Endoscopic and symptomatic assessment of anastomotic strictures following esophagectomy and cervical esophagogastrostomy

Background Dysphagia following esophagectomy with cervical esophagogastric anastomosis is common and often can be attributed to anastomotic stricture. The prevalence, risk factors, symptomatic and endoscopic severity, and response to dilation of such strictures, however, are poorly defined. Methods In the present study the population consisted of 42 patients undergoing esophagectomy with gastric pull-up and cervical anastomosis. Any complaint of postoperative dysphagia was investigated with upper endoscopy. Patients undergoing endoscopy were entered into a prospective randomized trial of graduated balloon versus bougie-over-a-guidewire dilation that will be part of a future report. Dysphagia was assigned a standardized severity score, and stricture diameter pre-dilation was classified as minimal (>12 mm), mild (9–12 mm), moderate (5–8 mm), or severe (