Table 2.

The most common complications of bariatric surgery.

AGB	VBG	RYGB	BPD, DS, SG
Gastric ulcer	Stenosis at the junction between the upper and lower gastric pouches	Gastrointestinal anastomotic stenosis, leakage or ulceration	Leakage from the resection line of the greater curvature of the stomach
Gastric band migration	Dilatation of the canal between the upper and lower gastric pouches	Gastric pouch dilatation	Gastrointestinal or duodenointestinal anastomotic ulceration and leakage
Enlargement and overhanging of the proximal gastric pouch	Staple line dehiscence	Postoperative incisional hernia	Postoperative incisional hernia
Stomal obstruction	Gastric ulcer and band erosion		Intestinal obstruction secondary to adhesions
Port infection, dislocation or leakage