Endoscopic management of bariatric complications: A review and update

Table 1 Postoperative complications

	Local	Systemic
Intraoperative	Iatrogenic splenectomy (0.41%)
Perioperative	Anastomotic leak (1.1%) GI hemorrhage (2.5%) Trocar injury (0.1%)	Deep vein thrombosis (1%) Pulmonary embolism (0.5%) Bowel obstruction (1.7%) Wound infection (3%) Pneumonia (0.2%) Cardiac event Mortality (0.2%-1%)
Late	Anastomotic stricture (3%-12%) Marginal ulcer (0.5%-20%) “Candy Cane” syndrome Gastroesophageal reflux	Bowel obstruction (2.5%) Incisional hernia (0.5%-8%) Internal hernia (1%-3%) Dumping syndrome (up to 30%) Cholecystitis (up to 30%) Anemia Vitamin deficiencies