There was no correlation between ring diameter and the presence or absence of reflux. In conclusion, Schatzki's rings do not prevent esophageal reflux, and they may act to decrease esophageal acid ...

Schatzki ring) and severity of stricture (mild vs. moderate/severe) and then randomized to either a Savary (n = 88), Microvasive (n = 81), or Bard (n = 82) dilator. There were no significant ...