Bariatric surgery - Late complications

Narrowing of any new connections in the gastrointestinal tract. This is usually due to scar tissue that will not stretch as well as normal bowel tissue.

The hollow area in your intestine becomes narrower at these points and may need to be stretched out by using a small balloon. Rarely, this may require a surgical revision.

Incisional hernias can occur anywhere the abdominal wall has been sewn back together. This may require additional surgery.

Bowel Obstructions. Similar to the early postoperative period, the small intestine can become kinked and cause a bowel obstruction. With late complications, these obstructions are usually due to scar tissue adhesion forming around the small bowel.

Ulcers can occur at the new connection of the stomach and the intestine are connected. These are usually treated with acid blocking medications and rarely require a surgical repair.

Gallstones. Approximately 20 percent of gatric bypass patients can develop clinically significant gallstones following surgery. In these cases, removal of the gallbladder is indicated.

Gallstone formation occurs due to the rapid weight loss and can occur within the first 18 months after surgery. gastric bypass patients will be given a prescription that reduces the risk gallstones will form.

Constipation due to your decreased food intake. Making sure that you drink adequate amounts of allowed fluids can prevent this condition. At times patients may need stool softeners.