Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.842
Peer-review started: May 7, 2015
First decision: September 29, 2015
Revised: October 22, 2015
Accepted: November 19, 2015
Article in press: November 19, 2015
Published online: January 14, 2016
Since the development of uncovered self-expanding metal stents (SEMS) in the 1990s, endoscopic stents have evolved dramatically. Application of new materials and new designs has expanded the indications for enteral SEMS. At present, enteral stents are considered the first-line modality for palliative care, and numerous types of enteral stents are under development for extended clinical usage, beyond a merely palliative purpose. Herein, we will discuss the current status and the future development of lower enteral stents.
Core tip: Endoscopic stents are considered the first-line modality for palliative care, and numerous types of enteral stents are under development for extended clinical usage beyond a palliative purpose. Herein, we will discuss the current status of and the future for lower enteral stents.