The purpose of this study is to establish clinical proof of concept of temporary indwell of the WallFlex™ Esophageal Fully Covered Metal Stent (FCMS) for the treatment of refractory benign esophageal strictures caused by caustic ingestion. Also to collect data in support of a hypothesis required to prospectively document the safety and effectiveness of temporary indwell of the WallFlex™ Esophageal Fully Covered Metal Stent (FCMS) compared to repeated Bougie Dilation for the treatment of refractory benign esophageal strictures caused by caustic ingestion.
The purpose of this study is to establish clinical proof of concept of temporary indwell of the WallFlex™ Esophageal Fully Covered Metal Stent (FCMS) for the treatment of refractory benign esophageal strictures caused by caustic ingestion.