Asymptomatic Gastric Band Erosion Detected during Routine Gastroduodenoscopy

Foregut Erosion Related to Biomedical Implants: A Scoping Review

Introduction: Biomedical devices implanted transabdominally have gained popularity over the past 50 years in the treatment of gastroesophageal reflux disease, paraesophageal hiatal hernia, and morbid obesity. Device-related foregut erosions (FEs) represent a challenging event that demands special attention owing to the potential of severe postoperative complications and death. Purpose: The aim was to provide an overview of full-thickness foregut injury leading to erosion associated with four types of biomedical devices. Methods: The study was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR). PubMed, EMBASE, and Web of Science databases were queried until December 31, 2023. Eligible studies included all articles reporting data, management, and outcomes on device-related FE. Results: Overall, 132 articless were included for a total of 1292 patients suffering from device-related FE. Four different devices were included: the Angelchik antireflux prosthesis (AAP) (n = 25), nonabsorbable mesh for crural repair (n = 60), adjustable gastric banding (n = 1156), and magnetic sphincter augmentation device (n = 51). The elapsed time from device implant to erosion ranged from 1 to 480 months. Most commonly reported symptoms were dysphagia and epigastric pain, while acute presentation was reported rarely and mainly for gastric banding. The technique for device removal evolved from more invasive open approaches toward minimally invasive and endoscopic techniques. Esophagectomy and gastrectomy were mostly reported for nonabsorbable mesh FE. Overall mortality was .17%. Conclusions: Device-related FE is rare but may occur many years after AAP, nonabsorbable mesh, adjustable gastric banding, and magnetic sphincter augmentation implant. FE-related mortality is infrequent, however, increased postoperative morbidity and the need for esophagogastric resection were observed for nonabsorbable mesh-reinforced cruroplasty.

Late-Onset Gastric Band Erosion Following Heavy Nonsteroidal Anti-inflammatory Drug Use

Laparoscopic adjustable gastric band (LAGB) surgery is now an uncommon bariatric procedure; however, complications may still be encountered. A 64-year-old man with a history of LAGB placement 13 years prior presented with 2 months of epigastric pain. He endorsed chronic heavy nonsteroidal anti-inflammatory drug use. Computed tomography showed inflammation around the LAGB tubing with near-complete, circumferential erosion of the LAGB into the fundus. Upper endoscopy confirmed erosion of the LAGB along with port tubing into the gastroesophageal junction and fundus. The patient was referred to a foregut surgeon who performed robotic band removal.

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.

Management of Laparoscopic Adjustable Gastric Band Erosion: A Case Report

Gastric banding was one of the first operations to gain popularity within the field of bariatric surgery. This case details one patient's presentation and subsequent management of gastric band erosion with the hope of guiding other physicians and supporting the decreased use of gastric banding. The patient, a 61-year-old Caucasian female, presented to the bariatric clinic complaining of a multiyear history of epigastric pain and acid reflux, which was refractory to treatment with proton pump inhibitors. She had a history of laparoscopic adjustable gastric band (LAGB) placement in 2007. She was initially successful in achieving weight loss and maintained regular band adjustments but was lost to follow-up and regained a body mass index (BMI) of 41.59 kg/m2. Evaluation with upper gastrointestinal (GI) endoscopy was recommended and performed. This revealed a LAGB in its entirety with tubing within the gastric fundus. Removal with dual endoscopy and abdominal laparoscopy was recommended and scheduled. During attempts to remove the band using an endoscopic snare, significant difficulty was encountered. Ultimately, an endoscopic rat-tooth grasper was used to lyse the band and tubing into four sections for complete removal. The subcutaneous port of the band was successfully removed laparoscopically, and the patient was discharged from the operating room. She reported limited pain in the postoperative suite but was lost to follow-up regarding long-term symptom relief. This report describes the presentation and management of one patient's experience with a known complication of LAGB-band erosion. This complication necessitated two additional procedures with anesthesia and placed the patient at increased risk for esophageal perforation, complications related to sedation, and the development of abdominal adhesions. Her case aims to support the decreasing prevalence of LAGBs within bariatric surgery and hopes to guide other physicians challenged with the management of similar cases.