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

Figure 1 Deployement of the bariatric stent. A: Fluoroscopic image showing advancement of the overtube and endoscope through the sleeve gastrectomy; B: Fluoroscopic image depicting removal of the endoscope after placement of the guidewire and the overtube; C: Fluoroscopic image revealing the progression of the stent over-the-wire and through the overtube; D: Fluoroscopic image showing the release of the stent after the overtube was slightly pulled back. A marked angulation of the stent is seen.

Figure 2 Deployement of the bariatric stent. A: Fluoroscopic image showing the overtube correctly placed in the sleeve gastrectomy while the endoscope is being removed; B: Fluoroscopic image depicting the overtube and the guidewire in place; C: Fluoroscopic image revealing the advancement of the stent over-the-wire and through the overtube; D: Fluoroscopic image showing the deployed stent with a marked angulation.