Connecting tube colonic erosion and gastrocolic fistula formation following late gastric band erosion

Retrieval of Gastric Band Eroding Into the Stomach: A Gastrointestinal Fistula Case Managed Through a Combined Laparoscopic and Colonoscopic Approach

Obesity is an important public health concern worldwide. In Saudi Arabia, the overall prevalence of obesity has increased in both men and women in recent decades. The laparoscopic approach to bariatric surgery was first reported in the 1990s, with laparoscopic adjustable gastric banding (LAGB) developed soon after. The performance of bariatric procedures has increased rapidly in recent years, with safety and efficacy data available for the surgical treatment of obesity and related metabolic disorders. Herein, we report a challenging condition of a female patient who underwent LAGB insertion in 2013. The patient presented with a complaint of a foreign body passing through her rectum during defecation that was manually pushed back by the patient. Radiological imaging and upper/lower endoscopy confirmed the diagnosis of complete gastric band erosion into the stomach, and the reservoir with the remaining tube was observed inside the colon near the splenic flexure. This case was complicated by complete band erosion and gastrointestinal (GI) fistula formation following the delivery of her second child in January 2022. Colonic band erosion is a rare complication of LAGB. Most patients with gastric band erosion are asymptomatic or exhibit nonspecific symptoms. The definitive management of gastric band erosion involves band removal. Several approaches are commonly used in clinical practice. In our case, the band was removed using a combined laparoscopic and endoscopic retrieval approach, which is the first such report in the literature.

Abdominal viscus penetration by laparoscopic-adjustable gastric band tubing: case report and review

Laparoscopic-adjustable gastric band (LAGB) complications are increasingly recognised as follow-up time increases. These are most commonly related to the gastric band or port site, but complications of the connecting tubing are also reported. We present a case of LAGB tubing penetration through the transverse colon causing abdominal sepsis in a complex surgical abdomen and review prior published cases of abdominal viscus penetration by LAGB tubing. Like complications involving all LAGB components, these often present with non-specific abdominal signs and symptoms and undergo abdominal CT as an early investigation. This makes knowledge of normal and pathological imaging features of LAGB components important in radiology practice.

Gastric and colonic erosion caused by laparoscopic gastric band: a case report

Laparoscopic adjustable gastric banding is commonly used to treat obesity. It rarely results in complications, one of which is gastrointestinal erosion. Simultaneous erosion of the stomach and colon is a rare finding that has been documented in only a few case reports. We present a 62-year-old female with abdominal pain, nausea, and hematochezia. She was found to have simultaneous gastric and colonic erosion identified on CT scan. Imaging findings were confirmed and device was removed during surgery.