“…However, as we have shown before, there is little overlap between subjective-and objective-failure patient groups. 7 If we were to include the 11 patients with abnormal 24-hour pH study results who were completely asymptomatic, our absolute success rate would decrease to about 67%. However, 5 of these 11 asymptomatic patients had a Collis gastroplasty and should not be counted, as we have shown previously that it is gastric mucosa within the neoesophagus that causes abnormal pH test results in these patients and not gastroesophageal reflux.…”