Chronic gastrointestinal symptoms are highly prevalent in different geographic populations and cause various gastrointestinal symptoms that greatly inconvenience the lives of those affected. Examples include GERD, uninvestigated dyspepsia, irritable bowel syndrome, and chronic constipation.

Rachel steered her wheelchair into a Chicago area medical center for a series of upper gastrointestinal tests. But when Rachel, who has cerebral palsy, entered the radiology lab, the technician told her she had to stand up to take the test.