of your food. Hernias (bulging of your stomach or small intestine) and intussusception (telescoping of your small intestine into itself) can also cause small bowel obstruction. Symptoms of small bowel obstruction include such symptoms as stomach pain, bloating and constipation.
Minor Complications
Also, many minor complications can occur with Roux-En-Y gastric bypass surgery. As with all surgeries, there is a risk for bleeding, infection, diarrhea and an allergic reaction to the anesthesia provided. According to Aurora Health Care, you can also have vitamin B12, iron and calcium deficiencies because this surgery manipulates your food absorption. Usually, antibiotic medications, vitamin supplements, fluids or surgical drainage can reverse these complications.
Rare Complications
According to DukeHealth.org, rare complications for Roux-En-Y gastric bypass surgery include a heart attack, stroke and blood clots in the leg and lung. These complications can be treated in the hospital, but in rare cases, disability or death can result.
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