Reflux
Endoscopic classifications, the Rome IV criteria for the functional overlaps, images and patient information for reflux.
Everything here lives somewhere else on this site. Nothing on this page is advice on how to treat anyone; it is a way of finding the tools in one step.
Scores and calculators
Los Angeles classification of oesophagitis
Grade of erosive oesophagitis at endoscopy, with its meaning under Lyon 2.0.
Prague C and M criteria
Length of Barrett's oesophagus, with segment length and surveillance interval.
Functional heartburn (Rome IV)
Rome IV criteria for functional heartburn.
Reflux hypersensitivity (Rome IV)
Rome IV criteria for reflux hypersensitivity.
Functional chest pain (Rome IV)
Rome IV criteria for functional chest pain of oesophageal origin.
Globus (Rome IV)
Rome IV criteria for globus.
EREFS
Endoscopic reference score for eosinophilic oesophagitis, with inflammatory and fibrotic subscores.
Images to show a patient
Patient information
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