Utility of the balloon-overtube-assisted modified over-the-wire stenting technique to treat post-sleeve gastrectomy complications

Table 1 Characteristics of the procedures

Procedure	SG complication	Reasons for failure of conventional OTW stenting	Type of stent	Technical success
1	Dehiscence	Angulation in the antrum	Bariatric SEMS	Yes
2	Dehiscence	Angulation in the antrum	Bariatric SEMS	Yes
3	Stenosis	Long and angulated stenosis in the antrum	Biodegradable stent	Yes
4	Stenosis	Angulated stenosis in the antrum	Bariatric SEMS	Yes
5	Stenosis	Angulated stenosis in the antrum	Bariatric SEMS	Yes

SG: Sleeve gastrectomy; OTW: Over the wire; SEMS: Self-expandable metal stent.