Enhancing stent length and stability with a novel through-the-scope suturing platform: a case series.

TTSS is a novel endoscopic suturing platform that is compatible with most endoscopes and can be navigated to challenging narrow and angulated location, giving it an advantage over over-the-scope suturing/over-the-scope clips. Our case series demonstrates that stent-in-stent fixation of multiple fully covered self-expandable metal stents to create longer stents using the TTSS system is an effective technique when managing larger GI defects.